Company lists · Data refreshed September 2026
Top 25 Data center commissioning companies based in the United States
RevenueBase identified 335 data center commissioning companies headquartered in the United States as of September 2026 and tracks 9,077 professional contacts across them, including 3,346 with verified work emails and 3,328 with mobile numbers. Houston is the largest hub.
This list covers data center commissioning companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 7, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 25 largest data center commissioning companies based in the United States
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Indirect evidence | 803 contacts → | |||
“Consult Engineer Commission At Syska Hennessy Group, we create exceptional environments.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 2 | Indirect evidence | 653 contacts → | |||
“Electric Power Systems is an independent electrical testing & engineering organization.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 3 | Strong evidence | 651 contacts → | |||
“Founded in 2005, the vision behind Primary Integration (PI) was to build the most elite mission critical commissioning/data center commissioning and operational risk management…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 4 | Partial evidence | 423 contacts → | |||
“NV5 Mission Critical is a trusted leader in mission-critical design and commissioning management with a strong international presence.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 5 | Indirect evidence | 381 contacts → | |||
“Life Cycle Testing, Inspection, Certification & Engineering Solutions for Mission Critical Facilities Worldwide Commitment to Diversity – FST is dedicated to non-discriminatory…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 6 | Indirect evidence | 353 contacts → | |||
“Hanley Energy are global innovators in Critical Power and Energy Management solutions, with a stable of world-class engineers shared between European headquarters in Ireland…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 241 contacts → | |||
“Uptime Institute is the Global Digital Infrastructure Authority.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 8 | Indirect evidence | 228 contacts → | |||
“In business since 1971, Electrical Reliability Services, Inc.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 9 | Strong evidence | 195 contacts → | |||
“Compu Dynamics, since 1982, has been the go-to data center and facility management experts in Maryland, Virginia, and Washington, DC with teams of in-house, factory-trained, and…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 10 | Partial evidence | 153 contacts → | |||
“Rubicon Technical Services (RTS) offers innovative solutions for commissioning, testing, optimizing, operating, and maintaining critical facilities that depend on electrical…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 11 | Partial evidence | 132 contacts → | |||
“Engineered Air Balance is the leading authority in total system balancing, building commissioning, and critical environment certifications at the forefront of industry standards…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 12 | Strong evidence | 126 contacts → | |||
“EdgeCore Digital Infrastructure serves the world's largest cloud, internet and technology companies with 300+MW data center campuses designed for density.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 13 | Strong evidence | 124 contacts → | |||
“BGIS | Critical Solutions Group is a provider of data center services.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 14 | Indirect evidence | 116 contacts → | |||
“We are a global provider of energy efficiency solutions for commercial buildings with five business offerings: HVAC Testing, Adjusting & Balancing, Intelli-Hood® Kitchen…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 15 | Indirect evidence | 116 contacts → | |||
“AEIS, LLC is a testing, inspection, and certification (TIC) agency that increases quality and safety outcomes for major infrastructure.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 16 | Partial evidence | 104 contacts → | |||
“Megawatt Construction can handle every phase of your project, from providing concept designs and budgets to the commissioning and turnover of a project.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 17 | Partial evidence | 82 contacts → | |||
“Henderson Building Solutions is a general contractor and commissioning services firm that provides a seamless bridge between design, construction, and ongoing maintenance.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 18 | Indirect evidence | 78 contacts → | |||
“At Apollo, we help our clients commission mission-critical assets that power tomorrow’s economy.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 19 | Partial evidence | 61 contacts → | |||
“CriticalArc was founded in 2014 by a trio that carries a diverse background in the construction, building operation and commissioning industries.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 20 | Partial evidence | 59 contacts → | |||
“Facility Dynamics is a consulting engineering and commissioning firm that helps clients and facilities fill the ever-widening gap between the design/construction process and the…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 21 | Strong evidence | 59 contacts → | |||
“Trusted by Fortune 500 and Silicon Valley 150 companies, Mirapath designs, procures, installs, and manages Data Centers, Labs, and IT Infrastructure for high-growth and enterprise…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 22 | Strong evidence | 56 contacts → | |||
“PTS designs, builds and operates data centers, computer rooms, and other mission-critical facilities that cost less to build, cost less to operate, can be deployed faster, and…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 23 | Indirect evidence | 53 contacts → | |||
“DP Air has locations throughout Arizona, California and Nevada.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 24 | Partial evidence | 51 contacts → | |||
“Davenergy Solutions is an ACG‑Certified Building Commissioning Firm providing comprehensive engineering, commissioning, and facility support services to public and private sector…” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
| 25 | Partial evidence | 47 contacts → | |||
“Impact Cx is a certified commissioning firm with over 20 years of experience providing a complete range of commissioning services.” Source: company website · checked Sep 7, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: data center commissioning companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names data center commissioning companies.
- Partial evidence
- Its own public description names part of data center commissioning companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name data center commissioning companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 335 data center commissioning companies based in the United States
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Data center commissioning companies based in the United States at a glance
As of Sep 7, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among data center commissioning companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “data center commissioning companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names data center commissioning companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among data center commissioning companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 3,346 across the full list. 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 7, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names data center commissioning companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many data center commissioning companies are there based in the United States?
RevenueBase identified 335 data center commissioning companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Syska Hennessy Group, headquartered in New York, tops this list with the largest team on record.
Which city has the most data center commissioning companies?
Houston leads with 10 headquartered companies, followed by Phoenix (7) and Atlanta (6).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,346 verified decision-maker contacts tracked across these 335 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 7, 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 Smart Search, 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.
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