Since its 1947 beginnings as a machining and welding shop, Clark Machine Corporation has grown into a Baltimore industrial manufacturer known for taking on unusually large, demanding work. Its 60,000-square-foot facility serves industrial and construction customers nationwide, with machining and heavy-equipment repair handled by certified personnel under one roof. Clark is also an AISC-certified fabricator and AWS-certified welding fabricator.
AISC Certified Fabricator
AWS CWF Certified Welding Fabricator
MIL-SPEC
Certified Weld Inspectors
CERTIFIEDWELDINGINSPECTOR
Quality certification
GMP Welding & Fabrication, IncFor nearly 50 years, GMP Welding & Fabrication, Inc. has combined certified welding with in-house fabrication, machining, engineering, assembly and finishing for demanding industrial work. Its 25,000-square-foot facility can take on large fabrications, while ASME pressure-vessel certification and AWS qualifications support precision projects ranging from aerospace components to heavy equipment. GMP also handles specialized repairs, including aluminum-bronze weld overlays that restore worn bearing diameters.CINCINNATI, OH
Chesapeake Machining & Fabrication, IncFounded in 1981, Chesapeake Machining & Fabrication makes precision-machined parts and fabricated metal components for regional, national, and international customers. Its 32,500-square-foot East Baltimore facility combines large-scale machining and fabrication capacity with turnkey project management for demanding industrial work. The company operates under an ISO 9001-compliant quality system and holds American Institute of Steel Construction certification, with portable CMM and laser-tracking equipment supporting inspection of large parts.BALTIMORE, MD
Magna Machine CompanyFounded in 1947 repairing and maintaining equipment for paper mills and chemical processors, Cincinnati’s Magna Machine Company now builds, repairs, and remanufactures large industrial machinery and fully functional assemblies. Its modern operation handles components weighing up to 160,000 pounds, including work as large as vessels for Michigan State University’s Rare Isotope Beam Facility. Magna Machine is ISO 9001:2015 certified and serves both commercial and defense customers.CINCINNATI, OH
Kiefer Tool & Mold, IncSince 1965, Cleveland-based Kiefer Tool & Mold has machined, fabricated and repaired the oversized industrial parts and equipment that smaller shops cannot handle. Its 36,000-square-foot facility works on components weighing up to 100 tons, including custom hydraulic cylinders and press components, while also providing field inspections and emergency equipment repairs. After more than 50 years and three generations in business, Kiefer stands behind its workmanship with in-house inspection and testing.CLEVELAND, OH