Company lists · Data refreshed November 2026
Top 25 Plumbing design engineers worldwide
RevenueBase identified 5,299 company matches for plumbing design engineers worldwide as of November 2026 and tracks 59,924 professional contacts across them, including 20,401 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.
This list covers company matches for plumbing design engineers 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 plumbing design engineers 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 25 largest plumbing design engineers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,183 contacts → | ||||
Exact match “We are an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 723 contacts → | ||||
Exact match “ME Engineers has earned a reputation as a global leader in the design of innovative MEPT systems that bring to life the world's most innovative sports and entertainment venues.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 606 contacts → | ||||
Exact match “At F.E.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 598 contacts → | ||||
Exact match “Per Colorado State Law Our CO Plumbing Contractor License Our Master Plumbing License is MP.03001288.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 583 contacts → | ||||
Exact match “Vanderweil is a mechanical, electrical, plumbing, fire protection, technology, sustainability, commissioning, and power engineering firm dedicated to providing customized and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 501 contacts → | ||||
Exact match “Jaros, Baum & Bolles, Inc.(JB & B) is a leading consulting engineering firm specializing in mechanical, electrical, plumbing, and fire protection (MEP/FP) systems for complex…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 461 contacts → | ||||
Exact match “PE-Services provides engineering for your success.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 439 contacts → | ||||
Exact match “A leader in the field of Mechanical, Electrical and Plumbing engineering and contracting with an experience of 28 years, Thermo L.L.C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 395 contacts → | ||||
Exact match “LUSEO is a multidisciplinary building design firm that provides highly specialized engineering and project administration services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 387 contacts → | ||||
Exact match “Glumac, a Tetra Tech Company, is a global leader in building engineering, committed to delivering a low carbon future for all.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 379 contacts → | ||||
Exact match “Incorporated in Dubai in 1978 by Decree of H.H.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 350 contacts → | ||||
Exact match “United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 349 contacts → | ||||
Exact match “Looking for a new opportunity with a growing organization that shares your values?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 335 contacts → | ||||
Exact match “Etna Supply is a family of companies committed to providing the essential products, expertise, and support that keep water moving and businesses running.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 330 contacts → | ||||
Exact match “Batchelor & Kimball is a mechanical engineering and plumbing contractor specializing in projects that call for advanced expertise and problem-solving.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 318 contacts → | ||||
Exact match “Cosentini has a 70+ year history of engineering many of the world’s most iconic buildings.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 313 contacts → | ||||
Exact match “Com atuação consolidada na engenharia de montagem, a Qualieng Engenharia executa obras de instalações elétricas, hidráulicas, HVAC, sistemas de combate a incêndio e sistemas…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 299 contacts → | ||||
Exact match “WDF Inc.(founded in 1929) is one of the nation’s leading plumbing, HVAC contracting and specialty general contracting companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 291 contacts → | ||||
Exact match “Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 251 contacts → | ||||
Exact match “Shapiro and Duncan is a full service Plumbing and HVAC construction company based in Rockville, Maryland since 1976.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 225 contacts → | ||||
Exact match “GHT is one of the largest locally owned and headquartered MEP consulting firms in the Washington, DC metro area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 216 contacts → | ||||
Exact match “IDS is an award-winning engineering and architectural firm offering multidisciplinary consulting services through our staff of 90 professionals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 214 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 195 contacts → | ||||
Exact match “Founded in 1976, ACT brings strong experience to your project, no matter the size or location.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 195 contacts → | ||||
Exact match “Founded in 1992, Comprehensive Energy Services, Inc.(CES) is a family-owned and operated, award-winning mechanical and plumbing contractor proudly serving the entire state of…” 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 “plumbing design engineers”. 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 5,299 plumbing design engineers worldwide
See the full list, filter by size, metro and specialty, and access 20,401 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Plumbing design engineers 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 plumbing design engineers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “plumbing design engineers” 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 20,401 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.
Plumbing design engineers by location
25 lists · largest firstEvery Plumbing design engineers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Plumbing design engineers based in the United States1,500
- Plumbing design engineers based in Brazil345
- Plumbing design engineers based in Germany224
- Plumbing design engineers based in India207
- Plumbing design engineers based in Australia196
- Plumbing design engineers based in France192
- Plumbing design engineers based in Italy185
- Plumbing design engineers based in the United Kingdom183
- Plumbing design engineers based in Canada165
- Plumbing design engineers based in Switzerland130
- Plumbing design engineers based in Türkiye108
- Plumbing design engineers based in Norway70
- Plumbing design engineers based in Poland67
- Plumbing design engineers based in Spain54
- Plumbing design engineers based in Sweden52
- Plumbing design engineers based in the Netherlands51
- Plumbing design engineers based in South Africa46
- Plumbing design engineers based in Chile41
- Plumbing design engineers based in the United Arab Emirates32
- Plumbing design engineers based in Denmark31
- Plumbing design engineers based in New Zealand27
Cities
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 “plumbing design engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many plumbing design engineers are there worldwide?
RevenueBase identified 5,299 company matches for plumbing design engineers 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?
Hoare LEA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most plumbing design engineers?
The United States leads with 1,500 companies, followed by Brazil (345) and Germany (224). Every plumbing design engineers list by country and city is linked on this page.
Which city has the most plumbing design engineers?
Sao Paulo leads with 63 company records, followed by New York (43) and Houston (32).
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 20,401 professional contacts with verified work emails tracked across these 5,299 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 5,299 plumbing design engineers 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 25 plumbing design engineers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 5,299 matching company records for plumbing design engineers worldwide, with 59,924 tracked contacts and 20,401 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: 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 25 plumbing design engineers 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 |  Hoare LEAhoarelea.comHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 1,183 contacts → |
“We are an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ME Engineersme-engineers.comHQ: Golden, TX, United StatesReported employees: 201-500 | Golden, TX, United States | 201-500 | Exact match | 723 contacts → |
“ME Engineers has earned a reputation as a global leader in the design of innovative MEPT systems that bring to life the world's most innovative sports and entertainment venues.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  F.E. Moran Group Of Companiesfemoran.comHQ: Northbrook, IL, United StatesReported employees: 1,001-5,000 | Northbrook, IL, United States | 1,001-5,000 | Exact match | 606 contacts → |
“At F.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Murphy Companymurphynet.comHQ: St. Louis, MO, United StatesReported employees: 1,001-5,000 | St. Louis, MO, United States | 1,001-5,000 | Exact match | 598 contacts → |
“Per Colorado State Law Our CO Plumbing Contractor License Our Master Plumbing License is MP.03001288.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Vanderweil Engineersvanderweil.comHQ: Boston, PA, United StatesReported employees: 201-500 | Boston, PA, United States | 201-500 | Exact match | 583 contacts → |
“Vanderweil is a mechanical, electrical, plumbing, fire protection, technology, sustainability, commissioning, and power engineering firm dedicated to providing customized and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Jaros, Baum & Bolles Jb&bjbb.comHQ: New York, MA, United StatesReported employees: 201-500 | New York, MA, United States | 201-500 | Exact match | 501 contacts → |
“Jaros, Baum & Bolles, Inc.(JB & B) is a leading consulting engineering firm specializing in mechanical, electrical, plumbing, and fire protection (MEP/FP) systems for complex…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Pe-Servicespe-services.comHQ: Lebanon, OH, United StatesReported employees: Not recorded | Lebanon, OH, United States | Not recorded | Exact match | 461 contacts → |
“PE-Services provides engineering for your success.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Thermo LLCthermo.ae HQ: Dubai, United Arab EmiratesReported employees: 10001+ | Dubai, United Arab Emirates | 10001+ | Exact match | 439 contacts → |
“A leader in the field of Mechanical, Electrical and Plumbing engineering and contracting with an experience of 28 years, Thermo L.L.C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  LUSEOluseogroup.comHQ: Le Haillan, FranceReported employees: 501-1,000 | Le Haillan, France | 501-1,000 | Exact match | 395 contacts → |
“LUSEO is a multidisciplinary building design firm that provides highly specialized engineering and project administration services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Glumacglumac.comHQ: San Francisco, NV, United StatesReported employees: 201-500 | San Francisco, NV, United States | 201-500 | Exact match | 387 contacts → |
“Glumac, a Tetra Tech Company, is a global leader in building engineering, committed to delivering a low carbon future for all.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Bilt Middle East LLCbilt.aeHQ: Dubai, United Arab EmiratesReported employees: 1,001-5,000 | Dubai, United Arab Emirates | 1,001-5,000 | Exact match | 379 contacts → |
“Incorporated in Dubai in 1978 by Decree of H.H.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  United Mechanicalumi1.comHQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 350 contacts → |
“United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Mtech Mechanicalmtechg.comHQ: Westminster, CO, United StatesReported employees: 501-1,000 | Westminster, CO, United States | 501-1,000 | Exact match | 349 contacts → |
“Looking for a new opportunity with a growing organization that shares your values?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Etna Supplyetnasupply.comHQ: Grand Rapids, MI, United StatesReported employees: 501-1,000 | Grand Rapids, MI, United States | 501-1,000 | Exact match | 335 contacts → |
“Etna Supply is a family of companies committed to providing the essential products, expertise, and support that keep water moving and businesses running.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Batchelor & Kimball, INCbkimechanical.comHQ: Conyers, GA, United StatesReported employees: 1,001-5,000 | Conyers, GA, United States | 1,001-5,000 | Exact match | 330 contacts → |
“Batchelor & Kimball is a mechanical engineering and plumbing contractor specializing in projects that call for advanced expertise and problem-solving.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Cosentini Associatescosentini.comHQ: Nyc, NY, United StatesReported employees: 201-500 | Nyc, NY, United States | 201-500 | Exact match | 318 contacts → |
“Cosentini has a 70+ year history of engineering many of the world’s most iconic buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Qualieng Engenhariaqualieng.com.brHQ: Diadema, BrazilReported employees: 501-1,000 | Diadema, Brazil | 501-1,000 | Exact match | 313 contacts → |
“Com atuação consolidada na engenharia de montagem, a Qualieng Engenharia executa obras de instalações elétricas, hidráulicas, HVAC, sistemas de combate a incêndio e sistemas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  WDF INCwdfinc.netHQ: Mount Vernon, NY, United StatesReported employees: 501-1,000 | Mount Vernon, NY, United States | 501-1,000 | Exact match | 299 contacts → |
“WDF Inc.(founded in 1929) is one of the nation’s leading plumbing, HVAC contracting and specialty general contracting companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Navadanavada.comHQ: Longueuil, QC, CanadaReported employees: 501-1,000 | Longueuil, QC, Canada | 501-1,000 | Exact match | 291 contacts → |
“Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Shapiro & Duncan, INCshapiroandduncan.comHQ: Rockville, MD, United StatesReported employees: 201-500 | Rockville, MD, United States | 201-500 | Exact match | 251 contacts → |
“Shapiro and Duncan is a full service Plumbing and HVAC construction company based in Rockville, Maryland since 1976.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  GHTghtltd.comHQ: Arlington, NC, United StatesReported employees: 51-200 | Arlington, NC, United States | 51-200 | Exact match | 225 contacts → |
“GHT is one of the largest locally owned and headquartered MEP consulting firms in the Washington, DC metro area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  IDS Group, INCidsgi.comHQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 216 contacts → |
“IDS is an award-winning engineering and architectural firm offering multidisciplinary consulting services through our staff of 90 professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Tweet Garot Mechanical, INCtweetgarot.comHQ: De Pere, WI, United StatesReported employees: 501-1,000 | De Pere, WI, United States | 501-1,000 | Exact match | 214 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  ACT Pipe & Supply, INCactpipe.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 195 contacts → |
“Founded in 1976, ACT brings strong experience to your project, no matter the size or location.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Comprehensive Energy Services, INCcesmechanical.comHQ: Longwood, FL, United StatesReported employees: 201-500 | Longwood, FL, United States | 201-500 | Exact match | 195 contacts → |
“Founded in 1992, Comprehensive Energy Services, Inc.(CES) is a family-owned and operated, award-winning mechanical and plumbing contractor proudly serving the entire state of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 5,299 company matches
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Plumbing design engineers: 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
5,206 records in the displayed employee bands.
93 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 5,299 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 ↗
Plumbing design engineers by location
25 lists · largest firstEvery Plumbing design engineers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Plumbing design engineers based in the United States1,500
- Plumbing design engineers based in Brazil345
- Plumbing design engineers based in Germany224
- Plumbing design engineers based in India207
- Plumbing design engineers based in Australia196
- Plumbing design engineers based in France192
- Plumbing design engineers based in Italy185
- Plumbing design engineers based in the United Kingdom183
- Plumbing design engineers based in Canada165
- Plumbing design engineers based in Switzerland130
- Plumbing design engineers based in Türkiye108
- Plumbing design engineers based in Norway70
- Plumbing design engineers based in Poland67
- Plumbing design engineers based in Spain54
- Plumbing design engineers based in Sweden52
- Plumbing design engineers based in the Netherlands51
- Plumbing design engineers based in South Africa46
- Plumbing design engineers based in Chile41
- Plumbing design engineers based in the United Arab Emirates32
- Plumbing design engineers based in Denmark31
- Plumbing design engineers based in New Zealand27
Cities
Questions about this company list
What does Exact match mean for plumbing design engineers?
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 plumbing design engineers did RevenueBase find worldwide?
The saved snapshot records 5,299 matching company records, 59,924 tracked contacts and 20,401 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: 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 25 plumbing design engineers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/plumbing-design-engineers.
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 25 plumbing design engineers worldwide
RevenueBase records 5,299 matching company records for plumbing design engineers worldwide, with 59,924 tracked contacts and 20,401 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: 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 25 plumbing design engineers 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 | Hoare LEAhoarelea.com HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 1,183 contacts → |
“We are an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ME Engineersme-engineers.com HQ: Golden, TX, United StatesReported employees: 201-500 | Golden, TX, United States | 201-500 | Exact match | 723 contacts → |
“ME Engineers has earned a reputation as a global leader in the design of innovative MEPT systems that bring to life the world's most innovative sports and entertainment venues.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | F.E. Moran Group Of Companiesfemoran.com HQ: Northbrook, IL, United StatesReported employees: 1,001-5,000 | Northbrook, IL, United States | 1,001-5,000 | Exact match | 606 contacts → |
“At F.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Murphy Companymurphynet.com HQ: St. Louis, MO, United StatesReported employees: 1,001-5,000 | St. Louis, MO, United States | 1,001-5,000 | Exact match | 598 contacts → |
“Per Colorado State Law Our CO Plumbing Contractor License Our Master Plumbing License is MP.03001288.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Vanderweil Engineersvanderweil.com HQ: Boston, PA, United StatesReported employees: 201-500 | Boston, PA, United States | 201-500 | Exact match | 583 contacts → |
“Vanderweil is a mechanical, electrical, plumbing, fire protection, technology, sustainability, commissioning, and power engineering firm dedicated to providing customized and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Jaros, Baum & Bolles Jb&bjbb.com HQ: New York, MA, United StatesReported employees: 201-500 | New York, MA, United States | 201-500 | Exact match | 501 contacts → |
“Jaros, Baum & Bolles, Inc.(JB & B) is a leading consulting engineering firm specializing in mechanical, electrical, plumbing, and fire protection (MEP/FP) systems for complex…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pe-Servicespe-services.com HQ: Lebanon, OH, United StatesReported employees: Not recorded | Lebanon, OH, United States | Not recorded | Exact match | 461 contacts → |
“PE-Services provides engineering for your success.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Thermo LLCthermo.ae HQ: Dubai, United Arab EmiratesReported employees: 10001+ | Dubai, United Arab Emirates | 10001+ | Exact match | 439 contacts → |
“A leader in the field of Mechanical, Electrical and Plumbing engineering and contracting with an experience of 28 years, Thermo L.L.C.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | LUSEOluseogroup.com HQ: Le Haillan, FranceReported employees: 501-1,000 | Le Haillan, France | 501-1,000 | Exact match | 395 contacts → |
“LUSEO is a multidisciplinary building design firm that provides highly specialized engineering and project administration services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Glumacglumac.com HQ: San Francisco, NV, United StatesReported employees: 201-500 | San Francisco, NV, United States | 201-500 | Exact match | 387 contacts → |
“Glumac, a Tetra Tech Company, is a global leader in building engineering, committed to delivering a low carbon future for all.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Bilt Middle East LLCbilt.ae HQ: Dubai, United Arab EmiratesReported employees: 1,001-5,000 | Dubai, United Arab Emirates | 1,001-5,000 | Exact match | 379 contacts → |
“Incorporated in Dubai in 1978 by Decree of H.H.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | United Mechanicalumi1.com HQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 350 contacts → |
“United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Mtech Mechanicalmtechg.com HQ: Westminster, CO, United StatesReported employees: 501-1,000 | Westminster, CO, United States | 501-1,000 | Exact match | 349 contacts → |
“Looking for a new opportunity with a growing organization that shares your values?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Etna Supplyetnasupply.com HQ: Grand Rapids, MI, United StatesReported employees: 501-1,000 | Grand Rapids, MI, United States | 501-1,000 | Exact match | 335 contacts → |
“Etna Supply is a family of companies committed to providing the essential products, expertise, and support that keep water moving and businesses running.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Batchelor & Kimball, INCbkimechanical.com HQ: Conyers, GA, United StatesReported employees: 1,001-5,000 | Conyers, GA, United States | 1,001-5,000 | Exact match | 330 contacts → |
“Batchelor & Kimball is a mechanical engineering and plumbing contractor specializing in projects that call for advanced expertise and problem-solving.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Cosentini Associatescosentini.com HQ: Nyc, NY, United StatesReported employees: 201-500 | Nyc, NY, United States | 201-500 | Exact match | 318 contacts → |
“Cosentini has a 70+ year history of engineering many of the world’s most iconic buildings.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Qualieng Engenhariaqualieng.com.br HQ: Diadema, BrazilReported employees: 501-1,000 | Diadema, Brazil | 501-1,000 | Exact match | 313 contacts → |
“Com atuação consolidada na engenharia de montagem, a Qualieng Engenharia executa obras de instalações elétricas, hidráulicas, HVAC, sistemas de combate a incêndio e sistemas…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | WDF INCwdfinc.net HQ: Mount Vernon, NY, United StatesReported employees: 501-1,000 | Mount Vernon, NY, United States | 501-1,000 | Exact match | 299 contacts → |
“WDF Inc.(founded in 1929) is one of the nation’s leading plumbing, HVAC contracting and specialty general contracting companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Navadanavada.com HQ: Longueuil, QC, CanadaReported employees: 501-1,000 | Longueuil, QC, Canada | 501-1,000 | Exact match | 291 contacts → |
“Thanks to its multidisciplinary team, Navada offers a simple, turnkey approach to building services engineering.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Shapiro & Duncan, INCshapiroandduncan.com HQ: Rockville, MD, United StatesReported employees: 201-500 | Rockville, MD, United States | 201-500 | Exact match | 251 contacts → |
“Shapiro and Duncan is a full service Plumbing and HVAC construction company based in Rockville, Maryland since 1976.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | GHTghtltd.com HQ: Arlington, NC, United StatesReported employees: 51-200 | Arlington, NC, United States | 51-200 | Exact match | 225 contacts → |
“GHT is one of the largest locally owned and headquartered MEP consulting firms in the Washington, DC metro area.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | IDS Group, INCidsgi.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 216 contacts → |
“IDS is an award-winning engineering and architectural firm offering multidisciplinary consulting services through our staff of 90 professionals.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tweet Garot Mechanical, INCtweetgarot.com HQ: De Pere, WI, United StatesReported employees: 501-1,000 | De Pere, WI, United States | 501-1,000 | Exact match | 214 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | ACT Pipe & Supply, INCactpipe.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 195 contacts → |
“Founded in 1976, ACT brings strong experience to your project, no matter the size or location.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Comprehensive Energy Services, INCcesmechanical.com HQ: Longwood, FL, United StatesReported employees: 201-500 | Longwood, FL, United States | 201-500 | Exact match | 195 contacts → |
“Founded in 1992, Comprehensive Energy Services, Inc.(CES) is a family-owned and operated, award-winning mechanical and plumbing contractor proudly serving the entire state of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Plumbing design engineers: 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
5,206 records in the displayed employee bands.
93 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 5,299 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 ↗
Plumbing design engineers by location
25 lists · largest firstEvery Plumbing design engineers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Plumbing design engineers based in the United States1,500
- Plumbing design engineers based in Brazil345
- Plumbing design engineers based in Germany224
- Plumbing design engineers based in India207
- Plumbing design engineers based in Australia196
- Plumbing design engineers based in France192
- Plumbing design engineers based in Italy185
- Plumbing design engineers based in the United Kingdom183
- Plumbing design engineers based in Canada165
- Plumbing design engineers based in Switzerland130
- Plumbing design engineers based in Türkiye108
- Plumbing design engineers based in Norway70
- Plumbing design engineers based in Poland67
- Plumbing design engineers based in Spain54
- Plumbing design engineers based in Sweden52
- Plumbing design engineers based in the Netherlands51
- Plumbing design engineers based in South Africa46
- Plumbing design engineers based in Chile41
- Plumbing design engineers based in the United Arab Emirates32
- Plumbing design engineers based in Denmark31
- Plumbing design engineers based in New Zealand27
Cities
Questions about this company list
What does Exact match mean for plumbing design engineers?
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 plumbing design engineers did RevenueBase find worldwide?
The saved snapshot records 5,299 matching company records, 59,924 tracked contacts and 20,401 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: 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.
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Cite this list
RevenueBase Data Team. Top 25 plumbing design engineers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/plumbing-design-engineers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗