Stephen J Hartman

Claim this page

Their homepage, crawled JUL 31, 2026

At a glance

EmployeesNot reported

In business sinceNot reported

Industry

Special Die and Tool, Die Set, Jig, and Fixture Manufacturing

HeadquartersSykesville, MD

SAM.gov UEIVASHHNTGR4Y9

CAGE code5NBU5

Incorporated inMD

• machine parts
• prototypes
• dies
• 5 axis milling
• cnc turning
• cylindrical grinding

Supplier designations

Self-certified by the company in its SAM.gov registration

Facility	City	State	Employees	Status
Stephen J Hartman	Sykesville	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.