Janus Funds, Lucent Technologies, Time Warner Telecomm, Jeppesen Sanderson, ESPN Zone, Etkin Johnson Group, Brown Palace, and University of Denver are a few of many commercial clients that have engaged Performance Building Services mechanical, electrical, and plumbing services. 40 years of comprehensive commercial experience through RK Mechanical, Inc. and a record of superior customer service, has allowed Performance Building Services the opportunity to work on the smallest to the largest of projects for clients within sectors such as:
