Company lists · Data refreshed October 2026

Top 25 Construction contract administration firms based in San Diego, United States

Name: Construction contract administration firms based in San Diego, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 51 companies tracked

RevenueBase identified 51 company matches for construction contract administration firms associated with San Diego, United States as of October 2026 and tracks 636 professional contacts across them, including 233 with verified work emails. Across the United States, New York is the largest hub for this category (237 companies); San Diego has 51.

This list covers company matches for construction contract administration firms associated with San Diego, 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 October 10, 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 Oct 10, 2026 How this list was built

51Companies

636Contacts tracked

233Verified emails

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The 25 largest construction contract administration firms based in San Diego, United States

Ranked by team size

Top 25 of 51 company matches for construction contract administration firms based in San Diego, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	T.B. Penick And Sons, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	201-500	171 contacts →
	Exact match “Since our founding in 1905, we’ve seen changes in every aspect of construction, from materials to technology to delivery systems.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	KCM Group	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	11-50	93 contacts →
	Exact match “KCM Group (KCM) is a San Diego based, certified small business, providing full-service construction management consulting services to public and private building owners and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Nautilus General Contractors, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	51-200	45 contacts →
	Exact match “Servicing all of California, Nevada and Arizona our experience and background in architecture and construction gives us a comprehensive understanding of traditional repair…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	DE LA Fuente Construction, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	51-200	29 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	4g Development & Consulting, INC	Exact match	San Diego, United StatesHQ recorded Oct 10, 2026	11-50	27 contacts →
	Exact match “4G Development & Consulting provides superior program management solutions for your construction and development projects.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Econ Construction INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	51-200	25 contacts →
	Exact match “At ECON, we offer a multi-faceted system of services to help you with your project every step of the way.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Southern Cross Property Consultants	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	11-50	17 contacts →
	Exact match “Southern Cross Property Consultants is an integrated construction management, architecture, and facilities management consulting firm serving clients throughout Southern…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Aster Construction Services, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	1-10	15 contacts →
	Exact match “For over 25 years, ACS Construction has served developer and private clients in Southern CA and the Middle East.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Elan General Contracting, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	51-200	15 contacts →
	Exact match “ELAN - THE RIGHT CHOICE The word ELAN means “vigorous spirit or enthusiasm” and that’s how we roll.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	Kire Builders, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Mitchell J Architecture, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	1-10	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	ATI Group, LLC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	11-50	11 contacts →
	Exact match “ATI Group, LLC is a construction management and professional services consulting firm.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Abba Project Management	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	11-50	8 contacts →
	Exact match “ABBA Project Management has delivered complex projects in hostile regions around the globe.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	Cornerstone Managing Partners	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	11-50	8 contacts →
	Exact match “Cornerstone Managing Partners (CMP) is a Southern California-based full-service construction company.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Xpera Group, A Vertex Company	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	51-200	6 contacts →
	Exact match “Xpera Group, a Vertex Company is California's most comprehensive team of construction consultants and real estate advisors for the built environment.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Re-Nu Construction INC	Exact match	San Diego, United StatesHQ recorded Oct 10, 2026	11-50	6 contacts →
	Exact match “Quality is our passion – We provide Commercial and Residential Construction to our Southern California clients.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	J.E. Moore Company	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	1-10	5 contacts →
	Exact match “We bring fifty-plus years of construction management experience to the private and commercial design and construction industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	AB Engineering, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	11-50	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Gafcon, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	51-200	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	National Contractor License Agency, INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	1-10	4 contacts →
	Exact match “NCLA specializes in construction contractor compliance and business development services to transition new business owners from trades people to business ownership and encourage…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Zigman Shields General Contractors	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	1-10	4 contacts →
	Exact match “Zigman Shields G.C.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Jt2 Engineering And Construction	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	1-10	3 contacts →
	Exact match “We are a full-service Licensed General Engineering and Building Contractor and have a full team of subcontractors and installers with the experience to provide simple building…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Antoon Construction Services	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	1-10	3 contacts →
	Exact match “Antoon Construction Services is a Small, family owned General Contractor providing lResidential, Commercial and Project Management construction serving both private & public…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	4 Leaf INC	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Nicmar Group	Exact match	San Diego, CA, United StatesHQ recorded Oct 10, 2026	11-50	2 contacts →
	Exact match “NICMAR offers unparalleled services that span the entire spectrum of construction management.” Recorded in the RevenueBase company graph · Oct 10, 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 “construction contract administration firms”. 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 25 of 51 construction contract administration firms based in San Diego, United States

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Construction contract administration firms based in San Diego, United States at a glance

As of Oct 10, 2026

36.6%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

Oct 10, 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 Diego, so it is reported there. Company counts and contact totals on this page are exact for San Diego, over 51 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 Diego, United States whose business descriptions match “construction contract administration firms” 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 233 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 October 10, 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.

Construction contract administration firms 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 “construction contract administration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction contract administration firms are there based in San Diego, United States?

RevenueBase identified 51 company matches for construction contract administration firms associated with San Diego, United States as of October 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?

T.B. Penick And Sons, 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 construction contract administration firms?

New York leads the United States with 237 company records, followed by Houston (95) and Miami (93). San Diego has 51.

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 233 professional contacts with verified work emails tracked across these 51 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 October 10, 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.