ANCO Environmental Services, Inc. (ANCO) was formally incorporated in 1989 as a spin-off of Annis Fuel Oil Services, Inc. (AFOS).

ANCO Environmental Services, Inc. (ANCO) was formally incorporated in 1989 as a spin-off of Annis Fuel Oil Services, Inc. (AFOS). Under the trade name of ANCO Tank and Pump, AFOS managed various aspects of hazardous liquid storage and performed environmental clean up since its inception in 1981. ANCO currently employs a staff of 40 professional, technical and support personnel from its 15,000 feet Berkeley Heights, NJ facility.