Welcome to TESCO

TESCO - The Eastern Specialty Company
The trusted source for electric meter testing equipment and metering accessories for more than 100 years. Our company is growing and working to serve YOU!

Any meter technician or engineer knows the TESCO name means reliability and ruggedness. This reputation continues today with our commitment to develop and deliver new watt-hour & demand test equipment, desktop meter stations, test switches, safety equipment, meter testing & programming, and
a full range of operational & AMI support needed in today's competitive and changing market.

Today these products combined with engineered solutions, such as AMI meter farms, multi-position watt-hour test boards, TESCO Meter Manager Software, as well as a wide variety of meter services & engineering support for special projects and reporting to regulating agencies and Public Utility Commissions (PUCs) help to make TESCO the preferred supplier for utilities worldwide. TESCO's services include accuracy testing of new meters, acceptance testing, meter re-programming, vendor interface & technical support for complex meter projects, deployment planning, and make-to-order equipment.

Directory of All Meter Conferences & Schools
TESCO Users Group

The Meter Conferences & Schools directory lists information on all upcoming meter conferences and meter schools in North America. Come see us in person on the event dates listed. You can also review our past TESCO Conference Presentations.

Knopp, Inc.*NEW*

Knopp is now part of the TESCO family! You can place orders for Knopp products through the Knopp facility in Emeryville, CA, or at TESCO's facility in Bristol, PA.


Check out watthourmeters.com, a website dedicated to the history of the watthour meter in the USA

TESCO Meeting Center

Enter a project or demonstration related meeting and review any pertinent information regarding the meeting.

TESCO - The Eastern Specialty Company/Advent Design Corporation Win Two More Manufacturing Awards

TESCO-The Eastern Specialty Company is the largest operating division of Advent Design Corporation. Primarily driven by the growth of the TESCO division Advent Design Corporation has been named one of the 100 Fastest Growing Privately held firms in the Philadelphia region. As a Manufacturer we are pleased that we were one of the top five in the Region and would like to thank all of our Utility customers for making this possible. Advent is the only firm to win this distinction eleven times in the past twenty years.

Advent was also honored as the Small Business Innovative Manufacturer of the Year for our work in automating our manufacturing process. We are very proud of both accomplishments and look forward to continuing to grow and continuing to improve what we do and how we do these things for all of our Utility customers.

Future 50 Award
Future 50 Award


Multi-Position Meter Test Board (MTB)

TESCO's multi-position meter test board
is an innovative meter accuracy test system offering unsurpassed functionality and ease of use.

Three Phase Meter Test Board

TESCO's new MTS-3050
is an innovative meter accuracy test system offering unsurpassed functionality and ease of use.

Meter Engineering Board

TESCO's new MEB is for meter accuracy testing
and certification. Also available in three phase with TESCO's MEB3.

Three Phase Meter Qualification Board

TESCO's MQB3 applies true three phase voltage and current to electric meters, enabling them to
be tested under all
possible conditions.

2990 Desktop Meter Test Station

The 2990 Desktop Meter Test Station brings state-
of-the-art meter accuracy testing in an affordable desktop configuration.

Hot Socket Repair Kit
TESCO's Hot Socket Repair Kit

All the tools and an assortment of parts
needed for servicing hot sockets in a convenient case!

Meter Manager
TESCO's Meter Manager

TESCO's Meter Manager gives you lifetime inventory and asset management
that seamlessly integrates with all metering operations.

Meter Qualification Board
Meter Qualification Board

TESCO introduces a new generation of meter qualification boards that bring reimagined possibilities to your fingertips.

2199 Desktop Meter Station
2199 Desktop Meter Qualification Board

The 2199 is a single position desktop meter qualification board that meets ALL of your meter evaluation needs.

Electric Vehicle Service Equipment
Electric Vehicle Service Equipment

TESCO's family of EVSE testers provide complete test capabilities for EVSE systems conforming to J1772_201602.

westinghouse meter

TESCO has recently acquired a website dedicated entirely to the history of the electric meter. There is also a section with a running forum where you can provide comments, or ask questions. Check it out!


Home I About Us I TESCO Equipment & Services I Metering Software I Meter Conferences & Schools I Meeting Center I WattHourMeters.com I Contact Us
Copyright © 2011 TESCO an ADVENT Company. All rights reserved.