KBM delivers high-performance janitorial and facility maintenance services to customers nationwide. KBM is leading the industry in green cleaning, including offering the world's only scientifically-verified sustainable cleaning Program: (OS1)®. Whether you want to achieve LEED certification for your properties, improve indoor air quality or simply reduce your carbon footprint, KBM's competitively-priced janitorial and maintenance programs are specifically designed to enable clients to meet their sustainability goals.