TREVIICOS taking ground engineering to a deeper level
PEOPLE we rely on the best possible resource: our people, their vast knowledge, experience, ingenuity and team-work
TECHNOLOGY we innovate and lead the way in our field, implementing the most advanced techniques
KNOW-HOW with hundreds of years of collective experience, no matter what the job, we have done it before
SR 83 (US 331) over Choctawhatchee Bay
SR 83 (US 331) over Choctawhatchee Bay
2013 - Walton County, FL
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October 10, 2015 - The work on US 331/SR83 highway will improve an important section of road, reducing congestion at peak period and cutting travel times for drivers
Wolk Creek Dam - A High Priority Dam Remediation

The Wolf Creek Dam is a 5,736 ft (1,748 m) long and 258 ft (79 m) high dam with a combined earthen and concrete structure. Because of seepage problems in the dam's foundation, it has become the U.S. Army Corps of Engineers's top dam priority.


- Uncompromised commitment to safety
- Technical excellence
- Passion and enthusiasm for our projects
About us
TREVIICOS: history, know-how and innovation

TREVIICOS was founded in 1997 when TREVI acquired ICOS to combine the world wide experience of TREVI with ICOS' knowledge of the North American market.

Active in North America since 1964, ICOS has made construction of hundreds of infrastructure projects and renowned buildings possible, including the World Trade Center in New York City. Soon after its inception, TREVIICOS was awarded a major contract for the complex foundation system of the new Southeast Expressway, better known as the Big Dig.

As work on the Big Dig projects ended, private development in the Boston area flourished, offering opportunities for TREVIICOS to be involved in the construction of new hotels, condominiums, office buildings as well as medical and educational facilities.


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Contact us
    38 Third Avenue
    Boston National Historic Park
    Charlestown, MA 02129

    Tel: (617) 241-4800
    Fax: (617) 241-4801
  • TREVI Foundations Canada, Inc:
    Canada District Office
    c/o Farris, Vaughan, Wills & Murphy LLP
    700 Georgia Street, 25th Floor
    Vancouver, BC V7Y 1B3

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