Articles by Amir Salarifard P.E.

Variable refrigerant flow (VRF) systems are popular options in both residential and customer facilities.

Information technology (IT) has been growing exponentially as people’s day-to-day lives grow more dependent on data processing.

Industrial plants need steam for heating and other processes. Boilers are commonly used to provide this steam, and you may be called on to operate the boilers in your plant. The first step toward the safe and productive operation of boilers is a good working knowledge of boiler fundamentals.