RWK Services is a CIMS-GB (Green Building) certified provider, independently verified and audited at customer locations by the ISSA, who sets internationally accepted standards for Green Building services. These standards apply to chemical types, use and storage, work procedures, safety practices among other procedures for building services providers, and also meet LEED building criteria sought by environmentally conscientious Property and Asset Managers. By working with an independently certified provider meeting CIMS-GB Green Building standards, misleading “greenwashing” of services, common to the building service industry, is avoided. RWK Services has gone beyond standard certification and has received the ISSA Green Certification with Honors.