John R. Colson

Elgin Equipment Group products are known for their design and performance excellence and are widely recognized for their reliability, low maintenance and cost-effectiveness. Offering products such as centrifuges, rotary breakers, vibrating screen systems and screen media, electrical equipment, specialty fabrications and repair parts, they can provide you with the resources you need to succeed.

U.S. Concrete, Inc. engages in the production of ready-mixed concrete. It operates through Ready-mixed Concrete and Aggregate Products segments. The Ready-Mixed Concrete segment focuses on the formulation, preparation, and delivery of ready-mixed concrete to the job sites of customers. The Aggregate Products segment produces crushed stone, sand and gravel from aggregates facilities located in New Jersey and Texas, Oklahoma, United States, Virgin Islands, and British Columbia, Canada. The company was founded in July 1997 and is headquartered in Euless, TX.

National Electrical Contractors Association provides management services. It serves the management interests of the electrical contracting industry. The company is headquartered in Washington, DC.

PAR Electrical Contractors LLC is a company that provides plant electrical contracting services. Part of Quanta Services, Inc., the company is based in Kansas City, MO.