REFERENCES Mike Walker, Vice Chairman Dril-Quip, Inc. 13550 Hempstead Hwy. Houston, TX 77040 713-939-7711 Bill Davis, CEO of Greenway Office Enterprise Bank 3100 Richmond Ave., Suite 100 Houston, TX 77098 713-535-5004 Desi Barreto Hydril Company, LP 3300 N Sam Houston Parkway E. Houston, TX 77032 28...