Fiberglass Specialties, Inc.

Located in Rochester, Massachusetts, Fiberglass Specialties designs, engineers and fabricates fiberglass aquarium tanks and custom fiberglass products for the most challenging project applications across the country. Our extensive and diverse experience enables us to solve technical issues while providing cost-effective solutions where quality and reliability are of critical technical importance.

Established in 1971 by Raymond Gonsalves, Fiberglass Specialties continues to operate as a family business under the leadership of Jeffrey Gonsalves. The firm originally produced fiberglass tanks for the marine research industry then quickly expanded into custom-engineered fiberglass products as its outstanding reputation for technical inventiveness, quality excellence and exemplary personalized service developed. Today Fiberglass Specialties is a sophisticated job shop meeting the unique application performance requirements for a broad range of industries including industrial, scientific research, architectural, marine and recreational to name a few.

We look forward to applying our design, engineering and manufacturing skills to your custom fiberglass product application.