Denver job shop established in 1979 offering CNC machining, grinding, assembly, and inspection services. ISO 9001:2015 certified and ITAR registered with SAM/CAGE registration for government contracting.

303 Corporation has operated as a Denver-based job shop since 1979, bringing over four decades of machining experience to Colorado's Front Range manufacturing sector. The company maintains ISO 9001:2015 certification and ITAR registration, positioning it to serve both commercial and defense-related projects with appropriate quality management and security protocols. As a SAM/CAGE registered contractor, 303 Corporation is qualified for federal government work. The shop's machining capabilities span both CNC and conventional processes, including CNC and manual milling and turning operations. Precision grinding services encompass surface and centerless grinding, while additional capabilities include assembly work and CMM inspection services. This comprehensive suite of manufacturing processes allows 303 Corporation to handle projects from prototype through production across aerospace, defense, oil and gas, electronics, food and beverage, energy, and industrial sectors.

Request a Quote from 303 CORPORATION

Not sure this is the right shop? Tell us what you need and we'll recommend the best matches.