About Us

Dabbco Construction

Dabbco Construction is a Maryland based demolition and concrete company servicing the Mid-Atlantic region to include Maryland, Delaware, Pennsylvania, and Virginia.

Over the past 25 years Dabbco Construction has established itself as one of the region's foremost construction, concrete, and demolition companies. We are properly licensed, bonded, insured, well trained, safety certified, and fully capable for jobs of all types and sizes. We always provide professionalism in our workmanship by deploying proper demolition and concrete techniques. We believe in doing it correctly and safely every time, the first time.

To deliver the highest quality and most cost-effective projects on schedule, we employ and support motivated, flexible, and focused team members. We value the importance of our relationships, both internal and external, and will continue to maintain the highest levels of professionalism, integrity, honesty and fairness in all endeavors. We are committed to provide our customers the highest level of quality from the bid stage through project completion and satisfaction results. We want to ensure the longevity of our company through repeat and referral business, driven by customer satisfaction.

Dabbco Construction was established in 1990 as commercial construction company specializing in both concrete and commercial demolition services. Dabbco was started by, Christopher Barstad and John Butz II; both had a solid background in the commercial construction. Mr. Barstad’s background was highlighted by his role as the Facilities Project Manager for Sinai Hospital. Mr. Butz, who prior to the creation of Dabbco Construction was a Project Superintendent for Greenwald Construction from 1984-1990, specialized in commercial concrete services. Dabbco Construction has grown significantly over the past 25 years. Since, its conception the focus has been on providing services to the government and health care sectors of commercial construction. Some of these current and past projects have included the NOAA Wallops Island VA, NSA Fort Meade MD, NSA Fort Gordon GA, NSA Barrow AK, Northrop Grumman, Lockheed Martin, Life Bridge Health, Med Star Health, Johns Hopkins Hospitals, and many other esteemed institutions.

Principle Leadership Team

Christopher Barstad

Christopher Barstad


John Butz II


Dan Minkiewicz

Vice President Construction

Some of Our Local Customers

United States Department of Defense
The Johns Hopkins Hospital
Lockheed Martin
Northrop Grumman Corporation
National Security Agency

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