A & E Individual Consultant History Consultant:   Michael Baker International Contact:   Douglas Peterson, PE, Vice-President Address:   125 Cambridge Park Drive - Suite 502, Cambridge, MA 02140 Phone Number: (617) 528-6212  Fax Number: (617) 528-6216 Approval Expiration: 4/28/2025 Disciplines: 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 Geotechnical Engineering Including Soils and Foundation Studies Construction Oversight Construction Contract Assistance Hydraulics and Hydrology Architecture Transportation Planning Intelligent Transportation Systems Transit and Rail Systems Design Subsurface Utility Engineering Value Engineering Cultural Resources Wetlands - Mitigation Water Quality - Assessment Water Quality - Mitigation Air Quality Noise Studies