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4B+
Observations captured every day, across DNS records, public service scans and websites.
75,317
Technologies tracked, each matched to the companies running them and who to call.
Companies using Carlson Survey
Showing 5 of 328 companies
AI Engineers, Inc.
aiengineers.com · Civil engineering construction · 251–500 employees
Last seen 18 Jul 2026
The most recent date Firmable detected Carlson Survey at this company.
Decision makers · 96 on fileSenior people on file at this company. Firmable holds their names, emails and mobiles.
Vice PresidentMobileEmail
Senior Director for Structures & Bridge Evaluation ServicesMobileEmail
Unlock names, emails and mobiles in the trial.
Signals Recent events at this company, such as a leadership change, funding or a new office.
AI Engineers Inc. was planning to invest into assets: headquarters in the amount of $1M in Middletown, Connecticut, United States, Northern America, Americas on Jul 20th '26. · 20 Jul 2026
AI Engineers, Inc. announced the progress of its headquarters expansion project in Middletown, Connecticut. · 21 Sep 2026
A breakdown of the 328 companies running Carlson Survey.
Top industries
Construction and building209
Professional and business services32
Resources, energy and utilities18
Government and public services11
Education and training9
Information technology and services8
Not for profit7
Art, sports and recreation5
No industry recorded: 12
Company size
1–1030 (10%)
11–5060 (20%)
51–25093 (31%)
251–50039 (13%)
501–1,00016 (5%)
1,001–5,00039 (13%)
5,001–10,0009 (3%)
10,001+10 (3%)
Share of companies with a recorded size, by employees.
No size recorded: 32
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Frequently asked questions
About the Carlson Survey data on this page.
How many companies use Carlson Survey?
Firmable holds confirmed Carlson Survey detections for 328 distinct companies, 101 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Carlson Survey?
AI Engineers, Inc., Hillis-Carnes Engineering Associates, Inc. and Stonefield are among the most prominent in the current set.
What industries use Carlson Survey?
Construction and building, professional and business services and resources, energy and utilities lead the set, across 17 industries in total.
What size companies use Carlson Survey?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Carlson Survey users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
101 companies were confirmed in the last 90 days. Last detection 19 September 2026.
