Precision Investment Castings

Established in Seattle by Mike and Bert Robins in 1985, SeaCast operates several full service investment casting foundries. In addition to casting, the facilities offer extensive support services such as CNC machining, heat treat and assembly. The company serves a wide variety of industries including: aerospace, industrial pumps, industrial gas turbines, medical, transportation and computer hardware. To meet rigorous customer requirements, SeaCast’s manufacturing processes have earned ISO9000, AS9100 and NADCAP certifications. Over 350 dedicated employees comprise SeaCast’s workforce and the company remains privately held.


SeaCast Mission Statement:
Provide world class net-shape castings in a profitable partnership with our customers through teamwork, innovation and technology.


SeaCast Quality Policy Statement:
It is the policy of SeaCast Inc. to provide quality castings to applicable requirements, on time, while maintaining a dedicated commitment to continuous improvement of our products, processes and quality system.


SeaCast's Advantage

SeaCast customers demand a wide variety of investment casting needs: broad alloy selection, quality certifications, fast delivery times and customer service. To meet these requirements, we operate three foundries and we have configured each to serve a specialized manufacturing purpose and market segment.

We hold ISO9001-2015, AS9100 Rev. D certifications. and is NADCAP approved, we also have extensive testing facilities to provide quality assurance to customer specifications. At SeaCast, we foster a service-oriented philosophy which complements our decades of technical expertise. The end result is excellence in meeting our customers’ needs, whether it’s a million-plus run order or a single production casting or R&D work.


  • Aerospace
  • Automotive
  • Computer Hardware
  • Industrial Gas Turbines
  • Industrial Machinery
  • Marine
  • Medical
  • Military/Defense
  • Pumps
  • Research and Development
SeaCast of Washington