Technical Associates & Overhoff Technology announce their merger as operating divisions of publicly held US Nuclear Corp. Providing exceptional radiation measurement instrumentation continues to be the primary goal of both Technical Associates and Overhoff Technology. The combined expertise in design and manufacturing brings to the nuclear industry over 300 instruments and systems for radiation detection and monitoring of a wide variety of Alpha, Beta, & Gamma isotopes including those difficult to detect such as Tritium and pulsed X-Rays.