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Louis Berger was a U.S.-based international professional services corporation, primarily focused on engineering, architecture, planning, environmental sciences, program and construction management, and economic development. Founded in 1953 by Dr. Louis Berger, the company grew to operate in over 50 countries, undertaking significant infrastructure and development projects. In December 2018, Louis Berger was acquired by WSP Global Inc., a Canadian-based engineering and professional services firm, and its operations have since been integrated into WSP.
Served as the primary corporate headquarters, housing executive leadership, global operations management, administrative functions, and core engineering and design departments supporting worldwide projects.
A modern office complex designed to support a large, multinational professional services firm. Likely featured collaborative workspaces, advanced communication infrastructure, and client presentation areas.
Characterized by a strong engineering and problem-solving focus, a collaborative environment fostering innovation for complex infrastructure projects, and a global mindset driven by its international presence. Emphasis on technical excellence and project delivery.
The Morristown headquarters was strategically important as the command center for Louis Berger's extensive global network, coordinating projects across diverse sectors and geographies, and representing the firm's identity.
Historically, Louis Berger supported a wide range of functions globally, including civil engineering, transportation planning and engineering (highways, airports, rail, ports), environmental science and planning, water resources management, energy infrastructure development, architecture, urban and regional planning, program and construction management, and economic and institutional development. Its projects spanned diverse sectors including transportation, water, environment, buildings, power, and institutional development across more than 50 countries.
412 Mount Kemble Avenue
Morristown
New Jersey
USA
Address: Specific street address varied over time; multiple offices often present.
Served as a primary interface with U.S. government clients and international organizations headquartered in D.C., managing large-scale domestic and international aid-funded projects.
Address: Specific street address varied over time.
Strategic location for managing projects in Europe, Francophone Africa, and parts of the Middle East, leveraging local expertise and proximity to clients.
Address: Specific street address varied over time.
Supported growing infrastructure needs in the Asia-Pacific region, providing engineering and project management services for development projects.
Address: Specific street address varied over time.
Catered to the rapid development and infrastructure investment in the Middle East, particularly in the UAE and surrounding countries.
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As of April 2025, Louis Berger' leadership includes:
Louis Berger has been backed by several prominent investors over the years, including:
Louis Berger was acquired by WSP Global Inc. in December 2018 and has since been integrated into WSP. As such, Louis Berger no longer operates as an independent entity, and there are no 'Louis Berger' specific executive hires or exits. Any leadership changes related to former Louis Berger operations would now occur within the WSP structure.
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Prior to its acquisition by WSP, Louis Berger likely utilized common professional email formats. A typical format for companies of its structure would involve the first initial and last name, or full name.
Likely formats included [first_initial][last_name]@[domain_name] or [first_name].[last_name]@[domain_name]. For example, jsmith@louisberger.com or john.smith@louisberger.com. The exact historical domain was louisberger.com.
Format
jsmith@louisberger.com
Example
70%
Success rate
WSP Global • December 18, 2018
WSP Global Inc. announced the completion of its acquisition of Louis Berger, a US-based leading international professional services firm with approximately 5,000 employees. This acquisition significantly expands WSP's presence in the US and internationally....more
Louis Berger (via PR Newswire) • July 30, 2018
Louis Berger announced it has entered into a definitive agreement to be acquired by WSP, one of the world's leading professional services firms. The transaction aimed to create a global professional services leader....more
Engineering News-Record (ENR) • September 12, 2017
An article discussing the challenges and future outlook for Louis Berger following a deferred prosecution agreement related to past misconduct. This highlighted a period of transformation for the company prior to its acquisition....more
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