Connelly & Associates

Established in 1991 as a small environmental drilling contractor with one rig, Connelly and Associates, Inc. now ranks as one of the largest geotechnical drilling firms in the Washington, D.C. and Baltimore, Maryland region. They provide services of the highest level. Their employees conduct themselves in a professional manner and enjoy their work. Their equipment is well maintained, dependable and constantly updated. Their clients regard us as partners in the process and not simply another subcontractor. They continue their success with a consistent focus on these ideals.