Celtic is one of the New York City area's largest non-union demolition contractors, specializing in full building structural demolition.

Celtic owns all of the equipment required for any demolition project. Including Roll off containers, excavators, extended reach excavators, grappling devices, bobcats, loaders, robotic breaking equipment, Scaffolding, sidewalk bridging, Hydraulic breaking equipment, jack hammers, compressors, hi-lo’s, chutes, support vehicles, rigging equipment.