The demolition process usually involves the tearing, knocking or pulling down of a structure. Demolition of buildings, roads, bridges, retaining walls, sidewalks, curbs, docks, and other structures often require the use of paving breakers, jackhammers, rivet busters, air chippers and air saws.

Manhattan Island is one of the five New York City Boroughs. Manhattan's utilities, electric, gas, steam, water, sewer, fiberoptic and communication cables are all underground and require specialized equipment to install and service these facilities.