COTTER MACHINE CO., INC.

Cotter Machine Co., Inc. specializes in precision machining and metal fabrication services, leveraging advanced CNC milling, turning, and grinding technologies to produce high-tolerance components for mission-critical applications. The company’s technical expertise centers on the fabrication of complex metal parts from a range of alloys, including stainless steel, aluminum, titanium, and hardened tool steels, with tight dimensional controls and surface finish requirements typical of defense and industrial systems. Their capability includes prototyping, small-batch production, and custom tooling development, with an emphasis on repeatability, material integrity, and adherence to engineering specifications. Key differentiators include in-house quality control processes, metrology validation, and experience with geometries requiring multi-axis machining and secondary operations such as heat treatment and surface coating. Award history is not available to identify specific agency relationships or project contexts, so no definitive patterns of engagement with federal departments can be confirmed. However, given the nature of their NAICS classification and technical scope, their work likely supports defense, aerospace, energy, or industrial equipment sectors where precision metal components are essential. The primary NAICS code 332710, Metal Fabrication, indicates a focus on transforming raw metal into finished or semi-finished parts through cutting, bending, and assembling operations. This places Cotter Machine Co. in the industrial supply chain for manufacturers requiring custom machined components, particularly in sectors demanding rigorous material and dimensional standards. Cotter Machine Co., Inc. is a small, privately held business located in West Wareham, Massachusetts, with no federal certifications on record. The company operates as a Tier 2 or Tier 3 supplier, serving as a specialized subcontractor within broader supply chains. Its geographic positioning in New England supports proximity to regional defense contractors and industrial manufacturers, reinforcing its role as a regional provider of high-precision fabrication services.