Armstrong Pumps, which manufactures HVAC and fluid flow equipment for residential, commercial and industrial applications, announced several appointments.

Sami Elkhazin is marketing specialist within the Heat Exchanger and Expansion Groups. He previously worked as a sales and applications engineer of AFG Engineering.

Toni Rose Ching is the new digital media systems administrator. She has been with Armstrong for three years in the warranty department and has an electrical engineering technician diploma.

Mohammad Albarghouthi is HVAC systems design engineer within the Packaged Systems team. Prior to this position, he worked for two engineering design and consulting firms.

Nancy Boulton is service advisor - Warranty Administration Dept. She has worked for three years in the company's customer service department and has an electrical engineering technician diploma.