Seaway Plastics Engineering LLC is a full service plastic injection molding company specializing in prototype injection moldi ... ng, low volume production and mold making. The company is headquartered in the Tampa Bay/Clearwater Beach area. The company has two manufacturing locations in Port Richey and Brooksville, Florida. Employing 160, Seaway strives to provide technology leadership and performance excellence in Medical, Aerospace, Military, Packaging, Food Service, Industrial and Consumer products. read more