field service and training

DRT, Inc. designs and manufactures Software Defined Radio (SDR) systems for monitoring, analyzing, and locating signals within the electromagnetic spectrum. For nearly thirty years it has provided SDR solutions to manage the electromagnetic spectrum, serving Department of War and Intelligence Community customers. DRT is headquartered in Germantown, Maryland, in a nearly 140,000 square foot facility, and operates as a wholly owned subsidiary of US-based Thales Defense & Security, Inc.

digital signal processingFPGA and processing technologymanufacturingmechanical and manufacturing engineeringOpenVPX and CMOSS aligned open architecturerepair and refurbishmentRF designsignal collection, identification, analysis, direction finding and geolocation

IMS Dredges is a US manufacturer of one-truck transportable, self-propelled hydraulic auger dredges and dredging systems for maintaining rivers, lakes, canals, and other inland waterways. Founded in 1986 in Olathe, KS, IMS designs and builds its Versi-Dredge systems in a 75,000 sq ft ISO 9001-certified factory in New Richmond, Wisconsin, and has delivered 500+ dredging systems to 60+ countries. IMS is part of Ellicott Dredge Enterprises, LLC, owned by Markel Group.

dewateringdredge manufacturinghydraulic dredging systems designparts salesself-propelled dredgingweed harvesting

GILLIG designs, builds, and supports transit buses in the United States, including clean diesel, CNG, hybrid electric, battery electric, and hydrogen fuel cell buses. Founded in 1890 in San Francisco as a carriage and wagon shop, the company is privately owned by three American families and operates a purpose-built facility in Livermore, California.

aftermarket partsbus manufacturingcharging solutionsengineering