Waterdog Products, Inc. is a premier manufacturer of high-quality fiberglass products, specializing in large-scale aquariums. Established in 1988 and privately held, the company is based in Southern California, operating a 12,400-square-foot production facility in El Cajon capable of building molds or fiberglass parts of any size.

Our highly experienced team brings decades of expertise in fiberglass fabrication and composite tooling, delivering products that meet the highest industry standards. Over the years, we’ve collaborated with individuals and companies of all sizes, providing products worldwide.

Partnering with top engineers and technicians, we focus on safety, precision, and quality, ensuring that every product we craft is reliable and built to last.