Projects

Keller has extensive experience across a wide variety of projects, large and small, and a proven track record of delivering these safely, on time and to high quality.
Keller projects worldwide
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aerial of site

Boston Central Artery Tunnel

Boston, Massachusetts, USA

ground freezing system

Eastside CSO

Portland, Oregon, USA

mobile refrigeration plants

Port of Miami Tunnel

Miami, Florida, USA

drilling of pipes for bottom seal

Kansas Underground Salt Museum

Hutchinson, Kansas, USA

breakthrough of a tunnel boring machine

No. 7 Subway Line Extension

New York, New York, USA

Ground freezing pipes

Combined Sewer Overflow Tunnel

Providence, Rhode Island, USA

looking down at a shaft on the ground

New York City Water Tunnel No. 3

New York, New York, USA

ground freezing pipes in construction shaft

Gibson County Coal Mine

Princeton, Indiana, USA

ground freezing pipes at tunnel shaft

Garden State Parkway Tunnel

Clifton, New Jersey, USA

pipes and steam from ground freezing operations

Port Mann Water Main Supply Tunnel

Vancouver, British Columbia, Canada

Aerial of ground freezing for the First Street Tunnel

First Street Tunnel

Washington, D.C.

Ground freezing system within the tunnel.

Sound Transit Light Rail - Northgate Link Extension

Seattle, Washington

Keller projects worldwide

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