About Us

Arrow on TargetStrategically Located – Servicing NJ, PA, DE, MD, VA, NY (Long Island too!)

DCI has two main commercial roofing offices and warehouses. With over 12,000 sqft of warehouse and more than $1 million in inventory, our main office is located in historic Williamstown New Jersey and provides commercial roof replacement, maintenance services, and emergency repairs through out the North East and Mid-Atlantic. With an additional 13,000 sqft warehouse and office in San Juan Puerto Rico, DCI has been able to expand to and fulfill a growing need for Property Managers and Real Estate developers outside the lower 48.


Hands on approach – Insures every project is 100% as specified

From inception to completion, DCI management employs a commitment to quality design, highest quality materials, and professional workmanship in order to achieve a successful end result.

approvedCommitment to excellence in Commercial & Industrial Roofing

Our long standing history of first class roof installations and service show our commitment to excellence in the commercial roofing field. We are please to hold the exclusive status of Master Select Commercial Contractor and Certified Maintenance Professionals. Less than 2% of the roofing contractors in the US hold this distinct status.

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Modern Technologies and Equipment with conventional relationship building business principles.

Too many roofing projects commence with the best intentions, but many end in premature failure or don’t complete at all. DCI has continually invested in it’s crew, equipment, and processes in order to solely serve the Commercial and Industrial business community and provide top-class solutions to their roofing and building envelope needs.