Born from Robert Steinmeyer’s postwar basement machining business, SRPM Inc. is now owned and operated by brothers Mark and Craig Steinmeyer, who carry that family manufacturing tradition forward in Solon. Founded in 1985, the company is known for precision CNC work on complex, close-tolerance parts for customers whose designs demand careful engineering and disciplined execution. Its 28,000-square-foot facility supports work for demanding sectors including defense and aerospace, with ISO 9001 certification and ITAR registration.
ISO 9001
ITAR Registered
Registration
Horschel Brothers Precision, LLCFounded in 1984 from Louis Horschel’s basement machine shop, Horschel Brothers Precision is a family-owned CNC precision machining and contract manufacturing company in Springville, New York. The Horschel brothers now operate a 120,000-square-foot facility with about 125 employees, producing complex parts and complete manufactured products for demanding customers. HBP is ISO 9001:2015 certified, ITAR registered, and recognized as a source-inspection-certified supplier to major defense contractors.SPRINGVILLE, NY
Christopher Tool & Manufacturing CompanySince 1951, family-owned Christopher Tool & Manufacturing Company has made highly precise machined parts for demanding applications, from prototypes through medium-volume production. Now in its third generation of Christopher-family management, the Solon manufacturer is known for handling complex geometries and exceptionally tight tolerances, with roots in aerospace and space programs dating to the jet age and early 1960s. Its quality system is certified to ISO 9001:2015, AS9100:2016, and NADCAP requirements.SOLON, OH
Aerotech Enterprise IncFor more than 40 years, family-owned Aerotech Enterprise Inc. has machined made-in-USA CNC parts in its Ohio facility, from one-off prototypes to production runs. With more than 30 milling and turning machines, the shop serves demanding aerospace, defense, and industrial work while also developing its own XtraArm shooting rests and camera arms. Aerotech is ITAR registered and ISO 9001:2015 certified.CHESTERLAND, OH
Minutemen Precision Machine & Tool CorporationFounded in 1969 by an Air Force-trained machinist, Minutemen Precision Machine & Tool Corporation makes close-tolerance machined airframe parts, assemblies, and tooling for military and commercial aerospace. The Castoro family still runs the company, which now employs more than 70 people in a 35,000-square-foot facility with more than 25 CNC milling centers and can produce parts up to 12 feet long. Its aerospace quality system is certified to ISO 9001:2015 and AS9100:2016.POTTSTOWN, PA