Proto Technologies, Inc.

Proto Technologies, Inc. is a contract manufacturer in Liberty Lake, Washington. It has been in business since 1995. The company describes itself as a rapid prototyping and low volume production shop. It is an Alaska Native Corporation and an SBA 8(a) certified business.

The company offers CNC machining on 3, 4, and 5 axis mills and lathes with live tooling. It also offers urethane casting and molding, 3D printing, thermoforming, and coatings. Coatings and finishing include Cerakote, over-molding, custom painting, and laser engraving. Assembly and first article inspections are also offered.

The company says it works with aerospace, defense, industrial, medical, satellite, and underwater sonar customers. It says it can make a single one-off part or hundreds of tight tolerance assemblies. The site lists over 1,000 materials available for urethane casting.

The site says the company has 30,000 square feet of manufacturing space and more than 30 CNC mills, lathes, and additive systems. It is ITAR registered and holds AS9100:2016 and ISO 9001:2015 certification from NQA. It also lists NIST 800-171r2 certification.

The site says the company provides first articles, certificates of conformance, material certifications, finishing certifications, and inspection reports. Its management team includes a chief executive, a director of operations and quality assurance, and an associate director of finance.

The contact page lists a phone number, (509) 891-4747, and office hours from 7:30 am to 4:30 pm Pacific time. The company says staff speak directly with customers during office hours. The office address is 22808 East Appleway in Liberty Lake.