Waterproofing and Leak Repair Main Business Scope:
1. Undertake overall waterproofing projects for various buildings: rooftops, buildings, factories, basements, garages, ponds, swimming pools, bathrooms, apartments, etc.
2. Sealing and leak repair for cracks, expansion joints, construction joints, and structural joints in underground concrete structures.
3. Leak repair for both new and old buildings: floor cracks, expansion joints, settlement joints, parapet wall leaks, bathroom leaks, factory workshop leaks, waterproofing maintenance projects, thermal insulation leak repair projects.
4. High-altitude exterior wall waterproofing and leak repair, aluminum alloy frame waterproofing, exterior wall installation, and exterior wall cleaning projects.
5. Grouting for reservoir dam bodies in water conservancy and hydropower projects, crack sealing and waterproofing in water conveyance tunnels, dam concrete cracks, tunnels, bridges, waterproofing reinforcement, and waterproofing maintenance projects.
6. Grouting waterproofing projects for basements, underground garages, swimming pools, and underground passages.

I. Service Items:
1. Civil building waterproofing: bathroom, kitchen, balcony waterproofing and leak repair, floor tile leakage, wall leakage, roof leakage, basement, new and old roofs (including steel plate roofs) waterproofing and leak repair, water pipe leakage detection; no tile removal when dealing with tile floors.
2. Commercial building waterproofing: villa waterproofing and leak repair, indoor and outdoor waterproofing and leak repair, office buildings, schools, factory workshops' moisture-proofing, waterproofing and anticorrosion for interior and exterior walls, pool leak prevention, and various waterproofing projects for different building structures.
3. Crack treatment for various buildings; maintenance services for construction joints, connection joints, expansion joints, floor cracks, ceiling cracks, water stop bands, settlement joints, etc. Accepting repair services for cracks in buildings and underground concrete structures, concrete slab cracks on roofs, expansion joints, construction joints, and structural joints. Various waterproofing for new and old roofs, exterior walls, bathrooms, kitchens, basements, underground garages, swimming pools, ponds, factory workshops, water堵漏 projects, wall penetration waterproofing, corner waterproofing, leakage.