Perma-Fix of Florida, Inc. (PFF) 1940 N.W. 67th Pl. Gainesville, FL 32653 (800) 365-6066 (352) 373-6066 Fax: (352) 372-8963
Safety and Ecology Corporation (SEC) 10512 Lexington Drive Suite 200 Knoxville, TN 37932 (865) 690-0501 Fax: (865) 539-9868
Diversified Scientific Services, Inc. (DSSI) 657 Gallaher Rd Kingston, TN 37763 (865) 376-0084 Fax: (865) 376-0087
Materials & Energy Corporation (M&EC) East Tennessee Technology Park 2010 Hwy 58 Suite 1020, Bldg. K-1005 Oak Ridge, TN 37830 (865) 574-0149 Fax: (865) 574-0200
Perma-Fix Northwest, Inc. (PFNW) 2025 Battelle Blvd. Richland, WA 99354 (509) 375-5160 Fax: (509) 375-0613
Perma-Fix of South Georgia, Inc. (PFSG) 1612 James P. Rodgers Cir. Valdosta, Georgia 31601 (229) 244-0474 Fax (229) 333-0328
Schreiber, Yonley & Associates (SYA) 16252 Westwoods Business Park Drive Ellisville, Missouri 63021 (636) 256-7200 Fax: (636) 256-7202