Geomatrix Consultants, Oakland, Calif., has opened offices in Helena, Mont., and Missoula, Mont.
Marathons Sensors, Cincinnati, Ohio, has opened Marathon Systems Control in Queretaro, Mexico. The office will provide local sales and support for Marathon's customers.
Long Beach, Calif.-based SCS Engineers has relocated its Charlotte office. Its new address is: 2520 Whitehall Park Drive, Suite 450, Charlotte, N.C. 28273.