Custom Threading, Inc. is a premium threader of tubing and casing accessories for the oil and gas industry. One of the oldest privately held premium threaders in the business, CTI is celebrating over 50 years of service and quality. Custom Threading, Inc. is a specialty threading facility, in that we thread almost any tubular accessory requiring threads. Our facility operates under strict QA standards to produce the following products: VAM® Atlas Bradford® N.S. Connection Technologies Hunting Interlock GB Tubular U.S.Steel Tubular Products Mohawk Energy Metal-One Tejas Tubular