Thayermahan, INC
At a glance
Employees100-499
In business sinceNot reported
HeadquartersGroton, CT
SAM.gov UEIX7AWL5WPGHN5
ThayerMahan provides maritime surveillance solutions using ocean acoustics and passive acoustic monitoring technology. The company manufactures systems including Outpost®, SeaPicket®, SeaGuard™, and TransparenSea®, and operates array manufacturing at a Connecticut facility. It serves defense and industry customers with solutions for maritime security, port security, undersea surveillance, critical infrastructure security, and vessel charter services.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Thayermahan, INC | Groton | CT | 100–499 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.