Engineering Staff
David DiStefano
Pipe Hanger Specialist
David is a Pipe Hanger Specialist for the NEFCO Corporation. David earned his Bachelor of Science degree in Civil and Environmental Engineering from the University of Rhode Island and has been working with the supply and design of pipe hangers since 1981. Since joining the Team NEFCO in 2003 David has been focusing on the sale of pipe hanger material, engineering services, project estimating, project management for awarded projects, and detailed technical services for our customers. David is an avid sports fan and in his spare time he enjoys all outdoor sports and recreational activities.
Sergey Drogobetsky
Mechanical Engineer
Sergey is a Mechanical Engineer for the NEFCO Corporation. Sergey has worked in the mechanical engineering industry for over 17 years and is a recent addition to NEFCO. Sergey’s responsibilities are to design and draft Hanger Assemblies via AutoCAD as well as focus on strut system design, engineering and installation. Sergey also helps with preparing estimates, project quotes, and submittal packages. Sergey was born in Odessa, Ukraine.