Andrew Nace

Contran Corp. manufactures and markets chemicals. It conducts diversified operations in chemicals, metals, waste management, computer support systems and precision ball bearing slides and locking systems. The company is headquartered in Dallas, TX.

EWI RE, Inc. provides reinsurance, custom insurance solutions and advisory services. The firm specializes in treaty reinsurance, risk management, primary management liability insurance and advisory services. The company was founded in 1959 and is headquartered in Dallas, TX.

Titanium Metals Corp. produces titanium sponge, ingot, and slab. Its activities include all phases of titanium manufacturing and sales, from converting rutile ore into sponge, to production of ingot and slab and mill products. The firm's products include titanium sponge, melted products, mill products and industrial fabrications. The company was founded in 1950 and is headquartered in Exton, PA.

Software Spectrum Corp. markets PC based software products to large corporate and government end-users. It provides the integration of business applications on mobile devices. The company was founded in 1983 and is headquartered in Plano, TX.