The Eastern Specialty Company (TESCO) - The source for meter testing instruments and accessories for over 100 Years; is alive, growing and working to serve YOU!

Any meter test technician or engineer knows the TESCO name means reliability and ruggedness. This reputation for durability continues today with our commitment to develop and deliver artificial loads and burdens, test switches, wattmeter test accessories and a full range of meter testing operational support needed in today's competitive and changing market.

Today these products combined with the engineered solutions such as ultrasonic cleaning systems, statistical sampling process development & supporting software as well as technical support for preparing proposals and reports for regulating agencies and Public Utility Commissions (PUCs) for both electrical and gas metering operations help to make TESCO the preferred supplier for utilities worldwide.