Wallace H. Johnson

U.S. Concrete, Inc. engages in the production of ready-mixed concrete. It operates through Ready-mixed Concrete and Aggregate Products segments. The Ready-Mixed Concrete segment focuses on the formulation, preparation, and delivery of ready-mixed concrete to the job sites of customers. The Aggregate Products segment produces crushed stone, sand and gravel from aggregates facilities located in New Jersey and Texas, Oklahoma, United States, Virgin Islands, and British Columbia, Canada. The company was founded in July 1997 and is headquartered in Euless, TX.

Systech, Inc. provides software services in the field of enterprise resource planning (ERP), Oracle and customer relationship management (CRM). The private company is based in Englewood, CO.

BuildPoint Corp. used to provide relationship management services for the construction industry. The company's Provider Relationship Management (PRM) 2 application helped general contractors to cut cost, reduce risk and win more profitable contracts through the creation of a centralized source of subcontractor data and the standardization of the pre-qualification, performance assessment and project bidding processes. The company was headquartered in Redwood Shores, US.

W.R. Grace & Co. engages in the production and sale of chemicals and materials. It operates through the Grace Catalysts Technologies and Grace Materials Technologies segments. The Grace Catalysts Technologies segment includes catalysts and related products and technologies used in refining, petrochemical and other chemical manufacturing applications. The Grace Materials Technologies segment consists of specialty materials, including silica-based and silica-alumina-based materials, used in coatings, consumer, industrial, and pharmaceutical applications. The firm specializes in chemical processing, coatings and inks, food and beverage, general industrial, nutraceutical, personal care, pharma, and plastics industries. The company was founded by William Russell Grace in 1854 and is headquartered in Columbia, MD.