Gall Zeidler Consultants Llc Careers in Washington, VA

Gall Zeidler Consultants (GZ) is a worldwide leader in geotechnics, tunnel engineering and tunnel construction management, with special expertise in transportation and infrastructure projects. Our company specializes in mastering difficult ground conditions by utilizing various methods, including dewatering, grouting and ground freezing. We also specialize in tunneling under shallow overburden and protection of neighboring structures by innovatively combining conventional (NATM) and mechanical (TBM) tunneling methods with ground improvement and state of the art waterproofing techniques. Our service portfolio ranges from conceptual and initial inception-level tasks—such as preparation of feasibility studies through development of tunnel designs and contractual documents—to construction management and site support services. GZ has been involved in many national and international projects, ranging from highway tunnel construction to transit tunnel projects, and some of our specialists