Company lists · Data refreshed September 2026
Top 20 Engineering and manufacturing consulting firms based in Pittsburgh, United States
RevenueBase identified 40 engineering and manufacturing consulting firms headquartered in Pittsburgh, United States as of September 2026 and tracks 757 professional contacts across them, including 372 with verified work emails. Across the United States, Houston is the largest hub for this category (324 companies); Pittsburgh has 40.
This list covers engineering and manufacturing consulting firms headquartered in Pittsburgh, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 20 largest engineering and manufacturing consulting firms based in Pittsburgh, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 165 contacts → | ||||
Strong evidence “RIZZO International, Inc.(RIZZO) is a global engineering and consulting firm headquartered in Pittsburgh, Pennsylvania US.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 101 contacts → | ||||
Partial evidence “CSD Engineers (CSD) is a premier provider of multi-discipline engineering and management services for the heavy industrial sectors across the United States.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 69 contacts → | ||||
Partial evidence “CV Engineering, based in Pittsburgh, PA, USA, with a full fledged subsidiary, CV Designers India Pvt.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 54 contacts → | ||||
Partial evidence “Founded in 1910 in Pittsburgh, Pennsylvania, LLI Engineering a veteran owned small business, specializes in commercial, critical facilities, infrastructure upgrades, Green…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 46 contacts → | ||||
Indirect evidence “R.T.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 43 contacts → | ||||
Partial evidence “For more than 50 years Gilson Engineering has been built upon innovation, expertise, and the highest degree of integrity.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 39 contacts → | ||||
Partial evidence “About A&A Consultants A&A provides comprehensive engineering services to private firms, governmental agencies and large corporations.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 33 contacts → | ||||
Partial evidence “Founded in 2017, the Barnes Global Advisors (TBGA) is the largest independent additive manufacturing (AM) consultancy, drawing upon our collective 350+ years in AM and 400+ years…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 32 contacts → | ||||
Strong evidence “Founded in 1956, D'APPOLONIA has grown to be an industry leader in providing consulting engineering services.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 18 contacts → | ||||
Partial evidence “Team SDS is a project-based engineering consultancy that specializes in full stack embedded hardware, software and cloud systems.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 18 contacts → | ||||
Strong evidence “Daedalus provides research, design, human factors, engineering, and manufacturing transition services to medical, scientific, consumer, and industrial product companies.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 12 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 contacts → | ||||
Indirect evidence “Bally Design is a Pittsburgh-based consultancy of skilled industrial, graphic, and interface designers; facilitators, researchers, and engineers; creative thinkers and healthy…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 8 contacts → | ||||
Indirect evidence “From a single pump to the entire plant to the enterprise, Ectobox is your guide for unifying lines in the plant and data systems to becoming truly insight-driven.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 8 contacts → | ||||
Partial evidence “GaDova is a vertically integrated design and engineering firm that prides itself on being an innovative partner with our customers.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 7 contacts → | ||||
Strong evidence “D’Eramo Design is a product-development firm knowledgeably guiding tech companies through the industrial design, mechanical engineering, manufacturing, and launch phases of the…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 7 contacts → | ||||
Strong evidence “KORYAK is a project based management consulting, information technology consulting and software engineering firm.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 contacts → | ||||
Indirect evidence “M.G.L.R.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3 contacts → | ||||
Partial evidence “Brace Engineering, Inc, incorporated in 1979, is a firm that specializes in all areas of commercial structural analysis and design.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 contacts → | ||||
Partial evidence “Henry General Strategies Advanced Manufacturing at the Intersection of Industry, Academia, & Government __ Rooted in strategic communications practice, Ms.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: engineering and manufacturing consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names engineering and manufacturing consulting firms.
- Partial evidence
- Its own public description names part of engineering and manufacturing consulting firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name engineering and manufacturing consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 20 of 40 engineering and manufacturing consulting firms based in Pittsburgh, United States
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Engineering and manufacturing consulting firms based in Pittsburgh, United States at a glance
As of Sep 29, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Pittsburgh, so it is reported there. Company counts and contact totals on this page are exact for Pittsburgh, over 40 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among engineering and manufacturing consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Pittsburgh, United States whose own description of what they do matches “engineering and manufacturing consulting firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names engineering and manufacturing consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among engineering and manufacturing consulting firms, and records with no verified work email. Companies headquartered outside Pittsburgh are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 372 across the full list. 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 September 29, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Engineering and manufacturing consulting firms by metro in the United States
- Engineering and manufacturing consulting firms in Houston324
- Engineering and manufacturing consulting firms in New York187
- Engineering and manufacturing consulting firms in Chicago130
- Engineering and manufacturing consulting firms in Austin110
- Engineering and manufacturing consulting firms in San Diego107
- Engineering and manufacturing consulting firms in Atlanta106
- Engineering and manufacturing consulting firms in Miami87
- Engineering and manufacturing consulting firms in Seattle85
- Engineering and manufacturing consulting firms in Los Angeles84
- Engineering and manufacturing consulting firms in Dallas83
- Engineering and manufacturing consulting firms in Denver82
- Engineering and manufacturing consulting firms in San Francisco75
- Engineering and manufacturing consulting firms in Phoenix70
- Engineering and manufacturing consulting firms in Orlando68
- Engineering and manufacturing consulting firms in Charlotte61
- Engineering and manufacturing consulting firms in Columbus60
- Engineering and manufacturing consulting firms in San Antonio59
- Engineering and manufacturing consulting firms in Minneapolis58
- Engineering and manufacturing consulting firms in Tampa58
- Engineering and manufacturing consulting firms in Portland57
- Engineering and manufacturing consulting firms in Boston55
- Engineering and manufacturing consulting firms in Irvine55
- Engineering and manufacturing consulting firms in Cincinnati53
- Engineering and manufacturing consulting firms in San Jose51
- Engineering and manufacturing consulting firms in Raleigh46
- Engineering and manufacturing consulting firms in Indianapolis43
- Engineering and manufacturing consulting firms in Troy43
- Engineering and manufacturing consulting firms in Greenville41
- Engineering and manufacturing consulting firms in Salt Lake City40
- Engineering and manufacturing consulting firms in Washington39
- Engineering and manufacturing consulting firms in Cleveland37
- Engineering and manufacturing consulting firms in Grand Rapids37
- Engineering and manufacturing consulting firms in Nashville36
- Engineering and manufacturing consulting firms in Milwaukee33
- Engineering and manufacturing consulting firms in Dayton32
- Engineering and manufacturing consulting firms in Las Vegas32
- Engineering and manufacturing consulting firms in Madison32
- Engineering and manufacturing consulting firms in Philadelphia32
- Engineering and manufacturing consulting firms in Rochester32
- Engineering and manufacturing consulting firms in Lafayette31
- Engineering and manufacturing consulting firms in Fort Lauderdale30
- Engineering and manufacturing consulting firms in Richmond30
- Engineering and manufacturing consulting firms in Birmingham29
- Engineering and manufacturing consulting firms in Springfield29
- Engineering and manufacturing consulting firms in Arlington28
- Engineering and manufacturing consulting firms in Tempe28
- Engineering and manufacturing consulting firms in Ann Arbor27
- Engineering and manufacturing consulting firms in Fort Worth27
- Engineering and manufacturing consulting firms in Huntsville27
- Engineering and manufacturing consulting firms in Jacksonville27
- Engineering and manufacturing consulting firms in Tucson27
- Engineering and manufacturing consulting firms in Alpharetta26
- Engineering and manufacturing consulting firms in Long Beach26
- Engineering and manufacturing consulting firms in Scottsdale26
- Engineering and manufacturing consulting firms in Tulsa26
- Engineering and manufacturing consulting firms in Baltimore25
- Engineering and manufacturing consulting firms in Columbia25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names engineering and manufacturing consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many engineering and manufacturing consulting firms are there based in Pittsburgh, United States?
RevenueBase identified 40 engineering and manufacturing consulting firms headquartered in Pittsburgh, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Rizzo International, headquartered in Pittsburgh, tops this list with the largest team on record.
Which city in the United States has the most engineering and manufacturing consulting firms?
Houston leads the United States with 324 headquartered companies, followed by New York (187) and Chicago (130). Pittsburgh has 40.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 372 verified decision-maker contacts tracked across these 40 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.
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