Meet Gei's

Douglas Aghjayan, P.E.

Project Manager

Douglas Aghjayan is a registered Professional Engineer specializing in geotechnical engineering. He has over 25 years of relevant experience in the evaluation, design and construction of foundations, dams, pipelines, tunnels, highways and slopes. He is experienced in identification and evaluation of geologic conditions that can affect the geotechnical analysis, design, construction and long-term performance of civil works projects. Doug oversees GEI’s geotechnical laboratory and is responsible for training, supervising and directing all engineers and technicians performing laboratory work.


Boston, Massachusetts


  • Registered P.E. in MA, CA, RI, and KS
  • Registered G.E. in MA and CA