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75,317
Technologies tracked, each matched to the companies running them and who to call.
Companies using GuideSIGN
Showing 5 of 46 companies
AMT Engineering
amtengineering.com · Civil engineering construction · 251–500 employees
Last seen 9 Aug 2026
The most recent date Firmable detected GuideSIGN at this company.
Decision makers · 82 on fileSenior people on file at this company. Firmable holds their names, emails and mobiles.
Senior Associate Assistant Director Structural EngineeringMobileEmail
Senior Associate, Director of Structural EngineeringMobileEmail
Unlock names, emails and mobiles in the trial.
Signals Recent events at this company, such as a leadership change, funding or a new office.
Promoted to Regional Environmental Compliance Manager for Central and Eastern Virginia · 9 Sep 2026
AMT Engineering showcases its award-winning Hampton Roads Planning District Commission stormwater retrofit project featuring green infrastructure. · 25 Aug 2026
A breakdown of the 46 companies running GuideSIGN.
Top industries
Construction and building35
Professional and business services5
Media and telecommunications2
Financial services1
Health and wellness1
Not for profit1
Resources, energy and utilities1
Company size
1–103 (7%)
11–506 (14%)
51–2509 (20%)
251–5007 (16%)
501–1,0002 (5%)
1,001–5,0009 (20%)
5,001–10,0002 (5%)
10,001+6 (14%)
Share of companies with a recorded size, by employees.
No size recorded: 2
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Frequently asked questions
About the GuideSIGN data on this page.
How many companies use GuideSIGN?
Firmable holds confirmed GuideSIGN detections for 46 distinct companies, 14 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use GuideSIGN?
AMT Engineering, Infrastructure Consulting & Engineering and Colliers Engineering & Design are among the most prominent in the current set.
What industries use GuideSIGN?
Construction and building, professional and business services and media and telecommunications lead the set, across 11 industries in total.
What size companies use GuideSIGN?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are GuideSIGN users based?
The United States, Canada, Indonesia and Australia account for most detections, across 13 countries.
How current is this data?
14 companies were confirmed in the last 90 days. Last detection 13 September 2026.
