Headquarters
1513 TILCO DR, FREDERICK, MD 21704, US
FREDERICK, MD, US
From the company
Connelly and Associates, Inc. is a drilling contractor serving Frederick, MD and the Mid-Atlantic region, established in 1991 as a small environmental drilling contractor with one rig. It now ranks as one of the largest geotechnical drilling firms in the Washington, D.C. and Baltimore, Maryland region, operating one of the most diverse and advanced drilling fleets in the Mid-Atlantic.
1513 TILCO DR, FREDERICK, MD 21704, US
Quantities, certifications, and timing.