Company lists · Data refreshed October 2026

Top 25 Laboratory design and engineering companies based in the United States

Name: Laboratory design and engineering companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 4,826 companies tracked

RevenueBase identified 4,826 company matches for laboratory design and engineering companies associated with the United States as of October 2026 and tracks 133,226 professional contacts across them, including 62,102 with verified work emails. New York is the largest hub.

This list covers company matches for laboratory design and engineering companies 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 17, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 17, 2026 How this list was built

4,826Companies

133,226Contacts tracked

62,102Verified emails

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The 25 largest laboratory design and engineering companies based in the United States

Ranked by team size

Top 25 of 4,826 company matches for laboratory design and engineering companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Terracon	Exact match	Olathe, KS, United StatesHQ recorded Oct 17, 2026	5,001-10,000	6,380 contacts →
	Exact match “Terracon is a 100 percent employee-owned consulting engineering firm providing quality services to clients.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	Ips-Integrated Project Services	Exact match	Blue Bell, PA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	3,642 contacts →
	Exact match “IPS, a Berkshire Hathaway company, is a global leader in technical consulting, architecture, engineering, procurement, construction management, commissioning, qualification…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	ECS Group Of Companies	Exact match	Chantilly, VA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,259 contacts →
	Exact match “ECS Group of Companies is a Chantilly, VA-based consulting engineering firm.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	Colliers Engineering & Design	Exact match	Holmdel, NJ, United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,103 contacts →
	Exact match “Colliers Engineering & Design, an affiliate of Colliers, is a trusted provider of multi-discipline engineering and architecture, design and consulting services to public and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	IMEG	Exact match	Rock Island, IL, United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,064 contacts →
	Exact match “Leaders in Engineering and Innovation.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	BW Design Group	Exact match	St. Louis, MO, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,662 contacts →
	Exact match “BW Design Group is the only independent, fully integrated AEC firm powered by a Manufacturer's Mindset™.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	CRB	Exact match	Kansas City, MO, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,632 contacts →
	Exact match “CRB designs and builds the facilities that help bring life-enhancing therapies, critical medicines, and essential products to people around the world.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Exponent	Exact match	Menlo Park, CA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,628 contacts →
	Exact match “In an era of accelerating change, Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Ssoe Group	Exact match	Toledo, OH, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,615 contacts →
	Exact match “As an internationally ranked architecture and engineering firm, SSOE is known for delivering unparalleled client value that advances the AEC industry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Kpff Consulting Engineers	Exact match	Seattle, WA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,588 contacts →
	Exact match “KPFF is a multi-office, multi-discipline engineering firm.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	PAGE	Exact match	Washington, DC, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,386 contacts →
	Exact match “Performance by Design.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Rimkus	Exact match	Houston, TX, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,220 contacts →
	Exact match “Consultants.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Henderson Engineers	Exact match	Lenexa, KS, United StatesHQ recorded Oct 17, 2026	501-1,000	1,096 contacts →
	Exact match “Henderson Engineers is a national building systems design firm with a wide array of engineering services and a portfolio representing a full range of markets including business…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Affiliated Engineers, INC	Exact match	Madison, WI, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,059 contacts →
	Exact match “Affiliated Engineers, Inc.(AEI) provides engineering leadership and whole-mission solutions for complex building, energy, and utility projects.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Simpson Gumpertz & Heger SGH	Exact match	Waltham, MA, United StatesHQ recorded Oct 17, 2026	501-1,000	969 contacts →
	Exact match “Simpson Gumpertz & Heger (SGH) is a national engineering firm committed to delivering holistic advice for our clients’ most complex challenges.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Wiss, Janney, Elstner Associates, INC	Exact match	Northbrook, IL, United StatesHQ recorded Oct 17, 2026	501-1,000	904 contacts →
	Exact match “Founded in 1956, Wiss, Janney, Elstner Associates (WJE) is an interdisciplinary firm of engineers, architects, and materials scientists committed to helping clients solve, repair…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Syska Hennessy Group	Exact match	New York, United StatesHQ recorded Oct 17, 2026	501-1,000	835 contacts →
	Exact match “Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	PAE	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	201-500	835 contacts →
	Exact match “PAE provides mechanical and electrical engineering design, technology system design, energy modeling and analysis, and more.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	GPD Group	Exact match	Akron, OH, United StatesHQ recorded Oct 17, 2026	501-1,000	807 contacts →
	Exact match “Founded in 1961, GPD Group (GPD) has grown from only a handful of people to over 870 professionals in 14 offices located in Akron, Atlanta, Cleveland, Columbus, Dallas…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	M3 Engineering & Technology Corp	Exact match	Tucson, AZ, United StatesHQ recorded Oct 17, 2026	501-1,000	756 contacts →
	Exact match “M3 is a privately held full service design firm.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	ME Engineers	Exact match	Golden, CO, United StatesHQ recorded Oct 17, 2026	201-500	709 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 · Oct 17, 2026 · View company records in RevenueBase
22	Fishbeck	Exact match	Grand Rapids, MI, United StatesHQ recorded Oct 17, 2026	501-1,000	699 contacts →
	Exact match “We are engineers, architects, scientists, and constructors in the business of problem solving, inspiring results, and bringing ideas to life.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Ghafari Associates	Exact match	Dearborn, MI, United StatesHQ recorded Oct 17, 2026	501-1,000	690 contacts →
	Exact match “An innovator since 1982, Ghafari embraces an integrated design approach to deliver solutions that synergize building operations, systems, and people.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	H2m Architects Engineers	Exact match	Melville, NY, United StatesHQ recorded Oct 17, 2026	501-1,000	685 contacts →
	Exact match “About H2M H2M architects + engineers is a multi-disciplinary professional consulting and design firm, proud of its long history of client service and consistent ability to meet…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Farnsworth Group, INC	Exact match	Normal, IL, United StatesHQ recorded Oct 17, 2026	501-1,000	668 contacts →
	Exact match “Farnsworth Group is a leading employee-owned full-service design firm, with 650-plus professionals across the United States.” Recorded in the RevenueBase company graph · Oct 17, 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 “laboratory design and engineering companies”. 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 4,826 laboratory design and engineering companies based in the United States

See the full list, filter by size, metro and specialty, and access 62,102 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Laboratory design and engineering companies based in the United States at a glance

As of Oct 17, 2026

46.6%Verified-email coverage

27.6Average contacts per company

11-50Median size (employees)

3.2%Largest-city concentration · New York

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

2,332

11-50

1,824

51-200

507

201-500

107

501-1,000

1,001-5,000

5,001-10,000

10001+

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 4,826 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 “laboratory design and engineering companies” 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 62,102 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 17, 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.

Laboratory design and engineering companies by metro

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 “laboratory design and engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many laboratory design and engineering companies are there based in the United States?

RevenueBase identified 4,826 company matches for laboratory design and engineering companies 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?

Terracon tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most laboratory design and engineering companies?

New York leads with 153 company records, followed by Houston (109) and Chicago (59).

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 62,102 professional contacts with verified work emails tracked across these 4,826 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 17, 2026.

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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.