Company lists · Data refreshed November 2026

Top 20 Well management / construction services based in Los Angeles, United States

Name: Well management / construction services based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 99 companies tracked

RevenueBase identified 99 company matches for well management / construction services associated with Los Angeles, United States as of November 2026 and tracks 2,104 professional contacts across them, including 936 with verified work emails. Across the United States, Houston is the largest hub for this category (264 companies); Los Angeles has 99.

This list covers company matches for well management / construction services associated with Los Angeles, 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 3, 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 3, 2026 How this list was built

99Companies

2,104Contacts tracked

936Verified emails

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The 20 largest well management / construction services based in Los Angeles, United States

Ranked by team size

Top 20 of 99 company matches for well management / construction services based in Los Angeles, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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	PCM	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	n/a	232 contacts →
	Exact match “Commercial Construction, CM/PM Services, General Contractor,” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	Morgner Construction Management Corp	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	51-200	64 contacts →
	Exact match “Professional Management Services Company specialized in Transit, Highway and Energy Industries.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	Phoenix Construction & Management - PCM	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	11-50	34 contacts →
	Exact match “We are Phoenix Construction & Management (PCM).” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	C2pm	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	11-50	21 contacts →
	Exact match “C2PM stands at the forefront of the construction consulting landscape, offering a full spectrum of program management, construction management, and specialized engineering…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	Kanopy Group International	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	11-50	20 contacts →
	Exact match “Founded in 2017, Kanopy Group is the culmination of the founders' desire to deliver projects on time and provide a flexible workplace with fair compensation.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6	The Tsui Group	Exact match	Los Angeles, United StatesHQ recorded Nov 3, 2026	11-50	18 contacts →
	Exact match “PMCM firm focused on Program Management & Construction Management professional services.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	Mobbil INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	11-50	10 contacts →
	Exact match “Providing construction and consulting services.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Clmi Group	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	1-10	10 contacts →
	Exact match “CLMI Group is a Southern California Construction Management / Project Management firm providing estimating, scheduling, and support services.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	Optima Enterprises	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	1-10	10 contacts →
	Exact match “With over 25 years in professional real estate and construction management, we specialize in providing cost-effective property and project management solutions.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	EPD Consultants, INC	Exact match	Los Angeles, United StatesHQ recorded Nov 3, 2026	1-10	10 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	O2epcm, Inc. DBA O2 Engineering, Projects & Construction Management	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	11-50	9 contacts →
	Exact match “O2EPCM, Inc.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12	SG Engineering Solutions	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	11-50	8 contacts →
	Exact match “SG Engineering has been providing professional construction management via an array of services applied to construction projects and programs through the planning, design…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Glen Prosen INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	1-10	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	HOA Construction Consulting	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	1-10	7 contacts →
	Exact match “As your Construction Manager and Project Manager, we will evaluate, plan, and help you complete your capital improvement project.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	Mammoth Associates	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	1-10	6 contacts →
	Exact match “At Mammoth, we specialize in program management and project controls services for construction projects in Transportation, Ports, Energy, Water/Wastewater, and Infrastructure.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	Dobkin Construction	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	11-50	5 contacts →
	Exact match “Dobkin Construction is a Los Angeles-based company specializing in custom residential and commercial builds.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	DSN Group INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	1-10	5 contacts →
	Exact match “DSN Group, Inc.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18	Saban Global, INC	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	1-10	5 contacts →
	Exact match “Saban Global was founded in 2008 by Haviv Saban, who has over twenty years of experience in construction throughout the world.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	Dannon Rampton	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	1-10	5 contacts →
	Exact match “Dannon Rampton Design & Construction handles a variety of projects, from design through construction.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20	JSM Project Management	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 3, 2026	1-10	3 contacts →
	Exact match “JSM Project Management is a full-service Construction Management firm providing services to enhance the management and administrative practices of your construction project.” Recorded in the RevenueBase company graph · Nov 3, 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 “well management / construction 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 20 of 99 well management / construction services based in Los Angeles, United States

See the full list, filter by size, metro and specialty, and access 936 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Well management / construction services based in Los Angeles, United States at a glance

As of Nov 3, 2026

44.5%Verified-email coverage

21.3Average contacts per company

1-10Median size (employees)

Nov 3, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 99 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 Los Angeles, United States whose business descriptions match “well management / construction 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 936 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 3, 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.

Well management / construction 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 “well management / construction services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many well management / construction services are there based in Los Angeles, United States?

RevenueBase identified 99 company matches for well management / construction services associated with Los Angeles, 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?

PCM 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 well management / construction services?

Houston leads the United States with 264 company records, followed by New York (252) and Los Angeles (99).

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 936 professional contacts with verified work emails tracked across these 99 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 3, 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.