Company lists · Data refreshed November 2026

Top 20 Architecture and engineering consultants based in Berkeley, United States

Name: Architecture and engineering consultants based in Berkeley, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 40 companies tracked

RevenueBase identified 40 company matches for architecture and engineering consultants associated with Berkeley, United States as of November 2026 and tracks 751 professional contacts across them, including 207 with verified work emails. Across the United States, New York is the largest hub for this category (792 companies); Berkeley has 40.

This list covers company matches for architecture and engineering consultants associated with Berkeley, 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

40Companies

751Contacts tracked

207Verified emails

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The 20 largest architecture and engineering consultants based in Berkeley, United States

Ranked by team size

Top 20 of 40 company matches for architecture and engineering consultants based in Berkeley, 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	The Shalleck Collaborative	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “The Shalleck Collaborative offers comprehensive consulting services in the planning and design of spaces for the performing arts and production systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Verdant Structural Engineers	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “Verdant Structural Engineers (VSE) continues the practice of Kevin Donahue Structural Engineers (KDSE), located on Codornices Creek in Berkeley, California, and providing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Kava Massih Architects	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Kava Massih Architects is a full service architectural firm with headquarters in Berkeley and a satellite office in San Francisco.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Berkeley Engineering And Research, INC	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	13 contacts →
	Exact match “As of Dec 2024 - BEAR is looking for another full-time, experienced Expert Witness to join the team.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	MAR Structural Design	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	11-50	12 contacts →
	Exact match “At Mar Structural Design, we couple creativity and cutting edge technical skills to design innovative structures.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Groundworks Office	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	12 contacts →
	Exact match “Groundworks Office is a full service landscape architecture firm offering services that range from site analysis, conceptual design to construction documentation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	SDT Architects, INC	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	12 contacts →
	Exact match “SDT is a Berkeley based firm established in 1991.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Levitch Associates INC	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Founded over 60 years ago, Levitch Associates is a Berkeley-based architect-led design-build firm serving the East Bay and surrounding communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Wmstructural	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	7 contacts →
	Exact match “wmstructural Engineering Consultants, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Hayashida Architects	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “Provides architectural and engineering services for restaurants, retail, commercial, educational, resort and residential clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	John Northmore Roberts & Associates	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “JOHN NORTHMORE ROBERTS & ASSOCIATES was established in 1984 to provide landscape architecture and environmental planning services to the public and private sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Koch Architects, INC	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “Koch Architects is a full-service architecture and design firm based in Berkeley, California.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Dana Design Studio	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	3 contacts →
	Exact match “Interior Design” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Trachtenberg Architects, INC	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “Trachtenberg Architects is a Berkeley based firm established in 1991.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Tarnoff Engineering Corporation	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “Tarnoff Engineering Corporation provides high quality civil engineering design for Bay Area projects, including custom homes, office/commercial buildings, subdivisions, schools…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Streamline Green INC	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	2 contacts →
	Exact match “Streamline Green is dedicated to using building science and integrated design to help teams achieve efficient and effective green building solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Holey Associates	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	11-50	1 contacts →
	Exact match “Holey Associates is an architectural and interior design firm that creates great places to work and live!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Studio G S Architects	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	1 contacts →
	Exact match “The Studio G+S Architects team is committed to developing intelligent and beautiful design solutions for every one of our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Loman Mcnamara, INC	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	1 contacts →
	Exact match “Loman McNamara is a San Francisco Bay Area architecture firm that provides services for design through construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Marcy Wong & Donn Logan Architects	Exact match	Berkeley, CA, United StatesHQ recorded Nov 6, 2026	1-10	1 contacts →
	Exact match “The firm’s portfolio of work for both public and private clients, includes a wide range of building types including recreational facilities, administrative offices, police…” 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 “architecture and 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 40 architecture and engineering consultants based in Berkeley, United States

See the full list, filter by size, metro and specialty, and access 207 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Architecture and engineering consultants based in Berkeley, United States at a glance

As of Nov 6, 2026

27.6%Verified-email coverage

18.8Average contacts per company

1-10Median size (employees)

Nov 6, 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 Berkeley, so it is reported there. Company counts and contact totals on this page are exact for Berkeley, over 40 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 Berkeley, United States whose business descriptions match “architecture and 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 207 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.

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

How many architecture and engineering consultants are there based in Berkeley, United States?

RevenueBase identified 40 company matches for architecture and engineering consultants associated with Berkeley, 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?

The Shalleck Collaborative 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 architecture and engineering consultants?

New York leads the United States with 792 company records, followed by Houston (345) and Los Angeles (293). Berkeley has 40.

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 207 professional contacts with verified work emails tracked across these 40 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.