Company lists · Data refreshed September 2026

Top 20 Rock engineering consultants based in San Francisco, United States

Name: Rock engineering consultants 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 17, 2026 30 companies tracked

RevenueBase identified 30 company matches for rock engineering consultants associated with San Francisco, United States as of September 2026 and tracks 404 professional contacts across them, including 164 with verified work emails. Across the United States, Houston is the largest hub for this category (83 companies); San Francisco has 30.

This list covers company matches for rock engineering consultants 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 September 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 Sep 17, 2026 How this list was built

30Companies

404Contacts tracked

164Verified emails

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The 20 largest rock engineering consultants based in San Francisco, United States

Ranked by team size

Top 20 of 30 company matches for rock engineering consultants based in San Francisco, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	Ags, INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	11-50	57 contacts →
	Exact match “Consulting engineers specialized in geosciences, seismic and engineering design.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Freyer & Laureta, INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “Freyer & Laureta, Inc.(F&L) is an award-winning consulting engineering firm with offices in San Francisco, Novato, Cupertino, and Alameda.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	FTF Engineering, INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “With locations in San Francisco and San Luis Obispo, FTF Engineering is guided by the belief that success comes from providing our clients with creative, thoughtful structural and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Strandberg Engineering	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Strandberg Engineering specializes in the structural design of residential and commercial structures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Prostruct Engineering	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	1-10	22 contacts →
	Exact match “ProStruct Engineering is dedicated to improving homeowners' building experiences across California, Oregon, Washington, Texas, Colorado, Nevada, Georgia, Utah, and Arizona.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Azad Engineering PC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “AZAD is a professional engineering firm that provides a full range of quality and cost-effective program and construction management (PM/CM) services on public works projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Telamon Engineering Consultants INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “Telamon Engineering Consultants, Inc.(TECI), established in 1993 (21 years), provides professional civil engineering, land surveying, project management and agency permitting…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Murphy Burr Curry, Inc. Structural Engineers	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Murphy Burr Curry, Inc.(MBC), located in downtown San Francisco, is your go-to firm for the full range of consulting structural engineering services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Infraterra	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	1-10	14 contacts →
	Exact match “InfraTerra is a certified small business (MBE) that specializes in the integration of geologic and seismic hazard evaluation with engineered solutions for lifeline systems, water…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Maffei Structural Engineering	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Founded in 2013 by Joe Maffei, a respected leader in the structural engineering community, Maffei Structural Engineering combines design experience and research to achieve…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Tuan And Robinson Structural Engineers, INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Tuan and Robinson, Structural Engineers, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	SF BAY Engineering	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “SF Bay Engineering is a professional structural engineering firm led by a team of licensed structural engineers based in the Bay Area of California.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Plm, Pannu Larsen Mccartney, Inc. Structural Engineering	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Pannu Larsen McCartney, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Base Design INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	FAR Associates	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “FAR ASSOCIATES specializes in structural engineering design and consultation services for residential projects throughout the San Francisco Bay Area.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Structus, INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “STRUCTUS, Inc, is an award winning consulting structural engineering firm based in San Francisco.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Haushepherd INC	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “At haushepherd, Inc our primary focus is providing engineering designs to fix common issues experienced by homeowners.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Framework Engineering	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Structural engineering and construction consultancy in San Francisco, CA and Portland, OR.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Ryan Joyce Structural Design	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Sigma Engineering Laboratories	Exact match	San Francisco, CA, United StatesHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “SIGMA Engineering Laboratories offers construction inspection, materials testing, geotechnical engineering and quality control services.” Recorded in the RevenueBase company graph · Sep 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 “rock engineering consultants”. 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 20 of 30 rock engineering consultants based in San Francisco, United States

See the full list, filter by size, metro and specialty, and access 164 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rock engineering consultants based in San Francisco, United States at a glance

As of Sep 17, 2026

40.6%Verified-email coverage

13.5Average contacts per company

1-10Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 30 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 “rock engineering consultants” 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 164 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 September 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.

Rock engineering consultants 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 “rock engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rock engineering consultants are there based in San Francisco, United States?

RevenueBase identified 30 company matches for rock engineering consultants associated with San Francisco, United States as of September 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?

Ags, INC 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 rock engineering consultants?

Houston leads the United States with 83 company records, followed by New York (71) and Miami (46). San Francisco has 30.

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 164 professional contacts with verified work emails tracked across these 30 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 September 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.