Contractor Management Services is the nation’s leading ICM provider with a proven track record of providing solutions for the inevitable challenges Companies face when rightfully embracing the use of Independent Contractors (ICs). CMS has worked with hundreds of satisfied Contracting Companies and tens of thousands of ICs throughout North America. CMS continues to lead the industry with its highly effective ICM Power™ Solutions that allow both Contracting Companies and ICs to Stay Connected. Stay Compliant. Stay Contracted.