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

and waterproofing, emergency water removal, wall crack repairs, concrete and block foundation solutions, and flooded basement services. They also offer