SERVICES

Heavy Civil Construction

tunnel boring machine hole through at university link light rail project
TBM TUNNELING
drill and blast tunnel excavation for limestone quarry
DRILL-AND-BLAST TUNNELING
NATM SEM tunnel excavation for the chinatown station project
SEM TUNNELING
microtunnel and pipejacking mtbm preparing to launch
MICROTUNNELING
cut-and-cover slope construction at a Kentucky coal mine
CUT-AND-COVER TUNNELING
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TUNNEL REHABILITATION & MAINTENANCE
electrical engineering and shop services for underground mining and construction
TECHNICAL SERVICES

PROJECTS

Heavy Civil Construction–Current & Recently Completed Projects

gas pipeline beneath Skwelwil’em Squamish Estuary waterbed
Eagle Mountain
Woodfibre Gas Pipeline
Squamish, BC, Canada
frontier-kemper purple line 3 tunnels
Purple Line Extension
Section 3—Tunnels
Los Angeles, CA
LADWP Upper Reach Unit 7 concrete-lined TBM tunnel
LADWP Upper Reach
Unit 7
Burbank, CA
Kemano T2 project tl'ughus tunnel boring machine
Kemano T2 Project
Kemano, BC, Canada
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NYC Water Tunnel No. 3
New York, NY
John Hart Generating Statio Replacement Project Craig Miniely
John Hart Generating Station Replacement
Campbell River, BC, Canada
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Chinatown Station
SFMTA Central Subway
San Francisco, CA
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East Side Access
Manhattan North Structures
New York, NY
paradise whitney interceptor trenchless project
Paradise Whitney Interceptor 668 & 669
Las Vegas, NV
seymour-capilano treated water tunnel completion
Seymour-Capilano Twin Tunnels
North Vancouver, BC, Canada
esa queens transportation tunnels completed
East Side Access
Queens Tunnels
New York, NY
waneta expansion hydroelectric penstock tunnels
Waneta Expansion
Trail, BC, Canada
Frontier-Kemper Constructors, Inc.
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