Serving Oklahoma, southern Kansas, the Texas panhandle and western Arkansas, M&D Controls is proud to represent these manufacturers.
Our Products
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ENDRESS + HAUSER, Inc
Field instruments and services are the core competence of Endress+Hauser. We have an unmatched range of instruments for the measurement of level, flow, pressure and temperature, and liquid analysis. We offer system components such as displays, barriers and power supplies, along with a complete line of process recorders. www.us.endress.com |
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SOR Inc.
Mechanical and Electronic Pressure, Differential Pressure, Vacuum, Temperature, Level and Flow Switches and Transmitters www.sorinc.com |
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NELSON HEAT TRACE, AN EMERSON COMPANY
Self regulating, Constant Wattage, and Mineral insulated Cable Heating Products, Tank Panel Heaters and Controllers www.nelsonheaters.com |
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PLT Mag Gage
High Visibility Flag Style Liquid Level Indicators, with transmitters and alarms, 4" to 600". Pressures to 5000 psi, Code Constructed www.mag-gage.com |
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Galvanic Applied Sciences
Tape based H2S and Total Sulfur analyzers. Sulfur, Btu and Gas Chromatographs. Mfrs of Monitek Turbidity, Suspended Solids and Color Monitors, and Tytronics Single and MultiStream Colorimetric, Titration, Ion Specific and Spectrophotometric Analyzers www.galvanic.com |
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PHOENIX CONTACT
License free, Spread Spectrum, Frequency Hopping Radios/Modems, Signal Conditioners, Transient Protection, Power Supplies and components www.phoenixcon.com |
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SSI (Smart Sensors, Inc)
RTD, ThermoCouple, ThermoWell, Elements & Assemblies, and Temperature Transmitters www.smartsensors.com |
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3D Instruments, LLC
Direct Drive Pressure gauges, Digital Test Gauges, and hand held pressure pumps for lab and field calibration www.3dinstruments.com |
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Hardy Instruments
Weigh scales, Load Cells & Weight Controllers, Filler/Dispenser Controllers and Tension Controllers www.hardyinst.com |
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Veris, Inc
Verabar™ Averaging Pitot Tube & Accelabar™ Flow Meters and Flow Computers www.veris-inc.com |
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Precision Digital
Panel and Field Mounted Indicators, Totalizers, Flow Computers, Temperature Controllers and Alarms www.predig.com |
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Contrec
Loading System Controllers, Rate & Total Indicators, Flow Computers, Batch Controllers www.contrec-usa.com |
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EBG Flow
Orifice Plates & Assemblies, Venturis, Nozzles, Straightening vanes and strainers www.ebgflow.com |
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Ronan Engineering Co.
Annunciators, Alarm Display, Signal Conditioning, Leak Detection, Tank Gauging & Intrinsic Safety Barriers www.ronan.com |
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Nusonics Div of Mesa Labs
Liquid concentration Analyzers and Pipeline Interface Detectors, and Ultrasonic flow meters www.mesalabs.com |
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Free Stress Reliever Balls
If you'd like a free Stress Ball email barbara@manddcontrols.com and ask for a free Stress reliever Ball |
Represented by M&D Controls in the Following States:
OK - Oklahoma KS - Kansas
TX - Texas Panhandle AR - Western Arkansas

















