Established in 1941, CM Buck & Associates provides power, lighting and OEM solutions from those manufacturers who lead the way in innovative, quality products. Our expertise goes far beyond supply – CM Buck’s services span the spectrum from concept to implementation to maintenance. We collaborate with customers, working toward mutual goals and creating lasting relationships. Our power, lighting and original equipment manufacturer (OEM) experts work at the forefront of technology and behind the scenes of many of the Midwest’s largest projects and manufacturers.