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Multi-Faceted Capabilities that Achieve Clients’ Missions

An ENR Top 400 Contractor, Top 200 Environmental Firm, and Top 250 International Firm, ECC serves as a Trusted Partner to provide construction and remediation solutions to complex challenges for government and commercial organizations around the globe. We turn our clients’ visions into realities through listening, leveraging our expertise, and acting in their best interests.


ECC delivers competitive design-build and construction solutions led by experienced, reliable, and creative teams. With a strong focus on safety and quality, ECC has performed more than $8 billion in construction projects located on nearly every continent.

LEED Silver Recruit Family Inprocessing and Information Center, Lackland AFB, TX
Goose Bay Remediation Projects


ECC performs the full suite of cradle-to-grave environmental and performance-based remediation to achieve site closure on our clients’ most complex challenges. Since 1985, we have executed environmental projects valued more than $4.5 billion.

Contingency & Disaster Response

ECC’s proven contingency and disaster recovery services are fast, flexible, and effective—streamlined from decades of experience. Our response comes from a place of compassion, accountability, and local engagement to get communities back on their feet.

Northern California Wildfires Debris Removal and Basecamp
US Navy Power Purchase Agreement


ECC provides technically advanced carbon-free energy solutions that reduce environmental footprints, improve energy resiliency, and maximize mission assurance. We incorporate energy-efficient options into infrastructure projects that reduce operating costs, extend lifecycles, and maximize client return and environmental sustainability.

Munitions Response

ECC leads the way in investigating sites, assessing risk, and safely removing munitions and explosives of concern (MEC). Our munitions response experts successfully operate in the toughest of environments, selecting the best technology to safely exceed our clients’ expectations.

Munitions Response
Cameroon Emergency Water Development Project

Sustainable Development

ECC develops, finances, and implements critical development missions that overcome the complexities of global health, food and water security, economic stability and growth, education, climate change resilience, and gender equality.

Fuels Infrastructure

ECC provides the full range fuel services, providing tailored and innovative solutions to develop, sustain, and maintain fuel systems. We listen to and prioritize our clients’ needs within schedule and budgetary constraints to achieve critical mission readiness.

Lajes Field, Portugal
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