*** Free Estimates on Repairs ***

For full details, price estimates or technical consultation, contact one of our sales engineers today, or submit a quote request online. Don't forget to ask for our free stock catalog.

Calibration & Certification

We calibrate and certify traceable to N.I.S.T. and according to ISO 9000 specifications.

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Repair Services

We repair pressure gauges & gauges mounted on diaphragm seals, as well as industrial process instrumentation. We also repair and certify all brands of backflow test kits.

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Industrial Instrumentation

Control Services maintains a large inventory of bimetal and magnetic surface thermometers, pressure gauges, diaphragm seals, thermowells and accessories. We stock new backflow tester kits, and build control panels to customer specifications.

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Backflow Test Kits

Control Services is a distributor of Mid-West products including the 835 & 845 Models. We also provide certification and repair services on all makes and models.

Visit Mid-West Instrument's Test Kit Site

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We Service What We Sell!

Call Us Today at 423.875.5112


  • Control Services, Inc.
    4729 Adams Road
    Hixson, TN 37343

    Phone: 423.875.5112
    Toll Free: 800.223.0784
    Fax: 423.875.5115