Proengin INC.

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Their homepage, crawled AUG 1, 2026

At a glance

EmployeesNot reported

In business sinceNot reported

Industry

Other Measuring and Controlling Device Manufacturing

HeadquartersFredericksburg, VA

SAM.gov UEIC5C1D9214VD4

Proengin manufactures chemical and biological detection equipment and maintenance systems for CBRN (chemical, biological, radiological, nuclear) threat management. The company serves military and CBRN forces, first responder teams, vehicle and naval applications, and critical infrastructure sectors. Its product lines include chemical detectors such as the AP4C and S4PE, biological detectors including the AP4B, and maintenance equipment such as multigas benches and refilling benches.

Facility	City	State	Employees	Status
Proengin INC.	Fredericksburg	VA	—	◐ LIKELY 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.