7397 Seneca Street, East Aurora NY 14052 Ph: (716) 674-0883 Fx: (716) 674-0884 GCallahan@demcoinc.com
Projects Home
Rocky Flats 771/774 Building 
D&D of 771/774 Complex – Plutonium Production Facility Building, formerly known as “The Most Dangerous Building in the Free World”
  • Decontaminate and strip out of process support systems, safety systems, utilities, equipment, piping, electrical systems, interior partitions, CMU walls, and
Buffalo Memorial Auditorium 
  • Contracted to safely demolish the 150,000 square foot, 98 foot high municipal arena.
  • Removed 16,000 seats, and performed the architectural salvage of the north facade, including match marking and crating, as mementos for the City of Buffalo.
  • Utilized asbestos abatement
D&D of 779 Cluster Plutonium Storage & Process 
  • DEMCO successfully performed decontamination operations and safely demolished the 50,000 square foot, 2-story plutonium production building, along with its various smaller support buildings. DEMCO sorted, segregated, sized and transported, on-site, over 200 ton of RAD contaminated debris
General Mills Rooftop Conveyor Dismantlement 
  • Removal of rooftop conveyor system from the top of 160’ high operational grain processing facility, utilizing three 250-ton hydraulic cranes.
  • Dismantlement of rooftop 4-story Lofton Leg Building.
  • Dismantlement of Conveyor Building which hung over truck loading