Company lists · Data refreshed September 2026

Top 25 Electrical safety inspection companies based in the United States

Name: Electrical safety inspection companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,755 companies tracked

RevenueBase identified 1,755 electrical safety inspection companies headquartered in the United States as of September 2026 and tracks 11,070 professional contacts across them, including 2,486 with verified work emails. Houston is the largest hub.

This list covers electrical safety inspection 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 19, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

1,755Companies

11,070Contacts tracked

2,486Verified emails

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The 25 largest electrical safety inspection companies based in the United States

Ranked by team size

Top 25 of 1,755 electrical safety inspection companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to electrical safety inspection companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Electric Power Systems	Partial evidence	Maryland Heights, MO, United StatesHQ checked Sep 19, 2026	501-1,000	653 contacts →
	Partial evidence “Electric Power Systems is an independent electrical testing & engineering organization.” Source: RevenueBase Database · checked Sep 19, 2026
2	Strada Services	Partial evidence	Sanford, FL, United StatesHQ checked Sep 19, 2026	1,001-5,000	391 contacts →
	Partial evidence “Strada Services is a full service electrical, security, and air conditioning contracting company servicing residential, commercial, and industrial customers in Florida and in the…” Source: RevenueBase Database · checked Sep 19, 2026
3	Mr. Electric	Partial evidence	Waco, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	308 contacts →
	Partial evidence “Residential and Commercial Services Since 1994, the professional electricians at Mr.” Source: RevenueBase Database · checked Sep 19, 2026
4	Electrical Reliability Services, INC	Partial evidence	Westerville, OH, United StatesHQ checked Sep 19, 2026	201-500	228 contacts →
	Partial evidence “In business since 1971, Electrical Reliability Services, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
5	F.D. Hayes Electric	Partial evidence	Lansing, United StatesHQ checked Sep 19, 2026	51-200	193 contacts →
	Partial evidence “Electrical; Fire Alarm; Kitchen equipment; low voltage network, voice and fiber optic cabling; AV; Sound and Security services for residential, commercial and industrial customers.” Source: RevenueBase Database · checked Sep 19, 2026
6	Gurtz Electric CO	Indirect evidence	Arlington Heights, IL, United StatesHQ checked Sep 19, 2026	501-1,000	167 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
7	Greiner Electric	Partial evidence	Littleton, CO, United StatesHQ checked Sep 19, 2026	201-500	150 contacts →
	Partial evidence “Greiner Electric is a full-service licensed and insured electrical contractor capable of handling all of your electrical needs throughout Colorado and Wyoming.” Source: RevenueBase Database · checked Sep 19, 2026
8	Master Electric	Strong evidence	Savage, MN, United StatesHQ checked Sep 19, 2026	51-200	98 contacts →
	Strong evidence “Master Electric is a full service electrical contractor servicing the upper mid-west since 1973, providing commercial/industrial, multi-family, communication/data/fire/safety with…” Source: RevenueBase Database · checked Sep 19, 2026
9	United Electric	Partial evidence	Bradenton, FL, United StatesHQ checked Sep 19, 2026	11-50	98 contacts →
	Partial evidence “Welcome to United Electric Founded in 1976, United Electric has emerged as one of the leading electrical services companies in Sarasota and Manatee counties.” Source: RevenueBase Database · checked Sep 19, 2026
10	Allan Briteway Electrical Utility Contractors, INC	Partial evidence	Florham Park, NJ, United StatesHQ checked Sep 19, 2026	51-200	94 contacts →
	Partial evidence “With over 85 years of experience in the electrical contracting industry, Allan Briteway Electrical Utility Contractors, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
11	Hi-Tech Electric Company	Partial evidence	Kalamazoo, MI, United StatesHQ checked Sep 19, 2026	201-500	87 contacts →
	Partial evidence “Our licensed electricians are prepared to solve all of your complex electrical issues.” Source: RevenueBase Database · checked Sep 19, 2026
12	BELCO	Partial evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	51-200	86 contacts →
	Partial evidence “BELCO (Blanco Electric Ltd Co) is a commercial electrical engineering, contracting and service company.” Source: RevenueBase Database · checked Sep 19, 2026
13	Arrow Electric CO	Partial evidence	Louisville, KY, United StatesHQ checked Sep 19, 2026	201-500	85 contacts →
	Partial evidence “For over 60 years, Arrow Electric has been a valued business partner offering comprehensive electrical services to the industrial and commercial sectors.” Source: RevenueBase Database · checked Sep 19, 2026
14	Electrical Power & Safety Company	Partial evidence	Medina, MN, United StatesHQ checked Sep 19, 2026	11-50	82 contacts →
	Partial evidence “Delivering Outstanding products and services for electrical power systems We specialize in performing Arc Flash Analysis of your facility and training your team to deal with this…” Source: RevenueBase Database · checked Sep 19, 2026
15	Integrity Fire Safety Services	Partial evidence	Englewood, CO, United StatesHQ checked Sep 19, 2026	51-200	77 contacts →
	Partial evidence “Integrity Fire Safety Services is a full service Fire & Life Safety company comprised of industry experts!” Source: RevenueBase Database · checked Sep 19, 2026
16	Frischhertz Electric Company, INC	Partial evidence	New Orleans, LA, United StatesHQ checked Sep 19, 2026	201-500	69 contacts →
	Partial evidence “Since 1951 Frischhertz Electric Company, a family owned company now entering its fourth generation of owners has been serving the electrical needs for businesses across the Gulf…” Source: RevenueBase Database · checked Sep 19, 2026
17	AVO Training Institute Electrical Safety	Strong evidence	Dallas, TX, United StatesHQ checked Sep 19, 2026	11-50	60 contacts →
	Strong evidence “Electrical Safety & Maintenance Safety Training \| For over 59 years, AVO has been helping organizations, just like yours, create safe and reliable electrical systems through…” Source: RevenueBase Database · checked Sep 19, 2026
18	Herzig Engineering	Strong evidence	Kansas City, MO, United StatesHQ checked Sep 19, 2026	51-200	59 contacts →
	Strong evidence “Herzig Engineering is a nationally licensed electrical engineering firm located in Kansas City, MO specializing in Electrical Safety.” Source: RevenueBase Database · checked Sep 19, 2026
19	Power Engineering Services, LLC	Partial evidence	Converse, TX, United StatesHQ checked Sep 19, 2026	51-200	58 contacts →
	Partial evidence “WELCOME Power Engineering Services is an Accredited, Full-Member of the International Electrical Testing Association (NETA), and a Registered Engineering Firm in 46 states.” Source: RevenueBase Database · checked Sep 19, 2026
20	ABM Electrical Power Solutions, LLC	Partial evidence	Lanham, MD, United StatesHQ checked Sep 19, 2026	201-500	57 contacts →
	Partial evidence “ABM Electrical Power Solutions, LLC is an electrical power engineering, testing, and maintenance company based out of 4390 Parliament Pl, Lanham, Maryland, United States.” Source: RevenueBase Database · checked Sep 19, 2026
21	Speelman Electric, INC	Partial evidence	Tallmadge, OH, United StatesHQ checked Sep 19, 2026	51-200	50 contacts →
	Partial evidence “Our founder and president, Richard Speelman, has utilized his 30 years of experience in electrical design, installation, testing and predictive maintenance to grow Speelman…” Source: RevenueBase Database · checked Sep 19, 2026
22	Fire Protection Services, LLC	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 19, 2026	51-200	49 contacts →
	Strong evidence “Fire Protection Services is a full service provider of inspection, testing, and maintenance of Fire and Life Safety systems.” Source: RevenueBase Database · checked Sep 19, 2026
23	RAY Angelini, INC	Indirect evidence	Sewell, NJ, United StatesHQ checked Sep 19, 2026	201-500	49 contacts →
	Indirect evidence “It is my pleasure to introduce you to Ray Angelini, Inc.(RAI), a business I began at my dining room table with faith, hard work, and a lot of respect for employees, clients and…” Source: RevenueBase Database · checked Sep 19, 2026
24	Decker Electric, INC	Partial evidence	Wichita, KS, United StatesHQ checked Sep 19, 2026	51-200	47 contacts →
	Partial evidence “We are electrical contractors in Wichita, Kansas providing residential, commercial, and industrial electrical services.” Source: RevenueBase Database · checked Sep 19, 2026
25	Billitier Electric, INC	Partial evidence	Rochester, NY, United StatesHQ checked Sep 19, 2026	201-500	47 contacts →
	Partial evidence “Billitier Electric is a premier single source electrical contractor who can provide all facets of electrical services, while continuously keeping our most important assets in…” Source: RevenueBase Database · checked Sep 19, 2026

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: electrical safety inspection 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 electrical safety inspection companies.
Partial evidence: Its own public description names part of electrical safety inspection companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical safety inspection 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 1,755 electrical safety inspection companies based in the United States

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Electrical safety inspection companies based in the United States at a glance

As of Sep 19, 2026

22.5%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

2.0%Largest-city concentration · Houston

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,039

11-50

562

51-200

108

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,755 companies.

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 electrical safety inspection 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 “electrical safety inspection 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 electrical safety inspection 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 electrical safety inspection 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, 2,486 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 19, 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.

Electrical safety inspection companies by metro

Electrical safety inspection companies in Houston35

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 electrical safety inspection 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 electrical safety inspection companies are there based in the United States?

RevenueBase identified 1,755 electrical safety inspection 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?

Electric Power Systems, headquartered in Maryland Heights, tops this list with the largest team on record.

Which city has the most electrical safety inspection companies?

Houston leads with 35 headquartered companies, followed by Miami (15) and Los Angeles (13).

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 2,486 verified decision-maker contacts tracked across these 1,755 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 19, 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.