A & E Individual Consultant History

  Commonwealth Engineers & Consultants, Inc.   Mark S. Greenleaf, P.E.,President
  400 Smith Street, Providence, RI 02908 (401) 273-6600   (401) 273-6674
9/29/2025
Basic Roadway Design
Intermediate Roadway Design
Basic Bridge Design/Rating
Intermediate Bridge Design/Rating
NBIS Bridge Inspection
Traffic Operations Studies and Design