Our Projects

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Dams & Levees

OCI Wyoming
2014 - Pond 2 Seepage Barrier Wall | Big Island Mine, Green River, WY
OCI Wyoming Treviiicos
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LPV 111 East Back Levee Improvement
2009 - Lake Pontchartrain & Vicinity, New Orleans, LA
LPV 111 East Back Levee Improvement Treviiicos
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Wolf Creek Dam
2008 - Foundation Remediation | Jamestown, KY
Wolf Creek Dam Treviiicos
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Herbert Hoover Dike Reach 1
2008/2011 - Rehabilitation Project | Lake Okeechobee, FL
Herbert Hoover Dike Reach 1 Treviiicos
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Mormon Island Auxiliary Dam
2007 - Foundations Consolidation | Folsom, CA
Mormon Island Auxiliary Dam Treviiicos
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Tuttle Creek Dam
2005 - Foundation Modification Project | Manhattan, KS
Tuttle Creek Dam Treviiicos
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Retention systems

Boston Children's Hospital
2017 - Boston, MA
Boston Children's Hospital Treviiicos
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Encore Boston Harbour
2016 - Boston, MA
Encore Boston Harbour Treviiicos
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121 Seaport Boulevard - L2
2015 - Boston, MA
121 Seaport Boulevard - L2 Treviiicos
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DC Marriott Marquis
2012 - Washington, DC
DC Marriott Marquis Treviiicos
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Fogg Museum - Harvard University
2010 - Cambridge, MA
Fogg Museum - Harvard University Treviiicos
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Harvard Law School NW Corner
2007 - Cambridge, MA
Harvard Law School NW Corner Treviiicos
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WTC - East Bathtub
2006 - New York, NY
WTC - East Bathtub Treviiicos
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Dana-Farber Cancer Institute
2006 - Boston, MA
Dana-Farber Cancer Institute Treviiicos
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Newark-Elizabeth Rail Link
2003 - Newark, NJ
Newark-Elizabeth Rail Link Treviiicos
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Yawkey Center for Outpatient Care
2001 - Boston, MA
Yawkey Center for Outpatient Care Treviiicos
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Foundation elements

First Street Tunnel
2014 - Washington, D.C.
First Street Tunnel Treviiicos
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BioSquare Parking Garage Project
2005 - Boston, MA
BioSquare Parking Garage Project Treviiicos
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Upper County Bridge
2004 - Replacement Project, Haverhill, MA
Upper County Bridge Treviiicos
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Boston Convention Center Hotel
2004 - Boston, MA
Boston Convention Center Hotel Treviiicos
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Four Season Hotel and Tower
1999 - Miami, FL
Four Season Hotel and Tower Treviiicos
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Soil Treatment

SELA26 Southeast Louisiana Project
2016 - Southeast Louisiana, New Orleans, LA
SELA26 Southeast Louisiana Project Treviiicos
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SELA22 Jefferson Avenue Canal II
2013 - Southeast Louisiana, New Orleans, LA
SELA22 Jefferson Avenue Canal II Treviiicos
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SR 83 (US 331) over Choctawhatchee Bay
2013 - Walton County, FL
SR 83 (US 331) over Choctawhatchee Bay Treviiicos
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Channel Bechara Industrial Area
2012 - Rio Puerto Nuevo Flood Control Project San Juan, PR
Channel Bechara Industrial Area Treviiicos
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LPV 111 East Back Levee Improvement
2009 - Lake Pontchartrain & Vicinity, New Orleans, LA
LPV 111 East Back Levee Improvement Treviiicos
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Diavik Mine – Dike A418
2005 - Northwest Territories, Canada
Diavik Mine – Dike A418 Treviiicos
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