Glenn Building Services

Established in 1985. We are a non-union contract cleaning company providing janitors, day porters, and utility engineers. We were originated in 1985. Our objective is to maintain your facility at a superior level of appearance with a highly professional and personalized cleaning program. We achieve this through strong supervision, proper training o... f on-site personnel, as well as a team spirited management style. Simply stated, we believe this approach is the only way to deliver superior customer service. Our best attribute is a list of satisfied clientele, who will be more than happy to provide professional recommendations. These include top commercial property management companies, private owners, schools, and museums. As an owner operated company, we are ever ready to listen and respond to your needs. We personally guarantee that you will receive direct contact and communication with us on all matters. GBS seeks long lasting business relationships and partnerships. Our average term per account is over 10 years, and continues to increase. While you may have experienced the need to change contractors, we have never lost an account due to poor or inconsistent service. Glenn Building Services, Inc. (GBS) is a non-union contract cleaning company providing janitors, day porters, and utility engineers. We were originated in 1985. We serve a wide variety of clients in Pasadena and the greater Los Angeles area.Read More