W R Grace------Phoenix,Az.

Tarr, LLC is one of the largest west coast distributors of commodity/specialty chemicals, lubricants and fuels. The company's full service spectrum includes a range of products. In addition, it provides cardlock fleet fueling, direct manufacturing, tank farms/monitoring, warehousing, high-purity manufacturing, contract labeling/packaging as well as delivery with the Tarr truck fleet and by rail. The company is a Chevron signature class lubrication marketer, with product integrity accreditation for packaging and handling of Chevron lubricants. Tarr, LLC is an ISO 9001: 2008 certified company.

Founded in 1968, Service Wire is a manufacturer and distributor of industrial grade wire and related products. Based in Phoenix, Ariz., it offers products, which include industrial grade building wire, single conductors, tray and power cables, armor cables, twisted and aerial cables, custom cables, bare copper, pump and irrigation cables. The ISO 9001:2000 certified manufacturer caters its products to the industrial, commercial, utility, pump and irrigation and transit markets, nationally and internationally. Service Wire is a member of the National Association of Electrical Distributors (NAED). The firm has received accreditation from ABS Quality Evaluations Inc. and ANSI-ASQ National Accreditation Board (ANAB).