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About TMD

History and Growth

TMD in the USA

TMD Technologies LLC, established in 2012, operates in the USA out of our Baltimore Maryland facility. We are a Small Business Concern, operating  under a Special Security Agreement approved by the US State Department.

TMD USA is fully operational, providing both technical and commercial sales support for our US customers.

  • Our location, just minutes from the Baltimore-Washington International airport is:
    TMD Technologies LLC, 1730 Twin Springs Road, Suites 211 – 212, Halethorpe, MD 21227. Telephone 410 242 4290; Fax 410 242 5073  contact:
  • We provide pre and post-sales support.
  • We maintain a 3000 sq. ft. Test & Repair facility, with fully trained service technicians providing both in house and field support for US customers. We utilize J-STD-001 Class 3 Workmanship, with ISO-9001-2015 certification.
  • Our dedicated service team utilizes the latest test and measurement equipment, fully calibrated and traceable, with on-site environmental screening and altitude test capability.


TMD Technologies Limited (TMD) is among the world’s leading manufacturers of microwave tubes, high voltage power supplies, and transmitters for Radar, EW, Communications, EMC RF testing, and other Laboratory applications. Read more…


If you are working in Radar, EW, Communications, EMC testing or Scientific Research and have experienced serious problems finding a suitable microwave power solution then you should be talking to TMD Technologies. We have a track record of being able to solve the most difficult technical challenges in transmitter, microwave amplifier, microwave tube and power supply design. Read more…

Quality, Accreditations and Awards

TMD Technologies is regularly audited against, and approved to the rigorous quality standard BS EN ISO 9001:2015. We also have achieved two Queen’s Awards; one in 2004 for Enterprise (International Trade) and the other in 2005 for Enterprise (Innovation). Read more…


TMD continues to be a socially responsible employer within the wider community, and has now initiated a TMD ‘charity of the year’ scheme. Every year, members of staff will nominate a new charity which will benefit from the proceeds raised by the numerous and exciting events that TMD’s Sports and Social Team organises to raise the money. Read more…

Contact us to find out more about how we can help you.