Garg Waterproofing Company (GWC) is a trusted name in waterproofing consultancy and application, proudly serving the Delhi NCR region and beyond for over 25 years. Founded by Mr. Sunil Garg, a seasoned entrepreneur with 35+ years of experience, GWC has built its reputation on expert-led services, top-tier execution, and a commitment to protecting structures against water damage, climate impact, and structural fatigue.

Our team specializes in turnkey waterproofing, thermal insulation, expansion joint treatment, and structural strengthening. Every project is backed by rigorous quality standards, trained application teams, and product neutrality—ensuring solutions are tailored, not templated.

At the core of GWC is a people-first philosophy. We believe in doing business with integrity, putting clients and team members above profits. From architects to homebuilders, our collaborative approach, innovation-driven techniques, and manufacturer-backed warranties have earned us recognition across the industry—including accolades like the Architect’s WOW Awards and features in Silicon India.

GWC is more than a service provider—we are your waterproofing partner in ensuring the safety, longevity, and performance of your structure.