Kleinfelder Acquires Doucet & Associates, Inc.

Kleinfelder Acquires Century Engineering

December 7, 2021

Engineering Services

The Kleinfelder Group, a Wind Point Partners portfolio company, has acquired Century Engineering, a Hunt Valley, Maryland-based multidisciplinary engineering firm with approximately 600 professionals across 18 offices. The acquisition expands Kleinfelder's Mid-Atlantic footprint and service capabilities; Century will be integrated into Kleinfelder's East Division while retaining its existing leadership.

Lindsay Goldberg Acquires The Kleinfelder Group from Wind Point Partners

September 19, 2023

Engineering Services

Lindsay Goldberg, a New York-based private equity firm, has acquired The Kleinfelder Group from Wind Point Partners. Kleinfelder, a San Diego–headquartered engineering and environmental professional services firm with ~3,100–3,200 employees, will continue to be led by President and CEO Louis Armstrong as Lindsay Goldberg partners with management to support further growth and capability expansion.

Kleinfelder Acquires Garcia and Associates

August 25, 2020

Environmental Services

The Kleinfelder Group, a Wind Point Partners portfolio company, acquired substantially all of the assets of Garcia and Associates (GANDA) in an asset purchase completed August 24–25, 2020. The acquisition adds environmental planning and permitting capabilities to Kleinfelder’s West Division and expands its presence in California, Hawaii, and Guam.

The Kleinfelder Group Acquires Geotechnical, Environmental and Materials Testing Division of Advantage Engineers

December 10, 2019

Engineering Services

The Kleinfelder Group, a Wind Point Partners–backed engineering and environmental services firm, acquired the geotechnical, environmental and construction materials testing (CoMET) division of Advantage Engineers, LLC. The asset purchase expands Kleinfelder's capabilities (notably materials testing) and adds office locations across the Mid‑Atlantic (Pennsylvania, New Jersey and Maryland).

The Kleinfelder Group Acquires Gas Transmission Systems, Inc.

October 20, 2020

Engineering Services

The Kleinfelder Group, a Wind Point Partners-backed engineering and professional services firm, acquired Gas Transmission Systems, Inc. (GTS) on October 19, 2020. The add-on expands Kleinfelder’s gas utilities and pipeline services capabilities and enhances its presence in the U.S. energy infrastructure market.

SAM Companies Acquires Doucet Survey

January 21, 2025

Engineering Services

SAM Companies, a leading North American provider of geospatial and inspection solutions, has acquired Doucet Survey, a New England-based land surveying and geomatics firm. The acquisition expands SAM's presence in the Northeast U.S. and brings advanced capabilities in high-definition laser scanning and UAV/geomatics to SAM's service offering.