Company lists · Data refreshed October 2026
Top 25 Environmental control units (ecu) suppliers based in the United States
RevenueBase identified 259 company matches for environmental control units (ecu) suppliers associated with the United States as of October 2026 and tracks 4,742 professional contacts across them, including 2,137 with verified work emails. Houston is the largest hub.
This list covers company matches for environmental control units (ecu) suppliers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 25, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest environmental control units (ecu) suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 458 contacts → | ||||
Exact match “Since 1947, Hoffman & Hoffman, Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 2 | 278 contacts → | ||||
Exact match “Who we are Since 1994, EControls has delivered innovation and customer satisfaction to the engine and vehicle industries through: • State-of-the-art engine application…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 3 | 235 contacts → | ||||
Exact match “Mobile Air & Power Rentals provides a range of temporary equipment such as air conditioners, chillers, heaters, dehumidifiers, and HEPA filtration equipment.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 4 | 202 contacts → | ||||
Exact match “MAXAIR Mechanical, founded in 1988, is a people first company.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 5 | 132 contacts → | ||||
Exact match “Engineered Air Balance is the leading authority in total system balancing, building commissioning, and critical environment certifications at the forefront of industry standards…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 6 | 129 contacts → | ||||
Exact match “Addison is a leading supplier of HVAC cooling and dehumidification equipment for commercial and industrial applications with extensive experience in treating ventilation air.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 7 | 123 contacts → | ||||
Exact match “For over three decades, DMG Corporation has distinguished itself as a premier independent sales agency specializing in top-tier HVAC equipment.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 8 | 115 contacts → | ||||
Exact match “Our goal at Powers is to make your buildings productive, comfortable, and efficient to operate.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 9 | 112 contacts → | ||||
Exact match “MPSW is a technical sales company that represents world class “HVAC Engineered Equipment” manufacturers in the Arizona, New Mexico, and El Paso markets.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 10 | 103 contacts → | ||||
Exact match “Exceeding expectations since 1971, Seasons 4 has been providing custom HVAC systems for supermarkets, schools, commercial and office buildings, government facilities, and other…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 11 | 91 contacts → | ||||
Exact match “Founded in 1972, Environmental Specialties designs, manufactures, installs and services a diverse line of controlled environmental chambers that maintain precise conditions for a…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 12 | 87 contacts → | ||||
Exact match “SVL, Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 13 | 83 contacts → | ||||
Exact match “Dee Cramer is one of Michigan's most trusted names in heating, cooling and ventilation.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 14 | 83 contacts → | ||||
Exact match “James River Air Conditioning, Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 15 | 75 contacts → | ||||
Exact match “Logical Solutions, Inc.(LSi) was founded in 1995 to provide engineering, installations, and services for the commercial and environmental controls marketplace in North Texas.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 16 | 68 contacts → | ||||
Exact match “At Desert Aire we provide customers with indoor air quality solutions that help people live, work and play in healthy and productive environments by optimizing solutions through…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 17 | 58 contacts → | ||||
Exact match “Air Stream is a leading commercial HVAC corporation, specializing in the perfection of human environments in organizations of all sizes through expert design, installation, and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 18 | 52 contacts → | ||||
Exact match “Since 1965, Casto Technical Services, Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 19 | 52 contacts → | ||||
Exact match “Founded in 2003, Darwin Chambers Company has been manufacturing, designing, and installing controlled environmental chambers for over a decade.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 20 | 52 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 21 | 51 contacts → | ||||
Exact match “APA is the leading provider of HVAC solutions for critical environments in greater New England.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 22 | 45 contacts → | ||||
Exact match “Hughes Environmental Engineering is one of the oldest and largest mechanical service providers in the metropolitan New York area.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 23 | 45 contacts → | ||||
Exact match “Neudorfer Engineers is an integrated, multi-disciplinary firm with experts in a variety of project types.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 24 | 43 contacts → | ||||
Exact match “For over 30 years, Mainstream has served the HVAC industry, manufacturing custom solutions for mission critical environments, including data centers, healthcare facilities and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
| 25 | 35 contacts → | ||||
Exact match “Climate Systems is a Sioux Falls HVAC company that specializes in Sioux Falls commercial HVAC design, installation and management.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “environmental control units (ecu) suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 259 environmental control units (ecu) suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 2,137 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Environmental control units (ecu) suppliers based in the United States at a glance
As of Oct 25, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 259 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “environmental control units (ecu) suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 2,137 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 25, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “environmental control units (ecu) suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many environmental control units (ecu) suppliers are there based in the United States?
RevenueBase identified 259 company matches for environmental control units (ecu) suppliers associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Hoffman & Hoffman, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most environmental control units (ecu) suppliers?
Houston leads with 7 company records, followed by Canton (3) and Charlotte (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,137 professional contacts with verified work emails tracked across these 259 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 25, 2026.
Ready to reach these companies? Verified emails and direct dials for all 259 environmental control units (ecu) suppliers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Environmental control units (ecu) suppliers by geography
- Environmental control units (ecu) suppliers based in Australia
- Environmental control units (ecu) suppliers based in Brazil
- Environmental control units (ecu) suppliers based in Canada
- Environmental control units (ecu) suppliers based in France
- Environmental control units (ecu) suppliers based in Germany
- Environmental control units (ecu) suppliers based in India
- Environmental control units (ecu) suppliers based in Italy
- Environmental control units (ecu) suppliers based in the Netherlands
- Environmental control units (ecu) suppliers based in Spain
- Environmental control units (ecu) suppliers based in the United Kingdom
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
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- Lists A-Z
- New lists
- Environmental control units (ecu) suppliers based in Australia
- Environmental control units (ecu) suppliers based in Brazil
- Environmental control units (ecu) suppliers based in Canada
- Environmental control units (ecu) suppliers based in France
- Environmental control units (ecu) suppliers based in Germany
- Environmental control units (ecu) suppliers based in India
Company intelligence · public preview
Top 25 environmental control units (ecu) suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 259 matching company records for environmental control units (ecu) suppliers based in the United States, with 4,742 tracked contacts and 2,137 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 25, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 environmental control units (ecu) suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Hoffman & Hoffman, INChoffman-hoffman.comHQ: Greensboro, NC, United StatesReported employees: 1,001-5,000 | Greensboro, NC, United States | 1,001-5,000 | Exact match | 458 contacts → |
“Since 1947, Hoffman & Hoffman, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Econtrolsecontrols.comHQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 278 contacts → |
“Who we are Since 1994, EControls has delivered innovation and customer satisfaction to the engine and vehicle industries through: • State-of-the-art engine application…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Mobile AIR & Power Rentalsmobileair.com HQ: Tampa, FL, United StatesReported employees: 201-500 | Tampa, FL, United States | 201-500 | Exact match | 235 contacts → |
“Mobile Air & Power Rentals provides a range of temporary equipment such as air conditioners, chillers, heaters, dehumidifiers, and HEPA filtration equipment.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Maxair Mechanicalmaxairmech.comHQ: Marietta, GA, United StatesReported employees: 201-500 | Marietta, GA, United States | 201-500 | Exact match | 202 contacts → |
“MAXAIR Mechanical, founded in 1988, is a people first company.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Engineered AIR Balanceeabcoinc.comHQ: Richardson, TX, United StatesReported employees: 51-200 | Richardson, TX, United States | 51-200 | Exact match | 132 contacts → |
“Engineered Air Balance is the leading authority in total system balancing, building commissioning, and critical environment certifications at the forefront of industry standards…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Addison Hvacaddison-hvac.comHQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 129 contacts → |
“Addison is a leading supplier of HVAC cooling and dehumidification equipment for commercial and industrial applications with extensive experience in treating ventilation air.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | DMG Corporationdmghvac.com HQ: Orange, CA, United StatesReported employees: 201-500 | Orange, CA, United States | 201-500 | Exact match | 123 contacts → |
“For over three decades, DMG Corporation has distinguished itself as a premier independent sales agency specializing in top-tier HVAC equipment.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Powers Building Hvac, Controls, And Servicepowers-hvac.comHQ: North Little Rock, AR, United StatesReported employees: 201-500 | North Little Rock, AR, United States | 201-500 | Exact match | 115 contacts → |
“Our goal at Powers is to make your buildings productive, comfortable, and efficient to operate.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  MPSWmpsw.comHQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 112 contacts → |
“MPSW is a technical sales company that represents world class “HVAC Engineered Equipment” manufacturers in the Arizona, New Mexico, and El Paso markets.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Seasons 4 INCseasons4.net HQ: Douglasville, GA, United StatesReported employees: 51-200 | Douglasville, GA, United States | 51-200 | Exact match | 103 contacts → |
“Exceeding expectations since 1971, Seasons 4 has been providing custom HVAC systems for supermarkets, schools, commercial and office buildings, government facilities, and other…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Environmental Specialties, LLCeschambers.com HQ: Raleigh, NC, United StatesReported employees: 51-200 | Raleigh, NC, United States | 51-200 | Exact match | 91 contacts → |
“Founded in 1972, Environmental Specialties designs, manufactures, installs and services a diverse line of controlled environmental chambers that maintain precise conditions for a…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | SVL INCsvl.com HQ: Roseville, MN, United StatesReported employees: 51-200 | Roseville, MN, United States | 51-200 | Exact match | 87 contacts → |
“SVL, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | DEE Cramer, INCdeecramer.com HQ: Holly, MI, United StatesReported employees: 51-200 | Holly, MI, United States | 51-200 | Exact match | 83 contacts → |
“Dee Cramer is one of Michigan's most trusted names in heating, cooling and ventilation.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  James River AIR Conditioning Companyjamesriverair.comHQ: Richmond, VA, United StatesReported employees: 51-200 | Richmond, VA, United States | 51-200 | Exact match | 83 contacts → |
“James River Air Conditioning, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Logical Solutions, INClsicontrols.com HQ: Richardson, TX, United StatesReported employees: 51-200 | Richardson, TX, United States | 51-200 | Exact match | 75 contacts → |
“Logical Solutions, Inc.(LSi) was founded in 1995 to provide engineering, installations, and services for the commercial and environmental controls marketplace in North Texas.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Desert Aire LLCdesert-aire.comHQ: Germantown, WI, United StatesReported employees: 51-200 | Germantown, WI, United States | 51-200 | Exact match | 68 contacts → |
“At Desert Aire we provide customers with indoor air quality solutions that help people live, work and play in healthy and productive environments by optimizing solutions through…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  AIR Stream AIR Conditioning Corporationairstreamac.comHQ: Woodbury, NY, United StatesReported employees: 11-50 | Woodbury, NY, United States | 11-50 | Exact match | 58 contacts → |
“Air Stream is a leading commercial HVAC corporation, specializing in the perfection of human environments in organizations of all sizes through expert design, installation, and…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Casto Technical Services, INCcastotech.com HQ: Charleston, WV, United StatesReported employees: 51-200 | Charleston, WV, United States | 51-200 | Exact match | 52 contacts → |
“Since 1965, Casto Technical Services, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Darwin Chambers Companydarwinchambers.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 52 contacts → |
“Founded in 2003, Darwin Chambers Company has been manufacturing, designing, and installing controlled environmental chambers for over a decade.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | AIR Equipment Companyaecky.com HQ: Louisville-jefferson County, KY, United StatesReported employees: 11-50 | Louisville-jefferson County, KY, United States | 11-50 | Exact match | 52 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  APA Hvac Technologiesapav.comHQ: Canton, MA, United StatesReported employees: 11-50 | Canton, MA, United States | 11-50 | Exact match | 51 contacts → |
“APA is the leading provider of HVAC solutions for critical environments in greater New England.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Hughes Environmental Engineeringhughesenveng.comHQ: Mahwah, NJ, United StatesReported employees: 51-200 | Mahwah, NJ, United States | 51-200 | Exact match | 45 contacts → |
“Hughes Environmental Engineering is one of the oldest and largest mechanical service providers in the metropolitan New York area.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Neudorfer Engineers, LLCneudorferengineers.comHQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 45 contacts → |
“Neudorfer Engineers is an integrated, multi-disciplinary firm with experts in a variety of project types.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mainstream Fluid & AIRmainstream-corp.com HQ: Berkeley Heights, NJ, United StatesReported employees: 201-500 | Berkeley Heights, NJ, United States | 201-500 | Exact match | 43 contacts → |
“For over 30 years, Mainstream has served the HVAC industry, manufacturing custom solutions for mission critical environments, including data centers, healthcare facilities and…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Climate Systems, INCclimatesystemsinc.com HQ: Sioux Falls, SD, United StatesReported employees: 11-50 | Sioux Falls, SD, United States | 11-50 | Exact match | 35 contacts → |
“Climate Systems is a Sioux Falls HVAC company that specializes in Sioux Falls commercial HVAC design, installation and management.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 259 company matches
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Environmental control units (ecu) suppliers: dataset insights
October 25, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
259 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 259 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 25, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for environmental control units (ecu) suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many environmental control units (ecu) suppliers did RevenueBase find based in the United States?
The saved snapshot records 259 matching company records, 4,742 tracked contacts and 2,137 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 25, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Environmental control units (ecu) suppliers by geography
- Environmental control units (ecu) suppliers based in Australia
- Environmental control units (ecu) suppliers based in Brazil
- Environmental control units (ecu) suppliers based in Canada
- Environmental control units (ecu) suppliers based in France
- Environmental control units (ecu) suppliers based in Germany
- Environmental control units (ecu) suppliers based in India
- Environmental control units (ecu) suppliers based in Italy
- Environmental control units (ecu) suppliers based in the Netherlands
- Environmental control units (ecu) suppliers based in Spain
- Environmental control units (ecu) suppliers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 environmental control units (ecu) suppliers based in the United States. Snapshot: October 25, 2026. https://revenuebase.ai/companies/environmental-control-units-ecu-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Environmental control units (ecu) suppliers based in Australia
- Environmental control units (ecu) suppliers based in Brazil
- Environmental control units (ecu) suppliers based in Canada
- Environmental control units (ecu) suppliers based in France
- Environmental control units (ecu) suppliers based in Germany
- Environmental control units (ecu) suppliers based in India
Company intelligence · public preview
Top 25 environmental control units (ecu) suppliers based in the United States
RevenueBase records 259 matching company records for environmental control units (ecu) suppliers based in the United States, with 4,742 tracked contacts and 2,137 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 25, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 environmental control units (ecu) suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Hoffman & Hoffman, INChoffman-hoffman.com HQ: Greensboro, NC, United StatesReported employees: 1,001-5,000 | Greensboro, NC, United States | 1,001-5,000 | Exact match | 458 contacts → |
“Since 1947, Hoffman & Hoffman, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Econtrolsecontrols.com HQ: San Antonio, TX, United StatesReported employees: 201-500 | San Antonio, TX, United States | 201-500 | Exact match | 278 contacts → |
“Who we are Since 1994, EControls has delivered innovation and customer satisfaction to the engine and vehicle industries through: • State-of-the-art engine application…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Mobile AIR & Power Rentalsmobileair.com HQ: Tampa, FL, United StatesReported employees: 201-500 | Tampa, FL, United States | 201-500 | Exact match | 235 contacts → |
“Mobile Air & Power Rentals provides a range of temporary equipment such as air conditioners, chillers, heaters, dehumidifiers, and HEPA filtration equipment.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Maxair Mechanicalmaxairmech.com HQ: Marietta, GA, United StatesReported employees: 201-500 | Marietta, GA, United States | 201-500 | Exact match | 202 contacts → |
“MAXAIR Mechanical, founded in 1988, is a people first company.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Engineered AIR Balanceeabcoinc.com HQ: Richardson, TX, United StatesReported employees: 51-200 | Richardson, TX, United States | 51-200 | Exact match | 132 contacts → |
“Engineered Air Balance is the leading authority in total system balancing, building commissioning, and critical environment certifications at the forefront of industry standards…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Addison Hvacaddison-hvac.com HQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 129 contacts → |
“Addison is a leading supplier of HVAC cooling and dehumidification equipment for commercial and industrial applications with extensive experience in treating ventilation air.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | DMG Corporationdmghvac.com HQ: Orange, CA, United StatesReported employees: 201-500 | Orange, CA, United States | 201-500 | Exact match | 123 contacts → |
“For over three decades, DMG Corporation has distinguished itself as a premier independent sales agency specializing in top-tier HVAC equipment.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Powers Building Hvac, Controls, And Servicepowers-hvac.com HQ: North Little Rock, AR, United StatesReported employees: 201-500 | North Little Rock, AR, United States | 201-500 | Exact match | 115 contacts → |
“Our goal at Powers is to make your buildings productive, comfortable, and efficient to operate.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | MPSWmpsw.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 112 contacts → |
“MPSW is a technical sales company that represents world class “HVAC Engineered Equipment” manufacturers in the Arizona, New Mexico, and El Paso markets.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Seasons 4 INCseasons4.net HQ: Douglasville, GA, United StatesReported employees: 51-200 | Douglasville, GA, United States | 51-200 | Exact match | 103 contacts → |
“Exceeding expectations since 1971, Seasons 4 has been providing custom HVAC systems for supermarkets, schools, commercial and office buildings, government facilities, and other…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Environmental Specialties, LLCeschambers.com HQ: Raleigh, NC, United StatesReported employees: 51-200 | Raleigh, NC, United States | 51-200 | Exact match | 91 contacts → |
“Founded in 1972, Environmental Specialties designs, manufactures, installs and services a diverse line of controlled environmental chambers that maintain precise conditions for a…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | SVL INCsvl.com HQ: Roseville, MN, United StatesReported employees: 51-200 | Roseville, MN, United States | 51-200 | Exact match | 87 contacts → |
“SVL, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | DEE Cramer, INCdeecramer.com HQ: Holly, MI, United StatesReported employees: 51-200 | Holly, MI, United States | 51-200 | Exact match | 83 contacts → |
“Dee Cramer is one of Michigan's most trusted names in heating, cooling and ventilation.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | James River AIR Conditioning Companyjamesriverair.com HQ: Richmond, VA, United StatesReported employees: 51-200 | Richmond, VA, United States | 51-200 | Exact match | 83 contacts → |
“James River Air Conditioning, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Logical Solutions, INClsicontrols.com HQ: Richardson, TX, United StatesReported employees: 51-200 | Richardson, TX, United States | 51-200 | Exact match | 75 contacts → |
“Logical Solutions, Inc.(LSi) was founded in 1995 to provide engineering, installations, and services for the commercial and environmental controls marketplace in North Texas.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Desert Aire LLCdesert-aire.com HQ: Germantown, WI, United StatesReported employees: 51-200 | Germantown, WI, United States | 51-200 | Exact match | 68 contacts → |
“At Desert Aire we provide customers with indoor air quality solutions that help people live, work and play in healthy and productive environments by optimizing solutions through…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | AIR Stream AIR Conditioning Corporationairstreamac.com HQ: Woodbury, NY, United StatesReported employees: 11-50 | Woodbury, NY, United States | 11-50 | Exact match | 58 contacts → |
“Air Stream is a leading commercial HVAC corporation, specializing in the perfection of human environments in organizations of all sizes through expert design, installation, and…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Casto Technical Services, INCcastotech.com HQ: Charleston, WV, United StatesReported employees: 51-200 | Charleston, WV, United States | 51-200 | Exact match | 52 contacts → |
“Since 1965, Casto Technical Services, Inc.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Darwin Chambers Companydarwinchambers.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 52 contacts → |
“Founded in 2003, Darwin Chambers Company has been manufacturing, designing, and installing controlled environmental chambers for over a decade.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | AIR Equipment Companyaecky.com HQ: Louisville-jefferson County, KY, United StatesReported employees: 11-50 | Louisville-jefferson County, KY, United States | 11-50 | Exact match | 52 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | APA Hvac Technologiesapav.com HQ: Canton, MA, United StatesReported employees: 11-50 | Canton, MA, United States | 11-50 | Exact match | 51 contacts → |
“APA is the leading provider of HVAC solutions for critical environments in greater New England.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Hughes Environmental Engineeringhughesenveng.com HQ: Mahwah, NJ, United StatesReported employees: 51-200 | Mahwah, NJ, United States | 51-200 | Exact match | 45 contacts → |
“Hughes Environmental Engineering is one of the oldest and largest mechanical service providers in the metropolitan New York area.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Neudorfer Engineers, LLCneudorferengineers.com HQ: Seattle, WA, United StatesReported employees: 51-200 | Seattle, WA, United States | 51-200 | Exact match | 45 contacts → |
“Neudorfer Engineers is an integrated, multi-disciplinary firm with experts in a variety of project types.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mainstream Fluid & AIRmainstream-corp.com HQ: Berkeley Heights, NJ, United StatesReported employees: 201-500 | Berkeley Heights, NJ, United States | 201-500 | Exact match | 43 contacts → |
“For over 30 years, Mainstream has served the HVAC industry, manufacturing custom solutions for mission critical environments, including data centers, healthcare facilities and…” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Climate Systems, INCclimatesystemsinc.com HQ: Sioux Falls, SD, United StatesReported employees: 11-50 | Sioux Falls, SD, United States | 11-50 | Exact match | 35 contacts → |
“Climate Systems is a Sioux Falls HVAC company that specializes in Sioux Falls commercial HVAC design, installation and management.” Recorded description excerpt · October 25, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 259 company matches
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Environmental control units (ecu) suppliers: dataset insights
October 25, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
259 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 259 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 25, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for environmental control units (ecu) suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many environmental control units (ecu) suppliers did RevenueBase find based in the United States?
The saved snapshot records 259 matching company records, 4,742 tracked contacts and 2,137 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 25, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Environmental control units (ecu) suppliers by geography
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- Environmental control units (ecu) suppliers based in Italy
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- Environmental control units (ecu) suppliers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 environmental control units (ecu) suppliers based in the United States. Snapshot: October 25, 2026. https://revenuebase.ai/companies/environmental-control-units-ecu-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Environmental control units (ecu) suppliers based in Germany
- Environmental control units (ecu) suppliers based in India