CDM Smith

CDM Smith
Name	CDM Smith
Type	Private
Industry	Engineering, Construction, Consulting
Founded	1947
Founders	Clifton D. Mayne
Headquarters	Cambridge, Massachusetts, United States
Area served	Global
Key people	Craig S. McInnis
Services	Engineering, construction, program management, environmental remediation, water resources
Revenue	(private)
Employees	~5,000

CDM Smith is a global engineering, consulting, and construction firm providing professional services in water, environment, transportation, energy, and facilities. The firm delivers program management, design, construction management, and operations support for public agencies, multinational corporations, and multilateral institutions. CDM Smith serves projects across North America, Asia, Europe, Africa, and Latin America, working with clients such as municipal utilities, development banks, and infrastructure owners.

History

CDM Smith traces roots to 1947 when Clifton D. Mayne founded an engineering practice in Boston later evolving through mergers with firms such as Camp Dresser & McKee and Smith-branded partners to form the current company. Over decades the firm expanded through strategic acquisitions and integrations with organizations experienced in water resources, environmental remediation, and infrastructure planning, aligning with trends driven by agencies like the U.S. Environmental Protection Agency and international programs funded by the World Bank and Asian Development Bank. CDM Smith's growth paralleled major infrastructure eras including postwar urban renewal projects in New York City, municipal water capital programs in Chicago, and international development projects in regions served by the United Nations and USAID. Leadership transitions have included executives with backgrounds from firms represented by entities such as Bechtel, AECOM, and Jacobs Engineering Group.

Services and Expertise

The firm provides multidisciplinary services across sectors: water and wastewater engineering, environmental remediation, transportation systems, energy infrastructure, and facilities planning. CDM Smith offers design-build delivery, construction management, program management, digital solutions, and operations optimization, interfacing with standards and regulators like the American Water Works Association, Occupational Safety and Health Administration, and regional authorities such as the Massachusetts Department of Environmental Protection. Expertise areas include water treatment technologies, contaminated site assessment, coastal resilience, floodplain management, and utility asset management—services often coordinated with clients like Metropolitan Water District of Southern California, Port Authority of New York and New Jersey, and municipal utilities in Los Angeles and Houston.

Projects and Notable Works

Notable project engagements include design and upgrade programs for municipal water systems in major metropolitan areas and international sanitation projects supported by development institutions. CDM Smith has been involved in large-scale treatment plant upgrades, desalination and reuse facilities, coastal protection and sea‑level rise adaptation projects, and environmental remediation at industrial sites similar to cases overseen by the U.S. Army Corps of Engineers. The firm has delivered technical work for infrastructure programs comparable to those of the Massachusetts Water Resources Authority, mobility and transit projects associated with agencies like the Metropolitan Transportation Authority (New York) and airport programs involving authorities such as Los Angeles World Airports. Internationally, CDM Smith has executed projects in partnership with organizations including the World Health Organization, Inter-American Development Bank, and national ministries in countries such as India, Philippines, and Kenya.

Corporate Structure and Ownership

CDM Smith operates as a privately held company with governance led by an executive team and a board of directors comprising industry veterans and former executives from firms and institutions such as Deloitte, PwC, and large engineering firms. The company maintains regional offices and legal entities in jurisdictions across the United States, United Kingdom, Singapore, Australia, and Canada. Its corporate functions include project delivery, business development, finance, human resources, and digital innovation groups that collaborate with partners like technology providers in the Microsoft and Esri ecosystems.

Financial Performance and Rankings

As a private firm, CDM Smith does not publish full public financial statements but reports revenue metrics and headcount through industry rankings. The company consistently appears on lists compiled by publications such as Engineering News-Record and consulting rankings tracking top global engineering firms, often listed among the top firms by revenue, water sector rankings, and design‑build contractors in the United States. CDM Smith competes with global firms including Jacobs Engineering Group, AECOM, WSP Global, and Black & Veatch for large municipal and international contracts.

Corporate Social Responsibility and Sustainability

CDM Smith implements corporate social responsibility initiatives focused on sustainable infrastructure, community engagement, and professional development. The firm participates in partnerships with nonprofit organizations and foundations, working on projects aimed at improving access to safe water and sanitation in collaboration with groups like Water.org and The Nature Conservancy. Its sustainability programs address greenhouse gas reduction, resilience planning, and circular water strategies, aligning with international frameworks such as the United Nations Sustainable Development Goals.

Controversies and Legal Issues

Like many large engineering and construction firms, CDM Smith has faced contract disputes, claims, and litigation related to project delivery, schedule, and cost overruns on select engagements, involving arbitration or court proceedings in various jurisdictions. Some matters have touched regulatory compliance and remediation responsibilities overseen by agencies including the U.S. Environmental Protection Agency and state environmental agencies, with resolutions reached through negotiated settlements, corrective actions, or adjudication. Specific case details have been handled through legal channels and public procurement reviews involving client authorities and oversight bodies.

Category:Engineering companies of the United States Category:Companies established in 1947 Category:Infrastructure companies