Seiler Instrument

Seiler Instrument is a contract manufacturer of precision optical instruments, machined parts, assemblies and subassemblies. Seiler specializes in print to production manufacturing which includes the complete process of design & engineering, machining, assembly, and testing to military and commercial requirements. In addition, Seiler is a prime contractor for the United States Government and is the OEM for the optical fire control used on all United States howitzer and mortar systems.