earthquake damage repair (Historic Buildings) * Wind Analysis and Design * Retaining Wall Design and calculations * Wood (timber), concrete, masonry and

services include cleaning, sealing, protection, maintenance, repair, resurfacing, and restoration of residential and commercial surfaces such as floors, walls, countertops, backsplashes, showers, baths, kitchens, terrazzo, limestone, quartz, natural stone, brick, concrete, cement, Saltillo, terracotta, ceramic tile,

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

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