95 Chancellor Dr., Roselle, IL 60172

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Graftel, LLC is located 30 miles West of Chicago in Roselle, Illinois. We maintain a complete calibration lab for gas flow, liquid flow, air velocity, RH/dew point and temperature. Please feel free to contact us to discuss your application needs.

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© 2025, Graftel • Member of the Applied Technical Services, LLC Family of Companies • All Rights Reserved
All services provided will be governed by the Graftel General Conditions of Service • Transparency of Coverage

© 2025, Graftel • All Rights Reserved • Transparency of Coverage
Member of the Applied Technical Services, LLC Family of Companies
All services provided will be governed by the Graftel General Conditions of Service

© 2025, Graftel • All Rights Reserved
Transparency of Coverage
Member of the Applied Technical Services, LLC Family of Companies
All services provided will be governed by the Graftel General Conditions of Service