Though most famously run by former Vice President Dick Cheney, Halliburton Energy Services was run by Thomas H. Cruikshank during the 80s and early 90s.  What was their primary area of operation?
Halliburton The Halliburton Company, an American multinational corporation. One of the world's largest oil field service companies, it has operations in more than 70 countries. It owns hundreds of subsidiaries, affiliates, branches, brands, and divisions worldwide and employs approximately 50,000 people.
Sysco Sysco Corporation is an American multinational corporation involved in marketing and distributing food products to restaurants, healthcare and educational facilities, hotels and inns, and other foodservice and hospitality businesses. The company is headquartered in the Energy Corridor district of Houston, Texas.