LoneStar Sealing Technologies

LoneStar Sealing Technologies is a privately held company based in Houston, Texas. Founded in 2004, the company employs 10 people and generates $50 million in annual revenue. LoneStar Sealing Technologies specializes in the manufacturing and distribution of a variety of gaskets, including API Ring Joint Gaskets, Proprietary Wellhead Gaskets, and Spiral Wound Gaskets. They also offer custom gasket cutting services for original equipment manufacturers (OEMs) and distribute Raised Faced and Full Faced flange gaskets to ANSI B16.5 dimensions. The company has a rich history, having acquired several industry leaders over the years. In 2005, LoneStar acquired K&W Manufacturing, a Houston-based API Ring Gasket producer with a long-standing reputation for quality. In 2006, LoneStar acquired Grange Gaskets and Grange Precision Engineering, based in Leeds, England, expanding their expertise in heat exchange gaskets and clad gasket capabilities. LoneStar Sealing Technologies can be reached at 835 Greens Parkway - Suite 200, Houston, Texas 77067. For inquiries, contact them toll-free at 1-800-645-2764, by phone at 281-353-1191, or by fax at 281-355-3515. Email correspondence can be sent to [email protected].