Seaway Plastics Engineering Information

Seaway Plastics Engineering is a full-service contract manufacturing partner serving the medical device and life sciences industry, helping OEMs bring complex, precision-driven products to market with confidence. Seaway Plastics provides expertise in plastic injection molding, Liquid Silicone Rubber (LSR), assembly, prototype development, mold making, and low- to mid-volume production, enabling seamless support from product development through design transfer and full-scale manufacturing. Headquartered in the Tampa Bay/Clearwater Beach area, Seaway operates five U.S.-based facilities across Florida, California, and Minnesota, offering scalable capacity and geographic flexibility. With more than 400 employees, Seaway Plastics is a trusted partner for medical OEMs seeking consistent quality, technical expertise, and dependable supply chain performance in highly regulated environments.