S.J. General Building Maintenance, also known as GBM, specializes in offering janitorial and carpet cleaning services. Established in 1990, the company serves residential and commercial clients. It provides construction cleaning, pet odor removal, and hot water and deep soil extraction solutions. S.J. General Building Maintenance also offers reconditioning and spot cleaning services. The company provides high-rise window cleaning, project-related clean up and tile maintenance solutions. Its clean up specialists have expertise in cleaning paper supplies and stocking. S.J. General Building Maintenance offers deodorizing and spot and stain removal services. The company s clients include S.J. Amoroso Construction, Los Gatos Family Physician, Borelli Investments and AA Auto Insurance.