A & E Individual Consultant History

  Chappell Engineering Associates, LLC   David A. Chappell, P.E.
  201 Boston Post Road West - Ste. 101, Marlborough, MA 01752 (978) 823-0054   (978) 823-0058
3/29/2026
Basic Roadway Design
Intermediate Roadway Design
Basic Bridge Design/Rating
Intermediate Bridge Design/Rating
Traffic Operations Studies and Design
Construction Oversight
Hydraulics and Hydrology
Total Station AutoCAD Base Plan Services
Layout Document Preparation