Company lists · Data refreshed November 2026

Top 17 Architectural and engineering services based in San Francisco, United States

Name: Architectural and engineering services based in San Francisco, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 171 companies tracked

RevenueBase identified 171 company matches for architectural and engineering services associated with San Francisco, United States as of November 2026 and tracks 17,654 professional contacts across them, including 5,115 with verified work emails. Across the United States, New York is the largest hub for this category (733 companies); San Francisco has 171.

This list covers company matches for architectural and engineering services associated with San Francisco, 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 November 6, 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 Nov 6, 2026 How this list was built

171Companies

17,654Contacts tracked

5,115Verified emails

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The 17 largest architectural and engineering services based in San Francisco, United States

Ranked by team size

Top 17 of 171 company matches for architectural and engineering services based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	URS Corporation, An Aecom Company	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	10001+	8,131 contacts →
	Exact match “URS Corporation operations are now affiliated with AECOM.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	TYLIN	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,268 contacts →
	Exact match “As a global engineering firm, we design infrastructure solutions that connect and elevate communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Hart Howerton	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	51-200	311 contacts →
	Exact match “We are a team of planners, architects, landscape architects and interior designers headquartered in New York and San Francisco with a network of domestic and international offices.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	PGH Wong Engineering, INC	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	201-500	289 contacts →
	Exact match “Founded in 1985, PGH Wong Engineering, Inc.(PGH Wong) is one of the nation’s leading firms in the transit industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	BAR Architects & Interiors	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	51-200	189 contacts →
	Exact match “Memorable.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Walker Warner	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	51-200	108 contacts →
	Exact match “Walker Warner is a full-service architectural firm specializing in custom residential and hospitality design.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Gfds Engineers	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	11-50	105 contacts →
	Exact match “GFDS Engineers is a leading structural design firm with a singular mission: make architects heroes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Ellerbe Becket	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	201-500	74 contacts →
	Exact match “Ellerbe Becket is one of the most respected architecture, interiors, engineering and construction firms in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	BDE Architecture	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	51-200	60 contacts →
	Exact match “Since 1988, BDE Architecture has specialized in the design of projects which involve complex programming, challenging site locations, difficult approval processes, budget…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Ags, INC	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	11-50	57 contacts →
	Exact match “Consulting engineers specialized in geosciences, seismic and engineering design.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Mark Cavagnero Associates	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	51-200	54 contacts →
	Exact match “Established in 1993, Mark Cavagnero Associates (Cavagnero) is a San Francisco-based architecture firm with a diverse, award-winning portfolio of public, non-profit, and private…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Cornerstone Concilium, INC	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	51-200	38 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Source Planning & Construction	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	11-50	36 contacts →
	Exact match “Source provides comprehensive planning and construction services to commercial clients in the Bay Area and beyond.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Jensen Architects	Exact match	San Francisco, United StatesHQ recorded Nov 6, 2026	11-50	30 contacts →
	Exact match “At Jensen Architects we are passionate about creating buildings and environments that enrich the experiences of organizations and individuals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Gelfand Partners Architects	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Gelfand Partners Architects has a diverse perspective and a humane approach to architecture.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Gayner Engineers	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	51-200	28 contacts →
	Exact match “Gayner Engineers is a mechanical or industrial engineering company based out of 1133 Post St, San Francisco, California, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Fong & Chan Architects	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “FCA provides a full range of professional services in architecture, interior design, and planning.” 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 “architectural and engineering services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 17 of 171 architectural and engineering services based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 5,115 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architectural and engineering services based in San Francisco, United States at a glance

As of Nov 6, 2026

29.0%Verified-email coverage

103.2Average contacts per company

1-10Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 171 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 San Francisco, United States whose business descriptions match “architectural and engineering services” 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 5,115 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.

Architectural and engineering services by metro in the United States

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

How many architectural and engineering services are there based in San Francisco, United States?

RevenueBase identified 171 company matches for architectural and engineering services associated with San Francisco, United States 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?

URS Corporation, An Aecom Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most architectural and engineering services?

New York leads the United States with 733 company records, followed by Houston (349) and Los Angeles (272). San Francisco has 171.

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 5,115 professional contacts with verified work emails tracked across these 171 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.

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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.