The Sousa Corp
MiningConnecticut, United States2-10 Employees
The Sousa Corp is a family-owned provider of heat-treating services based in Newington, Connecticut. Founded in 1963 by Norman Sousa Sr., the business is now carried on by his son and grandchildren with a focus on quality and customer service. It serves markets such as aerospace, defense, firearms, medical, and automotive, offering solutions for treated components across varying production scales. The company specializes in vacuum heat treating, carburizing, and neutral hardening, supported by a broad set of equipment capable of handling small orders through larger runs. It holds AS9100 and NADCAP certifications alongside ISO 9001, and has approvals with many aerospace prime contractors, enabling processing to a wide range of customer specifications.