Our Product / Services
Leading Manufacturer, Supplier & Retailer of Expansion Joint Waterproofing Service and Expansion Joint Waterproofing.
Onyx Engineering ISO 9001 & ISO 45001 Certified Building Demolition Contractors Since 2009
Onyx Engineering is a trusted leader in industrial, commercial, residential, and building demolition, proudly serving clients since 2009.As an ISO 9001 and ISO 45001 certified contractor, we are committed to delivering safe, efficient, and high-quality demolition solutions across diverse sectors. Our unwavering focus on excellence, safety, and sustainability has established us as a preferred partner for projects of all sizes and complexities.
As specializedExpansion Joint Waterproofing Contractors, we provide comprehensive solutions for sealing and protecting structural expansion joints in RCC buildings, bridges, basements, podium slabs, and industrial facilities. Our expertise covers polyurethane (PU), polysulphide, and epoxy-based joint sealants, along with EPDM membranes and metal water stop systems designed to accommodate thermal and structural movements. We follow strict application procedures including surface preparation, primer coating, and joint sealing as per IS and ASTM standards to ensure long-lasting watertight performance. With skilled applicators, quality materials, and adherence to safety and durability norms, we deliver reliable waterproofing systems that extend the service life of structures under challenging site conditions.