C & D WATERPROOFING CORP

C & D Waterproofing Corp specializes in commercial and institutional waterproofing, membrane installation, and moisture management systems for government-owned facilities. Their technical expertise includes liquid-applied membranes, sheet-applied flashing systems, drainage layer integration, and substrate preparation for concrete, masonry, and metal substrates. The company applies industry-standard methods such as cold-applied polymer-modified bitumen, polyurethane coatings, and integrated waterproofing membranes designed to meet ASTM and ICC-ES performance criteria. Their work focuses on long-term structural integrity, leak prevention, and compliance with building code requirements for roofs, below-grade areas, and wet environments. Differentiators include precision surface preparation, seamless membrane application techniques, and experience with complex architectural details in high-traffic or environmentally sensitive installations. Award history is not available to confirm specific agency relationships or project types, so no definitive patterns of engagement with federal, state, or local entities can be inferred. The absence of recent award data prevents identification of preferred clients or recurring project scopes. The contractor operates under NAICS 238140, which classifies them as a waterproofing contractor serving the broader construction subcontracting sector. In practice, this means they provide specialized trade services for new construction and renovation projects involving critical moisture barriers, primarily in public infrastructure, institutional buildings, and defense-related facilities. Their market positioning is that of a niche trade contractor focused on durability and code-compliant installation rather than design or general contracting. C & D Waterproofing Corp is structured as a two-person limited liability entity based in Bloomsburg, Pennsylvania. The company holds no federal certifications such as 8(a), HUBZone, or WOSB. Their geographic presence is localized to the Mid-Atlantic region, with operations likely serving state and municipal projects within commuting distance of their headquarters. They function as a specialized subcontractor within the broader government construction supply chain.