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About Us

About Seaway Plastics

Seaway Plastics Engineering LLC is a full-service plastic molding company specializing in prototype injection molding, low-volume production, and mold making. Our plastic injection molding company is located in the Tampa Bay/Clearwater Beach area, with manufacturing locations in Port Richey and Brooksville, Florida.

With 160 associates, Seaway provides technology leadership and performance excellence in the medical, aerospace, military, packaging, food service, industrial and consumer products markets. Our manufacturing facility offers an ISO class 7 clean room, 31 molding machines ranging in size from 33 to 950 tons, 16 CNC machines including 5 axis, plus Makino wire and EDM CNC machines.

Our plastic molding company offers an array of value-added services, including ultrasonic welding, EMI shielding, pad printing, laser marking, full service painting, assembly and more.

Seaway Plastics is ISO 9001-2008 and 13485-2003 certified, and follows IQ, PQ, OQ quality standards. We also follow the standard production part approval process (PPAP), are ITAR registered, and Nadcap accredited on quality and chemical processing.

One challenge all companies face, whether they are a small entrepreneurial firm or a large global enterprise, is the need to get new products to market quickly and efficiently. The flexibility in tooling options we offer our customers allows us to match their unique needs with our capabilities. Depending on customer requirements, we can quickly build all-aluminum molds, aluminum-and-steel combinations, or all-steel molds.