A mainstay of the
worldwide HVAC market
for over 75 years

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Our WGTC brand offers the largest selection of pressure and temperature instruments in the industry. With over $14M of finished goods in stock, no one has more product available for immediate shipment than ESP.

wgtcThermometers & Thermowells

Thermometers & Thermowells



wgtcDiaphragm Seals & Gauge Accessories

Diaphragm Seals & Gauge Accessories

wgtcCirrus Wireless Thermometer System

Cirrus Wireless Thermometer System

wgtcP/T Plugs & Tridicators

P/T Plugs & Tridicators

wgtc service

Custom Dials

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Assembly For Diaphragm Seals

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Liquid Fill Options

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Call Toll Free 770-790-6055

3295 Cobb International Boulevard NW
Kennesaw, GA 30152

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Assembly locations

Assembly Locations in USA, China, Taiwan, India & Mexico