Blueline Sensors LLC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersStevensville, MD
SAM.gov UEIM9J3L8S3CKM8
Blueline Sensors designs and manufactures advanced surveillance technologies for law enforcement and certain other agencies. The company produces the WASP Tactical Contact Microphone, which detects whisper-level sounds through walls, doors, windows and floors using magnetic, adhesive or suction mounts, as well as the TAMC Tactical Audio Monitoring Consoles and STINGER Under-Door Probe Microphones. The text names no certifications.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Blueline Sensors LLC | Stevensville | MD | — | 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.


