Company lists · Data refreshed November 2026
Top 17 Load calculation specialists worldwide
RevenueBase identified 72 company matches for load calculation specialists worldwide as of November 2026 and tracks 287 professional contacts across them, including 50 with verified work emails. The United States is the largest market and Ottawa the largest hub.
This list covers company matches for load calculation specialists worldwide, 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 November 6, 2026. Country and city lists for load calculation specialists follow the table.
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 17 largest load calculation specialists worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 28 contacts → | ||||
Exact match “Nous développons des solutions de calcul innovantes pour permettre aux professionnels de l'efficacité énergétique de réaliser avec précision l'étude thermique de leurs bâtiments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 17 contacts → | ||||
Exact match “At Tower, we know the importance of getting your HVAC system right.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 7 contacts → | ||||
Exact match “We're working to promote the adoption of heat pump systems among American homeowners.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 7 contacts → | ||||
Exact match “The all-in-one HVAC software calculates loads for accurate size and system design to maximize comfort and efficiency in performance and installation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 6 contacts → | ||||
Exact match “Energy Vanguard's ultimate goal is to make homes better for the people who live in them and to reduce the negative impacts of buildings on the Earth.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 6 contacts → | ||||
Exact match “CALCS-PLUS has been providing fast & accurate load and energy calculations, as well as exceptional duct/system design services for commercial and residential HVAC projects since…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 6 contacts → | ||||
Exact match “Infomind, the company behind the software flixo, offers a range of services and activities related to building physics and energy efficiency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 4 contacts → | ||||
Exact match “Designing mechanical systems for maximum efficiency and comfort for 17 years!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 3 contacts → | ||||
Exact match “We optimise the performance of existing buildings, as well as conceive efficient, comfortable buildings and the associated HVAC systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 2 contacts → | ||||
Exact match “We are here to provide Manual J, Manual S, and Manual D services to HVAC contractors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 2 contacts → | ||||
Exact match “We proudly offer affordable quality HVAC designs and permitting documents by knowledgeable and experienced designers who maintain industry knowledge and certifications through…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “I direct and mentor an elite team of HVAC design specialists.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 1 contacts → | ||||
Exact match “Unique Approach Engineering, LLC provides our clients with customized energy and economic information regarding existing heating, ventilation, and air conditioning equipment or…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “Michigan Energy provides energy code compliance, energy audits and mechanical design.” Recorded in the RevenueBase company graph · Nov 6, 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 “load calculation specialists”. 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 17 of 72 load calculation specialists worldwide
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Load calculation specialists worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for load calculation specialists are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “load calculation specialists” 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. 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 50 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 November 6, 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.
Load calculation specialists by location
1 lists · largest firstEvery Load calculation specialists list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “load calculation specialists”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many load calculation specialists are there worldwide?
RevenueBase identified 72 company matches for load calculation specialists worldwide as of November 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?
BBS Slama tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most load calculation specialists?
The United States leads with 35 companies. Every load calculation specialists list by country and city is linked on this page.
Which city has the most load calculation specialists?
Ottawa leads with 2 company records, followed by Alachua (1) and Amersfoort (1).
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 50 professional contacts with verified work emails tracked across these 72 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 72 load calculation specialists worldwide. Start with a free account, no credit card.
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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
Company intelligence · public preview
Top 17 load calculation specialists worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 72 matching company records for load calculation specialists worldwide, with 287 tracked contacts and 50 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 17 load calculation specialists worldwide
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 |  BBS Slamabbs-logiciels.comHQ: Clermont-ferrand, FranceReported employees: 11-50 | Clermont-ferrand, France | 11-50 | Exact match | 28 contacts → |
“Nous développons des solutions de calcul innovantes pour permettre aux professionnels de l'efficacité énergétique de réaliser avec précision l'étude thermique de leurs bâtiments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Tower Enterprisestowerenterprises.netHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 17 contacts → |
“At Tower, we know the importance of getting your HVAC system right.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Boucher Energy Systems, INCboucherenergy.comHQ: Mendon, MA, United StatesReported employees: 11-50 | Mendon, MA, United States | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Amply Energy, INCamply.energyHQ: Portland, ME, United StatesReported employees: 1-10 | Portland, ME, United States | 1-10 | Exact match | 7 contacts → |
“We're working to promote the adoption of heat pump systems among American homeowners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Mitek Wrightsoftwrightsoft.comHQ: Lexington, MA, United StatesReported employees: 11-50 | Lexington, MA, United States | 11-50 | Exact match | 7 contacts → |
“The all-in-one HVAC software calculates loads for accurate size and system design to maximize comfort and efficiency in performance and installation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Energy Vanguardenergyvanguard.comHQ: Decatur, GA, United StatesReported employees: 1-10 | Decatur, GA, United States | 1-10 | Exact match | 6 contacts → |
“Energy Vanguard's ultimate goal is to make homes better for the people who live in them and to reduce the negative impacts of buildings on the Earth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Calcs-Pluscalcs-plus.comHQ: North Venice, FL, United StatesReported employees: 11-50 | North Venice, FL, United States | 11-50 | Exact match | 6 contacts → |
“CALCS-PLUS has been providing fast & accurate load and energy calculations, as well as exceptional duct/system design services for commercial and residential HVAC projects since…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Infomindinfomind.chHQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 6 contacts → |
“Infomind, the company behind the software flixo, offers a range of services and activities related to building physics and energy efficiency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  E-Calcs Plus, INCecalcsplus.comHQ: Estero, FL, United StatesReported employees: 11-50 | Estero, FL, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Design Hvac Experts INCdesignexperts.caHQ: Ottawa, CanadaReported employees: 1-10 | Ottawa, Canada | 1-10 | Exact match | 4 contacts → |
“Designing mechanical systems for maximum efficiency and comfort for 17 years!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Lorr-Enrlorr-enr.frHQ: Neuves-maisons, FranceReported employees: 1-10 | Neuves-maisons, France | 1-10 | Exact match | 3 contacts → |
“We optimise the performance of existing buildings, as well as conceive efficient, comfortable buildings and the associated HVAC systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Accurate Comfort Design, LLCaccuratecomfortdesign.comHQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 2 contacts → |
“We are here to provide Manual J, Manual S, and Manual D services to HVAC contractors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Loadcalcslcalcs.comHQ: Lancaster, KY, United StatesReported employees: 1-10 | Lancaster, KY, United States | 1-10 | Exact match | 2 contacts → |
“We proudly offer affordable quality HVAC designs and permitting documents by knowledgeable and experienced designers who maintain industry knowledge and certifications through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | On Point Hvac Designs INConhvac.ca HQ: Innisfil, ON, CanadaReported employees: 1-10 | Innisfil, ON, Canada | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | K.O. Energy Design, LLCkoenergydesign.com HQ: West Palm Beach, United StatesReported employees: 1-10 | West Palm Beach, United States | 1-10 | Exact match | 1 contacts → |
“I direct and mentor an elite team of HVAC design specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Unique Approach Engineering, LLCuniqueapproacheng.comHQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 1 contacts → |
“Unique Approach Engineering, LLC provides our clients with customized energy and economic information regarding existing heating, ventilation, and air conditioning equipment or…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Michigan Energymich-energy.comHQ: Lake Orion, MI, United StatesReported employees: 1-10 | Lake Orion, MI, United States | 1-10 | Exact match | 1 contacts → |
“Michigan Energy provides energy code compliance, energy audits and mechanical design.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 72 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
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Load calculation specialists: dataset insights
November 6, 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
72 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 72 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: November 6, 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 ↗
Load calculation specialists by location
1 lists · largest firstEvery Load calculation specialists list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for load calculation specialists?
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 load calculation specialists did RevenueBase find worldwide?
The saved snapshot records 72 matching company records, 287 tracked contacts and 50 verified emails. The public preview displays 17 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: November 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 17 load calculation specialists worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/load-calculation-specialists.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 17 load calculation specialists worldwide
RevenueBase records 72 matching company records for load calculation specialists worldwide, with 287 tracked contacts and 50 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 17 load calculation specialists worldwide
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 | BBS Slamabbs-logiciels.com HQ: Clermont-ferrand, FranceReported employees: 11-50 | Clermont-ferrand, France | 11-50 | Exact match | 28 contacts → |
“Nous développons des solutions de calcul innovantes pour permettre aux professionnels de l'efficacité énergétique de réaliser avec précision l'étude thermique de leurs bâtiments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tower Enterprisestowerenterprises.net HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 17 contacts → |
“At Tower, we know the importance of getting your HVAC system right.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Boucher Energy Systems, INCboucherenergy.com HQ: Mendon, MA, United StatesReported employees: 11-50 | Mendon, MA, United States | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Amply Energy, INCamply.energy HQ: Portland, ME, United StatesReported employees: 1-10 | Portland, ME, United States | 1-10 | Exact match | 7 contacts → |
“We're working to promote the adoption of heat pump systems among American homeowners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mitek Wrightsoftwrightsoft.com HQ: Lexington, MA, United StatesReported employees: 11-50 | Lexington, MA, United States | 11-50 | Exact match | 7 contacts → |
“The all-in-one HVAC software calculates loads for accurate size and system design to maximize comfort and efficiency in performance and installation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Energy Vanguardenergyvanguard.com HQ: Decatur, GA, United StatesReported employees: 1-10 | Decatur, GA, United States | 1-10 | Exact match | 6 contacts → |
“Energy Vanguard's ultimate goal is to make homes better for the people who live in them and to reduce the negative impacts of buildings on the Earth.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Calcs-Pluscalcs-plus.com HQ: North Venice, FL, United StatesReported employees: 11-50 | North Venice, FL, United States | 11-50 | Exact match | 6 contacts → |
“CALCS-PLUS has been providing fast & accurate load and energy calculations, as well as exceptional duct/system design services for commercial and residential HVAC projects since…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Infomindinfomind.ch HQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 6 contacts → |
“Infomind, the company behind the software flixo, offers a range of services and activities related to building physics and energy efficiency.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | E-Calcs Plus, INCecalcsplus.com HQ: Estero, FL, United StatesReported employees: 11-50 | Estero, FL, United States | 11-50 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Design Hvac Experts INCdesignexperts.ca HQ: Ottawa, CanadaReported employees: 1-10 | Ottawa, Canada | 1-10 | Exact match | 4 contacts → |
“Designing mechanical systems for maximum efficiency and comfort for 17 years!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lorr-Enrlorr-enr.fr HQ: Neuves-maisons, FranceReported employees: 1-10 | Neuves-maisons, France | 1-10 | Exact match | 3 contacts → |
“We optimise the performance of existing buildings, as well as conceive efficient, comfortable buildings and the associated HVAC systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Accurate Comfort Design, LLCaccuratecomfortdesign.com HQ: San Antonio, TX, United StatesReported employees: 1-10 | San Antonio, TX, United States | 1-10 | Exact match | 2 contacts → |
“We are here to provide Manual J, Manual S, and Manual D services to HVAC contractors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Loadcalcslcalcs.com HQ: Lancaster, KY, United StatesReported employees: 1-10 | Lancaster, KY, United States | 1-10 | Exact match | 2 contacts → |
“We proudly offer affordable quality HVAC designs and permitting documents by knowledgeable and experienced designers who maintain industry knowledge and certifications through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | On Point Hvac Designs INConhvac.ca HQ: Innisfil, ON, CanadaReported employees: 1-10 | Innisfil, ON, Canada | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | K.O. Energy Design, LLCkoenergydesign.com HQ: West Palm Beach, United StatesReported employees: 1-10 | West Palm Beach, United States | 1-10 | Exact match | 1 contacts → |
“I direct and mentor an elite team of HVAC design specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Unique Approach Engineering, LLCuniqueapproacheng.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 1 contacts → |
“Unique Approach Engineering, LLC provides our clients with customized energy and economic information regarding existing heating, ventilation, and air conditioning equipment or…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Michigan Energymich-energy.com HQ: Lake Orion, MI, United StatesReported employees: 1-10 | Lake Orion, MI, United States | 1-10 | Exact match | 1 contacts → |
“Michigan Energy provides energy code compliance, energy audits and mechanical design.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 72 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Load calculation specialists: dataset insights
November 6, 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
72 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 72 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: November 6, 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 ↗
Load calculation specialists by location
1 lists · largest firstEvery Load calculation specialists list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for load calculation specialists?
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 load calculation specialists did RevenueBase find worldwide?
The saved snapshot records 72 matching company records, 287 tracked contacts and 50 verified emails. The public preview displays 17 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: November 6, 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.
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Cite this list
RevenueBase Data Team. Top 17 load calculation specialists worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/load-calculation-specialists.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗