Hoyle, Tanner & Associates, Inc.
Civil EngineeringNew Hampshire, United States51-200 Employees
Hoyle Tanner is a mid-sized civil engineering firm based in Manchester, New Hampshire. It provides integrated engineering designs with a focus on sustainable and low-impact development to balance environmental, social, and economic considerations. The firm employs LEED Accredited Professionals across its major departments and is a national member of the US Green Building Council. Its client base includes public and municipal projects across New England, spanning transportation, aviation, and municipal engineering. In June 2026, the firm announced the appointment of Evan Raymond, PE, as Senior Transportation Engineer in its Ground Transportation Division, reflecting ongoing expansion.