Company lists · Data refreshed September 2026

Top 22 Electrical systems integration contractors based in San Antonio, United States

RevenueBase identified 50 electrical systems integration contractors headquartered in San Antonio, United States as of September 2026 and tracks 856 professional contacts across them, including 285 with verified work emails. Across the United States, Houston is the largest hub for this category (240 companies); San Antonio has 50.

This list covers electrical systems integration contractors headquartered in San Antonio, 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 29, 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 29, 2026 86% judged on-target in blind review
50Companies
856Contacts tracked
285Verified emails
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The 22 largest electrical systems integration contractors based in San Antonio, United States

Ranked by team size
Top 22 of 50 electrical systems integration contractors based in San Antonio, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to electrical systems integration contractors: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 20261,001-5,000320 contacts →

Partial evidence

“Since our founding in 1966, Big State Electric Ltd.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202651-20066 contacts →

Indirect evidence

“Strata Innovative Solutions is a team of engineers that support the reliability, safety, and consistency of your operations and equipment by providing resourceful methodical…”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 2026201-50053 contacts →

Partial evidence

“With 100 years of industry experience, CSE Electric is a trusted leader in commercial and industrial electrical solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202651-20043 contacts →

Partial evidence

“3Sixty Integrated, a division of the Cook & Boardman Group, is a security systems integrator that designs, installs, and services electronic security systems for organizations…”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202611-5029 contacts →

Partial evidence

“Yates Company is a BAS (Building Automation System) and solutions provider offering top notch installations and service for all building equipment types.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202611-5029 contacts →

Partial evidence

“All Star Electric performs residential, commercial, and light industrial electrical work in the San Antonio, Texas area.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202651-20026 contacts →

Partial evidence

“Dausin Electric Inc.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202611-5025 contacts →

Partial evidence

“Mission Controls & Supply provides a full range of motor controls and electrical products to customers in the industrial, manufacturing, construction, pharmaceutical, and energy…”

Source: RevenueBase Database · checked Sep 29, 2026
9Strong evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202611-5021 contacts →

Strong evidence

“Dominion Design & Integration is the premier source for engineered electronic systems in San Antonio, the Hill Country, and South Texas.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202651-20020 contacts →

Indirect evidence

“CDI Technology Services is a certified Small Minority Owned Business, which has been in business for over 25 years in the San Antonio, Texas area.”

Source: RevenueBase Database · checked Sep 29, 2026
11Strong evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202611-5020 contacts →

Strong evidence

“At Absolute Power Electrical Contractors, we take pride in our work and commitment to professionalism, quality and service.”

Source: RevenueBase Database · checked Sep 29, 2026
12Strong evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202651-20017 contacts →

Strong evidence

“BLCCS is a consulting and licensed contracting firm specializing in Controls, Electrical, HVAC, and Plumbing systems for commercial and industrial clients.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202611-5011 contacts →

Indirect evidence

“Companies turn to PulseMAC Solutions when they want the job done right, the first time.”

Source: RevenueBase Database · checked Sep 29, 2026
14Strong evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 20261-1010 contacts →

Strong evidence

“Archon Systems Integration, LLC is a professional engineering company based in San Antonio, TX.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202611-507 contacts →

Partial evidence

“Current Power Technologies is a trusted provider of residential and commercial electrical and standby power solutions, delivering reliable, high-quality service to homes and…”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202651-2006 contacts →

Partial evidence

“Construction | Electrical | 24-Hour Service HJD Capital Electric, Inc.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202651-2006 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
18Strong evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202611-506 contacts →

Strong evidence

“Central Texas Solar & Services is a Texas based Electrical Service & Installation contractor.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceSan Antonio, FL, United StatesHQ checked Sep 29, 202611-505 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 20261-104 contacts →

Indirect evidence

“EV Charging - Generators - Solar- Service- Smart Home”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“TES is an established innovative Electronics Design Company based in San Antonio, Texas.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 202651-2002 contacts →

Partial evidence

“Z Electrica INC People.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 22 of 50 electrical systems integration contractors based in San Antonio, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 285 reachable decision-makers.

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Electrical systems integration contractors based in San Antonio, United States at a glance

As of Sep 29, 2026
33.3%Verified-email coverage
17.1Average contacts per company
11-50Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
15
51-200
10
201-500
1
1,001-5,000
1

Email recency for this list is measured across the whole United States list rather than for San Antonio, so it is reported there. Company counts and contact totals on this page are exact for San Antonio, over 50 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 systems integration contractors, 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 San Antonio, United States whose own description of what they do matches “electrical systems integration contractors”. 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 systems integration contractors), 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 systems integration contractors, and records with no verified work email. Companies headquartered outside San Antonio 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, 285 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 29, 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 systems integration contractors by metro in the United States

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 systems integration contractors, 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 systems integration contractors are there based in San Antonio, United States?

RevenueBase identified 50 electrical systems integration contractors headquartered in San Antonio, 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?

BIG State Electric, LTD, headquartered in San Antonio, tops this list with the largest team on record.

Which city in the United States has the most electrical systems integration contractors?

Houston leads the United States with 240 headquartered companies, followed by New York (133) and Los Angeles (79). San Antonio has 50.

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 285 verified decision-maker contacts tracked across these 50 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 29, 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.