A & E Individual Consultant History Consultant:   Delve Underground Contact:   Joe Rigney, Senior Associate Address:   One Wall Street, Burlington, MA 01803 Phone Number: (781) 852-0471  Fax Number: (781) 852-0471 Approval Expiration: 5/24/2026 Disciplines: Basic Bridge Design/Rating Intermediate Bridge Design/Rating Complex Bridge Design/Rating Geotechnical Engineering Including Soils and Foundation Studies Construction Contract Assistance