Solid ability to safely and properly use the following tools: ladders, lifts, basic hand tools, multimeters, amp probes, anemometers (airflow meter and hood), pressure gauges, drain augers, plungers, safety goggles, ear protection and fire extinguishers. CCS Facility Services is one of the largest building service contractors in the United States, providing expert janitorial and facility engineering services to thousands of commercial businesses with a deep bench of experienced cleaning and engineering professionals.