(203) 743-6741
PEOPLE. PRODUCTS. RESULTS.
The best people building the best products for commercial, institutional, industrial, and nuclear facilities - to get you the best results.
INSTRUMENTS & CONTROLS
Preferred Instruments provides state-of-the-art control systems. Products include combustion controls, flame safeguards, plant controllers, PLCs, actuators, and more.
SPECIAL COMBUSTION
Preferred Special Combustion offers a wide array of combustion consulting services with specialization in large, turn-key projects.
FUEL OIL HANDLING
Preferred Utilities delivers reliable fuel systems for mission critical facilities. Products include pump sets, filtration units, fuel controllers, waterproof pumps, and more.
COMBUSTION SYSTEMS
Our W.N. Best and PSCE divisions bring the best minds the industry has to offer, providing cutting-edge combustion solutions that meet the increasing demand for lower emissions and higher efficiency.
NUCLEAR OUTAGE SUPPORT
Preferred Engineering helps nuclear facilities reduce outage time and cost by providing custom-engineered solutions.
- FROM THE BLOG
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SIEMENS / MOORE LOOP CONTROLLERS
Our PCC-IV controller can replace discontinued 352 & 353 units
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MISSION CRITICAL SYSTEMS
Flexible System Controllers increase reliability and reduce cost
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PIPE SIZING CALCULATOR
A long-time favorite used by engineers everywhere, repackaged for web and mobile
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ENERGYSAVER PAYBACK ANALYSIS
Analyze any existing system against a proposed upgrade
