Pratt Hydraulics

Sigma is a manufacturer and distributor of ASTM bolting specified by the American Petroleum Institute. Sigma Distributes standard bolting and manufactures custom bolts to customer specifications and per print following careful details of the latest revisions. We are ISO 9001 2000 certified and are on the approved vendor list of major wellhead manufacturers, energy and petrochemical companies worldwide. Our coatings applications include:

Welcome to IBP Houston, your source for professional insulation in the Houston, Texas area. We are industry leaders; and builders, contractors and homeowners know they can count on us to get the job done right, on time, on budget and safely. We specialize in fiberglass, cellulose and foam insulation and radiant barrier solutions for homes and commercial buildings. We can also remove insulation from your retrofit and remodeling projects.

Solid Carbide End Mills & Custom Tools Made in USA for over 30 Years! D&I Tool has been expertly manufacturing and regrinding high quality solid carbide end mills, drills and custom form tools for over thee decades. We own eight high precision CNC machines including Walter, Star Cutter, Reinecker, Tru-Tech and a VTD coating vessel providing the following coatings: tin, ticn, tialn, altin and more. All carbide end mills and custom tools are verified on a Walter Heli Toolcheck, and inspection reports are available for any tool we produce. With the purchase of nine CNC machines, D&I met the demand for larger and more complicated tools. These machines give D&I the capability of producing virtually all types of cutting tools.