Sinai Construction Specializes in: * Seismic / Earthquake and Soft Story Retrofit * Foundation Repair and Replacement * Hillside Foundation Work * Floor Leveling * Basement / Crawlspace Waterproofing * Yard, Basement / Crawlspace Drainage * Slope Repair * Retaining Wall Construction

, plumbing, kitchen and bathroom remodeling, flooring, tile, concrete works, retaining walls, sewer and drains, repiping, rewiring, demolition, stucco and decontamination, insulation installation, radiant barrier, air duct replacement, roofing, air sealing, rodent proofing, attic fans, crawl