MudCats was designed by Edison ESI Metrology Services , one of the largest and most comprehensive calibration laboratories in the United States. Trained metrologists carry out calibration according to documented procedures. Edison metrologists are specialists in measurement discipline. With this in mind, our customers receive that extra level of assurance and support that comes from using highly experienced personnel. Our MudCats software is used and tested in their labs.

The Edison Laboratories are part of the 28 acre secure compound that is home to Edison ESI. Our 23,000 square feet of space is divided into 15 separate laboratories. Each laboratory is dedicated to measurement in a certain discipline The labs support calibration in measurement of mass, electronics, temperature, gas flow, force, torque and vibration and dimension.

As an industry leader in Metrology, we can offer proven insights on streamlining production and adapting the latest business practices. Your company can benefit from our team of trained Metrologists for new approaches for your enterprise. We combine years of experience to offer you a business approach that combines your company’s business model and the current industry standard.

	Edison ESI is committed to providing an enjoyable, productive, customer-focused workplace that promotes positive attitudes and innovative spirit.
	Edison ESI is a wholly owned subsidiary of Southern California Edison and provides ANSI/ISO/IEC 17025 accredited calibrations to the aerospace, pharmaceutical, nuclear and calibration industries. Edison ESI provides access to the services of SCE's Shop Services and Instrumentation Department, a premiere world-class repair and calibration facility.
	President Ronald L. Litzinger Senior Vice President Paul Grigaux VP and Controller Thomas M. Noonan Treasurer James R. Berg Secretary Beverly P. Ryder
	For more than 100 years, Southern California Edison has provided high-quality, reliable electrical service to more than 4.2 million business and residential customers over a 5,000 square mile service area in coastal, central, and southern California.