Nicholas Grindstaff

American Residential Services, Inc. provides maintenance, repair and replacement services. The company is involved in the installation of systems in homes and small commercial facilities under construction. The company operates in Arizona, California, Colorado, Florida, Georgia, Illinois, Indiana, Maryland, Michigan, Nebraska, Nevada, North Carolina, Oklahoma, Pennsylvania, South Carolina, Texas and Virginia. The company is headquartered in Houston, TX.

Orbital Infrastructure Group, Inc. engages in the acquisition, development and commercialization of electro-mechanical products and technologies worldwide. It operates through the following segments: Electric Power, Telecommunications and Renewables. The Electric Power segment provides comprehensive infrastructure solutions to customers in the electric power industry. The Telecommunications segment provides enterprise solutions to the cable and telecommunication industries. The Renewables segment focuses on utility-scale solar construction. The company was founded on April 21, 1998 and is headquartered in Houston, TX.