General Atomics Electronic Systems, Inc. (GA-ESI) is an affiliate of General Atomics. Since the beginning of nuclear power, GA-ESI has provided custom designed, environmentally- and seismically-qualified radiation monitoring equipment to the nuclear power plant industry. GA-ESI has been providing electronic systems to the nuclear industry since 1958. More than 2000 radiation monitors are operational at over 120 power plants in the United States, Canada, Mexico, Brazil, Spain, Taiwan, Korea, Switzerland, Slovenia, Czech Republic, Bulgaria, United Kingdom, and Russia. GA-ESI is the recognized world leader in the radiation monitoring system industry.

Domestic Dominance
General Atomics Electronic Systems, Inc. is the premier supplier of RMS equipment in the United States. GA-ESI products are reliably serving the needs of nuclear facilities with unmatched high availability factors. We continually strengthen our company reputation through our consistently high performance.
The fact that GA-ESI has attained such an authoritative position in the industry is based on experience. Experience allows us to identify and pursue technological advancements to provide our customers with equipment of superior quality and solid value. Experience is what makes our design, development and software engineering capabilities outstanding in the industry.

International Commitment
The world has become GA-ESI's marketplace. With a strong reputation preceding us, we've been called on to supply RMS equipment to facilities from Canada to Brazil, throughout Europe and the Pacific Rim. As global attention focuses on concerns of safety and environmental security, international utilities are turning to the vast experience of GA-ESI to satisfy their radiation monitoring needs.

Service and Support
General Atomics Electronic Systems, Inc. is committed to quality service following the delivery and installation of our equipment. GA-ESI offers full logistics support during the life of our equipment, and complete customer service including engineering, startup and training services. GA-ESI also serves as coordinator of the GA-ESI Radiation Monitoring System Users' Group, composed of all utilities owning GA-ESI equipment. This users forum is the first one in the industry and has been effectively serving the users since 1986.

Quality Products
The latest generation of GA-ESI digital radiation monitoring equipment includes a complete line of microprocessor-controlled radiation monitors, including area monitors and off-line or adjacent-to-line process monitors for particulate, iodine, gas or liquid monitoring. GA-ESI is the industry pioneer in the design and manufacturing of USNRC Regulatory Guide 1.97 accident and post-accident radiation monitors. GA-ESI also offers a variety of PC-based control room data acquisition, display and control computers. GA-ESI’s strong Quality Program consistently exceeds the nuclear industry’s 10CFR50 Appendix B requirements, and ISO 9001 standards