Company lists · Data refreshed September 2026
Top 17 Project management firms based in Irvine, United States
RevenueBase identified 37 company matches for project management firms associated with Irvine, United States as of September 2026 and tracks 525 professional contacts across them, including 256 with verified work emails. Across the United States, New York is the largest hub for this category (261 companies); Irvine has 37.
This list covers company matches for project management firms associated with Irvine, 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 20, 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.
The 17 largest project management firms based in Irvine, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 168 contacts → | ||||
Exact match “Founded in 1982 by Colm O’Connor, OCMI leads the way in estimating, project controls, and construction management solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 94 contacts → | ||||
Exact match “Since our establishment in 1990, APSI Construction Management has been a leader in providing construction project management, project controls, scheduling, estimating, and claims…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 41 contacts → | ||||
Exact match “Founded in 1981, Griffin plans, develops, and manages projects “from concept to keys,” delivering high-quality, cost-effective, and time-efficient facilities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 20 contacts → | ||||
Exact match “National Engineering and Consulting, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 16 contacts → | ||||
Exact match “GCC provides professional construction management, and project controls staff for design-build and design-bid-build construction projects, including professionals to augment your…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 15 contacts → | ||||
Exact match “NelsonHPS is focused on being the Owner’s Advocate.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 13 contacts → | ||||
Exact match “At Alpha Omega Contractors, we specialize in providing general contracting and construction management services for commercial and residential properties throughout Southern…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 11 contacts → | ||||
Exact match “We are a full service General Contractor that provides all technical and administrative management services, effectively planning and managing the project from initial bid stage…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “During the 2008 recession, Paragon saw the need to provide predictable outcomes to projects that were mismanaged, over budget, and headed to bankruptcy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “At Hestia Atelier each project starts with a thorough interview with our client to establish all the parameters of the project.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “Costa Advisory is a boutique consulting firm focused on construction projects throughout North America.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Since 2008, DC Construction Management has built a fantastic reputation and an outstanding portfolio of completed commercial and residential projects.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “Providing personalized construction project management services for a wide range of projects from Shell Construction, to Resorts, to Office Tenant Improvements and Office…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “SCGWest was formed around the needs of our retail, restaurant, and medical office clients to accelerate and optimize the process of opening a new location or refreshing an…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “RMS Project Management specializes in program, project, and construction management for private and public-sector clients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “YMC Management’s construction managers have walked thousands of construction sites to safeguard our clients’ visions and validate quality through a collaborative approach.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 1 contacts → | ||||
Exact match “Project Management” Recorded in the RevenueBase company graph · Sep 20, 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 “project management 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 17 of 37 project management firms based in Irvine, United States
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Project management firms based in Irvine, United States at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 37 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 Irvine, United States whose business descriptions match “project management 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 256 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 20, 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.
Project management firms by metro in the United States
- Project management firms in New York261
- Project management firms in Houston152
- Project management firms in Chicago114
- Project management firms in Miami103
- Project management firms in Atlanta99
- Project management firms in Los Angeles99
- Project management firms in Dallas77
- Project management firms in San Francisco73
- Project management firms in San Diego70
- Project management firms in Denver66
- Project management firms in Austin61
- Project management firms in Washington54
- Project management firms in Orlando51
- Project management firms in Boston50
- Project management firms in Phoenix46
- Project management firms in Seattle43
- Project management firms in Philadelphia37
- Project management firms in Tampa36
- Project management firms in San Antonio33
- Project management firms in Charlotte32
- Project management firms in Raleigh32
- Project management firms in Indianapolis31
- Project management firms in Portland31
- Project management firms in Scottsdale28
- Project management firms in Las Vegas27
- Project management firms in San Jose25
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 “project management firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many project management firms are there based in Irvine, United States?
RevenueBase identified 37 company matches for project management firms associated with Irvine, 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?
Ocmi, Inc. O'connor Construction Management 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 project management firms?
New York leads the United States with 261 company records, followed by Houston (152) and Chicago (114). Irvine has 37.
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 256 professional contacts with verified work emails tracked across these 37 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 37 project management firms based in Irvine, United States. Start with a free account, no credit card.
Download this list →Related lists
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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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Project management firms based in Adelaide, Australia
- Project management firms based in Brisbane, Australia
- Project management firms based in Melbourne, Australia
- Project management firms based in Perth, Australia
- Project management firms based in Sydney, Australia
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Company intelligence · public preview
Top 17 project management firms based in Irvine, United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 37 matching company records for project management firms based in Irvine, United States, with 525 tracked contacts and 256 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 17 project management firms based in Irvine, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 168 contacts → |
“Founded in 1982 by Colm O’Connor, OCMI leads the way in estimating, project controls, and construction management solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Apsi Construction Managementapsicm.comHQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 94 contacts → |
“Since our establishment in 1990, APSI Construction Management has been a leader in providing construction project management, project controls, scheduling, estimating, and claims…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Griffin Structuresgriffinstructures.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 41 contacts → |
“Founded in 1981, Griffin plans, develops, and manages projects “from concept to keys,” delivering high-quality, cost-effective, and time-efficient facilities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  National Engineering & Consulting, INCnationaleng.comHQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 20 contacts → |
“National Engineering and Consulting, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  GCCgcc-llc.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 16 contacts → |
“GCC provides professional construction management, and project controls staff for design-build and design-bid-build construction projects, including professionals to augment your…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Nelsonhpsnelsonhps.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 15 contacts → |
“NelsonHPS is focused on being the Owner’s Advocate.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Alpha Omega Contractorsaocontractors.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 13 contacts → |
“At Alpha Omega Contractors, we specialize in providing general contracting and construction management services for commercial and residential properties throughout Southern…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | GP Builders, INCgpbuilders.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 11 contacts → |
“We are a full service General Contractor that provides all technical and administrative management services, effectively planning and managing the project from initial bid stage…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Paragon Construction Consultingparagoncc.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 9 contacts → |
“During the 2008 recession, Paragon saw the need to provide predictable outcomes to projects that were mismanaged, over budget, and headed to bankruptcy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Hestia Atelierhestiaatelier.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 9 contacts → |
“At Hestia Atelier each project starts with a thorough interview with our client to establish all the parameters of the project.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Costa Advisorycosta-advisory.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 5 contacts → |
“Costa Advisory is a boutique consulting firm focused on construction projects throughout North America.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | DC Construction Managementdccmteam.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 5 contacts → |
“Since 2008, DC Construction Management has built a fantastic reputation and an outstanding portfolio of completed commercial and residential projects.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Adamscmadamscm.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 4 contacts → |
“Providing personalized construction project management services for a wide range of projects from Shell Construction, to Resorts, to Office Tenant Improvements and Office…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Scgwestscgwest.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 4 contacts → |
“SCGWest was formed around the needs of our retail, restaurant, and medical office clients to accelerate and optimize the process of opening a new location or refreshing an…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  RMS Project Management, INCrmspm.comHQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 3 contacts → |
“RMS Project Management specializes in program, project, and construction management for private and public-sector clients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | YMCymc-us.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 2 contacts → |
“YMC Management’s construction managers have walked thousands of construction sites to safeguard our clients’ visions and validate quality through a collaborative approach.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  The Project Management Group OC Tpmgtpmgoc.comHQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“Project Management” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 37 company matches
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Project management firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
36 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 37 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Project management firms by metro in the United States
- Project management firms in New York261
- Project management firms in Houston152
- Project management firms in Chicago114
- Project management firms in Miami103
- Project management firms in Atlanta99
- Project management firms in Los Angeles99
- Project management firms in Dallas77
- Project management firms in San Francisco73
- Project management firms in San Diego70
- Project management firms in Denver66
- Project management firms in Austin61
- Project management firms in Washington54
- Project management firms in Orlando51
- Project management firms in Boston50
- Project management firms in Phoenix46
- Project management firms in Seattle43
- Project management firms in Philadelphia37
- Project management firms in Tampa36
- Project management firms in San Antonio33
- Project management firms in Charlotte32
- Project management firms in Raleigh32
- Project management firms in Indianapolis31
- Project management firms in Portland31
- Project management firms in Scottsdale28
- Project management firms in Las Vegas27
- Project management firms in San Jose25
Questions about this company list
What does Exact match mean for project management firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many project management firms did RevenueBase find based in Irvine, United States?
The saved snapshot records 37 matching company records, 525 tracked contacts and 256 verified emails. The public preview displays 17 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Project management firms by geography
- Project management firms based in Adelaide, Australia
- Project management firms based in Brisbane, Australia
- Project management firms based in Melbourne, Australia
- Project management firms based in Perth, Australia
- Project management firms based in Sydney, Australia
- Project management firms based in Belo Horizonte, Brazil
- Project management firms based in Curitiba, Brazil
- Project management firms based in Rio De Janeiro, Brazil
- Project management firms based in Salvador, Brazil
- Project management firms based in Sao Paulo, Brazil
- Project management firms based in Calgary, Canada
- Project management firms based in Edmonton, Canada
Cite this list
RevenueBase Data Team. Top 17 project management firms based in Irvine, United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/project-management-firms/united-states/irvine.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Project management firms based in Adelaide, Australia
- Project management firms based in Brisbane, Australia
- Project management firms based in Melbourne, Australia
- Project management firms based in Perth, Australia
- Project management firms based in Sydney, Australia
- Project management firms based in Belo Horizonte, Brazil
Company intelligence · public preview
Top 17 project management firms based in Irvine, United States
RevenueBase records 37 matching company records for project management firms based in Irvine, United States, with 525 tracked contacts and 256 verified work emails.
This public preview shows 17 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 17 project management firms based in Irvine, United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 168 contacts → |
“Founded in 1982 by Colm O’Connor, OCMI leads the way in estimating, project controls, and construction management solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Apsi Construction Managementapsicm.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 94 contacts → |
“Since our establishment in 1990, APSI Construction Management has been a leader in providing construction project management, project controls, scheduling, estimating, and claims…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Griffin Structuresgriffinstructures.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 41 contacts → |
“Founded in 1981, Griffin plans, develops, and manages projects “from concept to keys,” delivering high-quality, cost-effective, and time-efficient facilities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | National Engineering & Consulting, INCnationaleng.com HQ: Irvine, CA, United StatesReported employees: 51-200 | Irvine, CA, United States | 51-200 | Exact match | 20 contacts → |
“National Engineering and Consulting, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | GCCgcc-llc.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 16 contacts → |
“GCC provides professional construction management, and project controls staff for design-build and design-bid-build construction projects, including professionals to augment your…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nelsonhpsnelsonhps.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 15 contacts → |
“NelsonHPS is focused on being the Owner’s Advocate.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Alpha Omega Contractorsaocontractors.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 13 contacts → |
“At Alpha Omega Contractors, we specialize in providing general contracting and construction management services for commercial and residential properties throughout Southern…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | GP Builders, INCgpbuilders.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 11 contacts → |
“We are a full service General Contractor that provides all technical and administrative management services, effectively planning and managing the project from initial bid stage…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Paragon Construction Consultingparagoncc.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 9 contacts → |
“During the 2008 recession, Paragon saw the need to provide predictable outcomes to projects that were mismanaged, over budget, and headed to bankruptcy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hestia Atelierhestiaatelier.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 9 contacts → |
“At Hestia Atelier each project starts with a thorough interview with our client to establish all the parameters of the project.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Costa Advisorycosta-advisory.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 5 contacts → |
“Costa Advisory is a boutique consulting firm focused on construction projects throughout North America.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | DC Construction Managementdccmteam.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 5 contacts → |
“Since 2008, DC Construction Management has built a fantastic reputation and an outstanding portfolio of completed commercial and residential projects.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Adamscmadamscm.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 4 contacts → |
“Providing personalized construction project management services for a wide range of projects from Shell Construction, to Resorts, to Office Tenant Improvements and Office…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Scgwestscgwest.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 4 contacts → |
“SCGWest was formed around the needs of our retail, restaurant, and medical office clients to accelerate and optimize the process of opening a new location or refreshing an…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | RMS Project Management, INCrmspm.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 3 contacts → |
“RMS Project Management specializes in program, project, and construction management for private and public-sector clients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | YMCymc-us.com HQ: Irvine, CA, United StatesReported employees: 11-50 | Irvine, CA, United States | 11-50 | Exact match | 2 contacts → |
“YMC Management’s construction managers have walked thousands of construction sites to safeguard our clients’ visions and validate quality through a collaborative approach.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | The Project Management Group OC Tpmgtpmgoc.com HQ: Irvine, CA, United StatesReported employees: 1-10 | Irvine, CA, United States | 1-10 | Exact match | 1 contacts → |
“Project Management” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 17 of 37 company matches
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Project management firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
36 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole United States list rather than for Irvine, so it is reported there. Company counts and contact totals on this page are exact for Irvine, over 37 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Project management firms by metro in the United States
- Project management firms in New York261
- Project management firms in Houston152
- Project management firms in Chicago114
- Project management firms in Miami103
- Project management firms in Atlanta99
- Project management firms in Los Angeles99
- Project management firms in Dallas77
- Project management firms in San Francisco73
- Project management firms in San Diego70
- Project management firms in Denver66
- Project management firms in Austin61
- Project management firms in Washington54
- Project management firms in Orlando51
- Project management firms in Boston50
- Project management firms in Phoenix46
- Project management firms in Seattle43
- Project management firms in Philadelphia37
- Project management firms in Tampa36
- Project management firms in San Antonio33
- Project management firms in Charlotte32
- Project management firms in Raleigh32
- Project management firms in Indianapolis31
- Project management firms in Portland31
- Project management firms in Scottsdale28
- Project management firms in Las Vegas27
- Project management firms in San Jose25
Questions about this company list
What does Exact match mean for project management firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many project management firms did RevenueBase find based in Irvine, United States?
The saved snapshot records 37 matching company records, 525 tracked contacts and 256 verified emails. The public preview displays 17 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Project management firms by geography
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- Project management firms based in Calgary, Canada
- Project management firms based in Edmonton, Canada
Cite this list
RevenueBase Data Team. Top 17 project management firms based in Irvine, United States. Snapshot: September 20, 2026. https://revenuebase.ai/companies/project-management-firms/united-states/irvine.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Project management firms based in Adelaide, Australia
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