Company lists · Data refreshed September 2026

Top 25 Engineering and manufacturing consulting firms based in San Francisco, United States

Name: Engineering and manufacturing consulting firms based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 75 companies tracked

RevenueBase identified 75 engineering and manufacturing consulting firms headquartered in San Francisco, United States as of September 2026 and tracks 872 professional contacts across them, including 326 with verified work emails. Across the United States, Houston is the largest hub for this category (324 companies); San Francisco has 75.

This list covers engineering and manufacturing consulting firms headquartered in San Francisco, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

75Companies

872Contacts tracked

326Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest engineering and manufacturing consulting firms based in San Francisco, United States

Ranked by team size

Top 25 of 75 engineering and manufacturing consulting firms based in San Francisco, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to engineering and manufacturing consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	TED Jacob Engineering Group	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	201-500	107 contacts →
	Partial evidence “Leading By Innovation Ted Jacob Engineering Group (TJEG) is a multinational engineering consultancy with offices and active projects spread across North America, the Middle East…” Source: RevenueBase Database · checked Sep 29, 2026
2	Synapse Product Development	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	51-200	103 contacts →
	Strong evidence “Synapse Product Development solves the most difficult engineering challenges from concept through manufacturing for the leading entertainment, consumer electronics, life-sciences…” Source: RevenueBase Database · checked Sep 29, 2026
3	Meyers Engineers	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	51-200	80 contacts →
	Indirect evidence “Welcome to MEYERS+ ENGINEERS!” Source: RevenueBase Database · checked Sep 29, 2026
4	Ags, INC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	11-50	57 contacts →
	Strong evidence “Consulting engineers specialized in geosciences, seismic and engineering design.” Source: RevenueBase Database · checked Sep 29, 2026
5	CB Engineers	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	n/a	51 contacts →
	Partial evidence “CB Engineers is an award-winning mechanical, electrical, and plumbing (MEP) design firm that has been at the forefront of American engineering design and consultation for more…” Source: RevenueBase Database · checked Sep 29, 2026
6	Cornerstone Concilium, INC	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	51-200	36 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
7	Freyer & Laureta, INC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	11-50	28 contacts →
	Strong evidence “Freyer & Laureta, Inc.(F&L) is an award-winning consulting engineering firm with offices in San Francisco, Novato, Cupertino, and Alameda.” Source: RevenueBase Database · checked Sep 29, 2026
8	Modulus Consulting	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	11-50	26 contacts →
	Partial evidence “With Modulus Consulting, you have access to an ultimate team of trusted advisors who combine their wealth of industry knowledge with the latest tools to ensure project accuracy…” Source: RevenueBase Database · checked Sep 29, 2026
9	Gayner Engineers	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	51-200	23 contacts →
	Partial evidence “Gayner Engineers is a mechanical or industrial engineering company based out of 1133 Post St, San Francisco, California, United States.” Source: RevenueBase Database · checked Sep 29, 2026
10	Swope Design Solutions	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	11-50	23 contacts →
	Partial evidence “We are nimble team of engineers with over 30 years of engineering experience and a track record of delivering high-quality engineering solutions.” Source: RevenueBase Database · checked Sep 29, 2026
11	Telamon Engineering Consultants INC	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	11-50	19 contacts →
	Partial evidence “Telamon Engineering Consultants, Inc.(TECI), established in 1993 (21 years), provides professional civil engineering, land surveying, project management and agency permitting…” Source: RevenueBase Database · checked Sep 29, 2026
12	Murphy Burr Curry, Inc. Structural Engineers	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	11-50	16 contacts →
	Strong evidence “Murphy Burr Curry, Inc.(MBC), located in downtown San Francisco, is your go-to firm for the full range of consulting structural engineering services.” Source: RevenueBase Database · checked Sep 29, 2026
13	APROE	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	11-50	15 contacts →
	Partial evidence “Advanced Prototype Engineering is a San Francisco-based design and engineering firm specializing in the development of mechanical and mechatronic prototypes, machine shop setup…” Source: RevenueBase Database · checked Sep 29, 2026
14	MK Engineers INC	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	11-50	12 contacts →
	Strong evidence “MK Engineers Inc.(MKE) is a consulting engineering firm specializing in energy efficient and green sustainable design in the built environment.” Source: RevenueBase Database · checked Sep 29, 2026
15	Alloy Product Development	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	11-50	11 contacts →
	Indirect evidence “THANK YOU * To our current and former team members: Every one of you added an element to Alloy to make it stronger, smarter and better.” Source: RevenueBase Database · checked Sep 29, 2026
16	Autoroboto	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	11-50	11 contacts →
	Strong evidence “We are a consulting firm that specializes in engineering and management.” Source: RevenueBase Database · checked Sep 29, 2026
17	Plm, Pannu Larsen Mccartney, Inc. Structural Engineering	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	1-10	8 contacts →
	Indirect evidence “Pannu Larsen McCartney, Inc.” Source: RevenueBase Database · checked Sep 29, 2026
18	Unbox Product Design	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	1-10	5 contacts →
	Indirect evidence “Unbox Product Design is an international award-winning, full-stack product development firm based in the San Francisco Bay Area, specializing in industrial design, product…” Source: RevenueBase Database · checked Sep 29, 2026
19	FAR Associates	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	1-10	5 contacts →
	Partial evidence “FAR ASSOCIATES specializes in structural engineering design and consultation services for residential projects throughout the San Francisco Bay Area.” Source: RevenueBase Database · checked Sep 29, 2026
20	ZOE Design Associates	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Indirect evidence “Zoe Design Associates is an award-winning product design consultancy.” Source: RevenueBase Database · checked Sep 29, 2026
21	Neos Global Consulting	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Partial evidence “We are a specialist mechanical engineering consultancy, providing expert level engineers and technical leaders to support high-impact projects.” Source: RevenueBase Database · checked Sep 29, 2026
22	Framework Engineering	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “Structural engineering and construction consultancy in San Francisco, CA and Portland, OR.” Source: RevenueBase Database · checked Sep 29, 2026
23	Brickhouse Automation	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “We are engineers with years of manufacturing experience in a variety of industries ranging from automotive, logistics, electronics, and construction.” Source: RevenueBase Database · checked Sep 29, 2026
24	Iqsystem INC	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	11-50	2 contacts →
	Partial evidence “IQSystem is a fast growing technology consulting company headquartered in the heart of San Francisco.” Source: RevenueBase Database · checked Sep 29, 2026
25	Marvel Power Group	Partial evidence	San Francisco, United StatesHQ checked Sep 29, 2026	1-10	2 contacts →
	Partial evidence “Marvel Power Group is a boutique consulting firm with a fresh, markets-based approach to value creation.” Source: RevenueBase Database · checked Sep 29, 2026

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 25 of 75 engineering and manufacturing consulting firms based in San Francisco, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 326 reachable decision-makers.

Free signup · no credit card

View the full list →

Engineering and manufacturing consulting firms based in San Francisco, United States at a glance

As of Sep 29, 2026

37.4%Verified-email coverage

11.6Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for San Francisco, so it is reported there. Company counts and contact totals on this page are exact for San Francisco, over 75 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 San Francisco, 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 San Francisco 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, 326 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

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 San Francisco, United States?

RevenueBase identified 75 engineering and manufacturing consulting firms headquartered in San Francisco, 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?

TED Jacob Engineering Group, headquartered in San Francisco, 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). San Francisco has 75.

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 326 verified decision-maker contacts tracked across these 75 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.

Ready to reach these companies? Verified emails and direct dials for all 75 engineering and manufacturing consulting firms based in San Francisco, United States. Start with a free account, no credit card.

Download this list →

Related lists

Engineering and manufacturing consulting firms by geography

Browse the directory

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.