TESCO – The Eastern Specialty Company

Mission Statement: 

“To Become the primary outside metering resource for all our electric utility customers.”

Quality Policy:

“TESCO delivers effective solutions that exceed our customer’s expectations for quality and service and is committed to continually improve the effectiveness of our quality system.”

TESCO is the trusted source for meter testing instruments and accessories since 1904. Our company is 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. TESCO’s services include Meter Shop Layout, Statistical Sampling, Equipment Specifications, Field Services, Facility Relocation, Quality Systems, Project Management and Custom Equipment.

Our Family of Companies


TESCO – The Eastern Specialty Company was founded in 1904 by a metering engineer at the Philadelphia Electric Company (PECO) who saw a need for safer products in the industry and designed the first meter test switch to promote safer field operations. TESCO also designed the first load boxes and transformer burden test equipment, and became the industry standard for electric meter testing throughout the 20th century. Utilities all across North America have used and relied on TESCO products for 117 years.  


 Looking for an exciting and rewarding career opportunity? You're in the right place! Our Careers page is where you can learn more about the various job openings we have available, as well as our company culture, values, and mission. We are always on the lookout for talented individuals to join our team and help us achieve our goals. Whether you're a recent graduate or an experienced professional, we have something for everyone. Don't miss out on this chance to take the next step in your career. Visit our Careers page and explore the opportunities that await you!  


 Are you looking for a visual and engaging way to learn more about our products and services? Our Videos page has got you covered! This page is the go-to spot for our latest and greatest videos, including product demos, customer testimonials, and more. Our videos offer a unique perspective on what we have to offer, and provide valuable insights that you won't find anywhere else.