Our History
Our owner, Marvin Williams, has more than 15 years of experience working for commercial cleaning companies. But he always knew that there was more he wanted to offer his customers--and so Williams Building Services LLC was born. We aim to fill the gap left by other commercial cleaners by providing an unparalleled level of service at competitive prices. Today, the commercial and industrial property owners of Portage and Kalamazoo depend on us to keep their facilities pristine.