hazardous waste management industry
solid & hazardous waste management center may lose funding (picture), Dec 31, 1990
russell hammer at quadres environmental fields questions (picture), Sep 01, 1991
quadrex may construct power plant on brighton indian reservation, Aug 01, 1992
quadrex corp. puts local operation up for sale, Aug 01, 1993
quadrex c.e.o. r.hammer resigns, Nov 01, 1993
quadrex to sell waste, recycling divisions to focus on ethanol technology subsidiary, bioenergy international, Nov 12, 1993
some officials involved with fairbanks hazardous waste cleanup called to testify before federal grand jury (map), Feb 01, 1995
perma-fix hazardous waste management company is expanding, plans to buy chem-con (picture), May 22, 1999
"florida center for solid and hazardous waste management" research center renamed "william b. hinkley center for solidand hazardous waste management", Jun 10, 2006
