Atwell Acquires Hydro Consultants

Atwell Acquires Biscayne Engineering

June 12, 2024

Engineering Services

Atwell, a national consulting, engineering and construction services firm, has acquired Biscayne Engineering, an engineering and surveying company with offices in Miami and Boca Raton, Florida. The acquisition adds over 50 employees, establishes Atwell’s first office in Miami and expands the firm’s surveying, engineering and GIS capabilities in South Florida; terms were not disclosed.

Atwell Acquires Bay Engineering, Inc.

August 2, 2023

Engineering Services

Atwell, a national consulting, engineering and construction services firm headquartered in Southfield, Michigan, has acquired Bay Engineering, Inc., an Annapolis, Maryland-based engineering, surveying and environmental consulting firm. The acquisition strengthens Atwell’s Mid-Atlantic footprint and expands its land development, surveying and environmental capabilities; terms were not disclosed.

Atwell Acquires Operations of Terrascape Consulting

February 7, 2025

Engineering Services

Atwell has acquired the operations of Terrascape Consulting, a Phoenix-based engineering and surveying firm founded in 2006, to expand its capabilities and presence in the Southwestern United States. Terms were not disclosed; the move is Atwell’s sixth strategic addition in just over a year as it continues to grow its land development and surveying capabilities regionally.

Atwell Acquires Manhard Consulting

August 26, 2025

Engineering Services

Atwell has acquired Manhard Consulting, a nearly 400-person engineering and surveying firm headquartered in Lincolnshire, Illinois. The deal—Atwell’s largest in its 120-year history—expands Atwell’s geographic footprint in key regional markets (including Illinois, Colorado, and Texas) and into new markets such as Tennessee and Nevada; terms were not disclosed.

Atwell Acquires Banks Engineering (BEI Engineering Group)

January 11, 2024

Engineering Services

Atwell, a national consulting, engineering, and construction services firm, has acquired BEI Engineering Group, LLC (doing business as Banks Engineering), a 90-person civil engineering, planning, and land surveying firm based in Fort Myers, Florida. The acquisition expands Atwell's capabilities and presence in Southwest Florida (Fort Myers and Port Charlotte); terms were not disclosed.

Atwell Acquires Summit Engineering Group

October 3, 2023

Engineering Services

Atwell has acquired the operations of Summit Engineering Group, a civil engineering and land surveying firm headquartered in Heber City, Utah, marking Atwell’s first permanent office in Utah and expanding its western U.S. footprint. Terms were not disclosed; Summit, founded in 2001, will integrate into Atwell’s national consulting, engineering, and construction services platform to broaden service offerings for clients in Utah.