Steven Fontanini

Steven Fontanini is a Principal Inside Sales Engineer at MKS Instruments since June 2022, providing technical sales support for Newport optics and related products. Prior experience includes serving as a Sales Engineer at Covalent Metrology, where guidance was provided to clients in the semiconductor and medical device industries, and at Rocky Mountain Instrument Co., where custom opto-mechanical assemblies were developed, contributing over $5M in new business. Additional roles include Account Manager at Chem-Aqua, Inc., focusing on water treatment programs, and Sales Engineer at Air Liquide, supporting specialty gases and equipment design. Steven Fontanini holds a Bachelor of Applied Science in Chemistry and Mathematics from the University of Wisconsin-Madison.