A & E Individual Consultant History Consultant:   Greenman-Pedersen, Inc. Contact:   Timothy Letton, Executive V.P. Address:   181 Ballardvale Street, Suite 202, Wilmington, MA 01887 Phone Number: (978) 570-2964  Fax Number: (978) 658-3044 Approval Expiration: 7/7/2025 Disciplines: Major Environmental Documentation Basic Roadway Design Intermediate Roadway Design Complex Roadway Design Basic Bridge Design/Rating Intermediate Bridge Design/Rating Complex Bridge Design/Rating NBIS Bridge Inspection Traffic Operations Studies and Design Construction Oversight Hydraulics and Hydrology Materials Inspection and Testing Landscape Architecture Transportation Planning Intelligent Transportation Systems Subsurface Utility Engineering Value Engineering Water Quality - Mitigation Noise Studies Engineering Field Survey Total Station AutoCAD Base Plan Services Layout Document Preparation Photogrammetry