DLZ has expanded its presence in Michigan by acquiring the assets of American Drilling & Testing, Inc. based in Melvindale, Michigan, a Detroit suburb.

American Drilling & Testing, Inc. has provided quality subsurface investigation and drilling services to geotechnical engineering firms throughout Michigan, Ohio, and Indiana since 1980.  They also provide drilling services to the environmental industry, and have been actively involved in monitoring well installations and special instrumentation installations.

As the economy continues to improve, this is an excellent time to expand the company’s geotechnical and subsurface investigation capacity.  This acquisition will build the company’s fleet to eight (8) drill rigs and bring drilling professionals with 30 years of experience to the team.    DLZ was recently recognized for its outstandig safety practices from the National Drilling Association.