Company lists · Data refreshed September 2026
Top 23 Systems engineering consultants based in San Antonio, United States
RevenueBase identified 38 systems engineering consultants headquartered in San Antonio, United States as of September 2026 and tracks 910 professional contacts across them, including 373 with verified work emails. Houston is the largest hub.
This list covers systems engineering consultants 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 18, 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 23 largest systems engineering consultants based in San Antonio, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 142 contacts → | ||||
Indirect evidence “In 2002 Decypher had its humble start in a studio located above the founders’ garage.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 2 | 134 contacts → | ||||
Strong evidence “Silotech Group emerged in 2008, as a valued leader in the consulting space, with over 50 years of accumulative expertise in Advanced Cyber Technologies, Systems Engineering…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 3 | 119 contacts → | ||||
Partial evidence “Cleary Zimmermann Engineers is a consulting engineering firm specializing in Building MEP, Industrial MEP, Commissioning, and Water/Wastewater services.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 4 | 66 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 18, 2026Thanks. The Data Team will review it. | |||||
| 5 | 65 contacts → | ||||
Indirect evidence “When Elio Castanuela launched Diversified Technical Services, Inc, in 1980, he envisioned a company with a fierce commitment to customer success and satisfaction.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 6 | 48 contacts → | ||||
Partial evidence “Poznecki-Camarillo has become a successful engineering consulting firm by providing clients with the same services offered by most large companies, with the personal touch of a…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 7 | 38 contacts → | ||||
Partial evidence “AG3 Group, LLC (AG3) is an engineering consulting firm providing project management, professional engineering, LiDAR/Drone Scanning, Surveying, and General Construction &…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 8 | 38 contacts → | ||||
Partial evidence “Bain Medina Bain, Inc.(BMB) is a professional consulting engineering and surveying firm established in 1959 and based in San Antonio, Texas.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 9 | 38 contacts → | ||||
Partial evidence “KFW is now Colliers Engineering & Design!” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 10 | 24 contacts → | ||||
Partial evidence “SSI is an Engineering and Technical Services company focused on providing our Department of Defense (DoD) and Government agency clients with quality professional support to ensure…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 11 | 19 contacts → | ||||
Partial evidence “TOP Engineers Plus offers a full spectrum of Engineering services in the Telecommunications Industry.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 12 | 15 contacts → | ||||
Partial evidence “CYFOR TECHNOLOGIES LLC is an engineering services company based out of San Antonio, Texas providing support to DOD, NASA and the DOT.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 13 | 15 contacts → | ||||
Strong evidence “Elevan LLC dba Elevate Systems is a full-service organization providing engineering services, executive and professional consulting services; information technology services as…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 14 | 11 contacts → | ||||
Partial evidence “We cater to complex institutional projects for-Higher Education -Federal -Municipal -Commercial -Healthcare We help clients achieve their goals for high-quality building systems…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 15 | 9 contacts → | ||||
Partial evidence “MS2 Consulting Engineers full range of services include: • Mechanical, electrical and plumbing design services • Engineering and design staff • Commissioning • Customized quality…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 16 | 7 contacts → | ||||
Indirect evidence “Macina Bose Copeland & Associates Consulting Engineers & Land Surveyors.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 17 | 7 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 18 | 5 contacts → | ||||
Indirect evidence “Established as a Texas Corporation in 1985, Alderson & Associates, Inc.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 19 | 5 contacts → | ||||
Partial evidence “Simplicit Engineering’s (Simplicit) professional engineers and designers seamlessly provide both mechanical and structural engineering expertise, working side by side in a setting…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 20 | 5 contacts → | ||||
Partial evidence “MHR Engineering is a distinguished provider of consulting, engineering, and professional surveying services to private, public, and federal clients.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 contacts → | ||||
Partial evidence “Mechanical and Electrical Engineering Consulting” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 contacts → | ||||
Indirect evidence “Paul G.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Indirect evidence “A leader in construction consulting service.” Source: RevenueBase Database · checked Sep 18, 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: systems engineering consultants. 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 systems engineering consultants.
- Partial evidence
- Its own public description names part of systems engineering consultants, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name systems engineering consultants. 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 23 of 38 systems engineering consultants 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 373 reachable decision-makers.
Free signup · no credit card
Systems engineering consultants based in San Antonio, United States at a glance
As of Sep 18, 2026Companies by employee count
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 38 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 systems engineering consultants, 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 “systems engineering consultants”. 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 systems engineering consultants), 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 systems engineering consultants, 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, 373 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 18, 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.
Systems engineering consultants by metro in the United States
- Systems engineering consultants in Houston116
- Systems engineering consultants in New York86
- Systems engineering consultants in Huntsville78
- Systems engineering consultants in San Diego68
- Systems engineering consultants in Washington50
- Systems engineering consultants in Columbia49
- Systems engineering consultants in Austin48
- Systems engineering consultants in Atlanta45
- Systems engineering consultants in Miami45
- Systems engineering consultants in Denver43
- Systems engineering consultants in Dallas39
- Systems engineering consultants in Arlington38
- Systems engineering consultants in Chicago38
- Systems engineering consultants in San Antonio38
- Systems engineering consultants in Seattle36
- Systems engineering consultants in Phoenix35
- Systems engineering consultants in Orlando33
- Systems engineering consultants in San Francisco32
- Systems engineering consultants in Los Angeles30
- Systems engineering consultants in Reston29
- Systems engineering consultants in Tampa29
- Systems engineering consultants in Chantilly28
- Systems engineering consultants in Irvine27
- Systems engineering consultants in Columbus26
- Systems engineering consultants in Alexandria25
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 systems engineering consultants, 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 systems engineering consultants are there based in San Antonio, United States?
RevenueBase identified 38 systems engineering consultants 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?
Decypher, headquartered in San Antonio, tops this list with the largest team on record.
Which city has the most systems engineering consultants?
Houston leads with 116 headquartered companies, followed by New York (86) and Huntsville (78).
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 373 verified decision-maker contacts tracked across these 38 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 18, 2026.
Ready to reach these companies? Verified emails and direct dials for all 38 systems engineering consultants based in San Antonio, United States. Start with a free account, no credit card.
Download this list →Related lists
Systems engineering consultants by geography
- Systems engineering consultants based in Adelaide, Australia
- Systems engineering consultants based in Brisbane, Australia
- Systems engineering consultants based in Melbourne, Australia
- Systems engineering consultants based in Sydney, Australia
- Systems engineering consultants based in Belo Horizonte, Brazil
- Systems engineering consultants based in Curitiba, Brazil
- Systems engineering consultants based in Porto Alegre, Brazil
- Systems engineering consultants based in Rio De Janeiro, Brazil
- Systems engineering consultants based in Sao Paulo, Brazil
- Systems engineering consultants based in Calgary, Canada
- Systems engineering consultants based in Edmonton, Canada
- Systems engineering consultants based in Mississauga, Canada
Browse the directory
Browse: Companies home · Systems engineering consultants in United States · All United States lists · All Systems engineering consultants lists · New lists
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Systems engineering consultants based in Adelaide, Australia
- Systems engineering consultants based in Brisbane, Australia
- Systems engineering consultants based in Melbourne, Australia
- Systems engineering consultants based in Sydney, Australia
- Systems engineering consultants based in Belo Horizonte, Brazil
- Systems engineering consultants based in Curitiba, Brazil