MRC Global Inc. is an industrial distributor of pipe, valves and fittings and related products and services to the energy industry. The Company's segments include the U.S., Canada and International. Its U.S. segment includes the United States Eastern Region and Gulf Coast, and the United States Western Region. It provides services, such as product testing, manufacturer assessments, daily deliveries, volume purchasing, inventory and zone store management and warehousing, technical support, training, just-in-time delivery, truck stocking, order consolidation, product tagging and system interfaces customized to customer and supplier specifications for tracking and replenishing inventory, engineering of control packages, and valve inspection and repair. The Company's principal product types include valves, automation, measurement and instrumentation; carbon steel fittings and flanges; stainless steel and alloy fittings, flanges and pipe; gas products; line pipe, and other.