Contract Manufacturing Companies in Pennsylvania

Start by identifying manufacturers with proven expertise in your specific industry and material requirements. Look for companies with documented quality assurance certifications, in-house capabilities that reduce vendor complexity, and a track record serving your sector. MTS Forge, based in Coatesville, PA, serves aerospace, defense, nuclear, and power generation customers with full traceability and certified quality programs—making it straightforward to qualify us as a manufacturing partner.

Contract manufacturing is widely used by companies in aerospace, defense, power generation, commercial nuclear, medical devices, construction, agriculture, and oil and gas. OEMs and procurement teams that require specialized components—such as precision forgings, flanges, or custom-formed parts—typically partner with contract manufacturers like MTS Forge to access specialized equipment, materials expertise, and certified production processes without investing in their own facilities.

MTS Forge works with a broad range of materials including alloy steels, stainless steels, high-performance alloys such as Monel K-500, duplex stainless steels like Ferralium 255, and 316-L stainless steel for Section III nuclear applications. Our metallurgical expertise allows us to select and process the right material for each application's mechanical and environmental requirements.

MTS Forge operates under a rigorous Quality Assurance Program that meets Mil I 45208, NCA 3800, and Mil Q9858 standards. These certifications are required for military, defense, and commercial nuclear customers and ensure complete traceability, dimensional accuracy, and material documentation throughout every stage of production.

MTS Forge produces upset forgings, rings, and cylinders up to 26 inches in forging diameter and up to 1,500 pounds per piece. Flanges are manufactured up to 14 inches in size. For closed die forgings and custom parts, capacity varies by geometry and material—contact our team with your drawing or specification for a precise capability assessment.

Yes. MTS Forge performs normalizing heat treatment in-house at our Coatesville, PA facility. Normalizing heats the forged component above its upper critical temperature, then allows controlled cooling in still air to break up irregular grain structures and produce a uniform microstructure with improved tensile strength, toughness, ductility, and machinability—critical for demanding downstream applications.

MTS Forge serves a wide range of industries including aerospace, defense, power generation, commercial nuclear, chemical processing, machine manufacturing, agriculture, medical, construction, and gas and petroleum. Our primary customer base consists of manufacturers and procurement teams located in Pennsylvania, Iowa, Kentucky, and Texas, though we supply customers nationally.

Absolutely. Custom forgings are a core capability at MTS Forge. We work directly from customer drawings and specifications to produce components ranging from small precision parts to large structural forgings. Our in-house tooling design and development capability allows us to create purpose-built dies efficiently and cost-effectively, avoiding the expense of machining parts from oversized bar stock.