All Tech Plumbing

Our mission at Custom Roof Drain Pans Co.is to provide our customers with high-quality products and service. We take great pride in our company, our commitment to customer service and in the products we sell. Our roof drain sump pans were developed by Jim Seitzinger, a licensed plumbing contractor in Southern California. His custom sheet metal sump pan designs are the result of continual requests from roofing contractors, building owners, and others to solve the ponding rainwater issues on their flat roofs.