IDC specializes in diamond core drilling and saw cutting on Long Island, New York City, and throughout the tri-state area. We drill highly precise, circular holes as deep as you require in concrete or brick walls and slabs of all thickness. Our core drilling and concrete cutting techniques are ideal for producing clean holes of any angle for plumbing, electrical, HVAC, technology, anchor bolts, irrigation, and concrete sampling purposes. The methods we use produce very little noise and no dust, and we have a great deal of experience successfully drilling in small and sensitive spaces.