WM Lamp Tracker Inc

Matrix Absence Management provides the customized management of disability, workers' compensation and family leave programs. The company integrates insured, statutory and voluntary, and short- and long-term disability programs for employees. It offers litigation, financial liability and expenses management services for employees recovery matters. Matrix Absence Management has a network of rehabilitation counselors, investigators and independent medical consultants that facilitate recovery, identify fraud and minimize the potential for litigation. The company is owned by Delphi Financial Group, which is a publicly owned insurance holding company. Its sister companies are Delphi Capital Management, Reliance Standard Life Insurance Company and Safety National Casualty Corporation. Headquartered in San Jose, Calif., Matrix Absence Management maintains one of its locations in Rocklin, Calif.

With a location in Phoenix, Waste Management is one of the leading providers of waste and environmental services in North America. The company tailors its services to meet the needs of each customer group and to ensure consistent service at the local level. Headquartered in Houston, the company s network of operations includes more than 429 collection operations, over 370 transfer stations, nearly 290 active landfill disposal sites, 17 waste-to-energy plants, 138 recycling plants and 85 beneficial-use landfill gas projects. These assets enable Waste Management to offer a full range of environmental services to nearly 21 million residential, industrial, municipal and commercial customers. Waste Management provides solid waste collection services to millions of customers across North America, ranging in size from the single residential subscription to large national customers requiring comprehensive, one-source waste programs to serve hundreds of locations. With 25,000 collection and transfer vehicles, the company has one of the largest trucking fleet in the waste industry. With most of the waste collected by Waste Management going to its own landfills, a supporting network of transfer stations provides an important link for efficient disposal. Waste Management operates a large network of landfills, with 289 active sites managing the disposal of more than 115 million tons of waste per year.