Chief Technical Engineer

Yan Weng

Chief Technical Engineer

Ms. Weng joined Epstein in 2011, bringing with her 16 years of extensive mechanical engineering expertise in designing HVAC, plumbing, fire protection, lab and medical systems for healthcare, commercial, residential, and educational facilities. Yan’s prior experience and demonstrated track record has provided clients with practical, systematic, cost-efficient and innovated solutions. She has developed solutions through creative engineering and maximizing profitability through strategic application of technology. Yan is dedicated to high standards with a thorough understanding of code compliance and constructability.

Chicago (HQ)

600 West Fulton
Chicago, IL 60661
United States
P 312.454.9100
F 312.559.1217

New York City

156 Ludlow St
4th Floor
New York, NY 10002
United States
P 212.843.1843


3 Bulevardul Gheorghe Magheru
Cladirea Magheru 1, Etaj 3, sector 1
Bucharest, Romania
P 40 21.311.6122


Wołoska 9a
Warsaw, Poland
P 48 22.525.0.300