AKKOY II HYDROELECTRIC PROJECT
ALIMINETI MADHAVA REDDY (AMR) TUNNEL
ALIMINETI MADHAVA REDDY (AMR) TUNNEL
ALIMINETI MADHAVA REDDY (AMR) TUNNEL
BEIJING METRO LINE 6 EXTENSION
BI-COUNTY WATER TUNNEL
Montgomery County, Maryland, USA View Project
BI-COUNTY WATER TUNNEL
Montgomery County, Maryland, USA View Project
BLACK RIVER STORAGE & CONVEYANCE TUNNEL
CHENGDU METRO, LINE 2 WEST EXTENSION
CHENGDU METRO, LINE 2 WEST EXTENSION
CHENGDU METRO, LINE 2 WEST EXTENSION
CHENGDU METRO, LINE 2 EXTENSION
CHONGQING METRO LINE 6, PHASE 2
CHONGQING METRO LINE 6, PHASE 2
CHONGQING METRO LINE 6, PHASE 2
EIDI II HYDROELECTRIC PROJECT
EMISOR ORIENTE - LOTS 3, 4, AND 5
EMISOR ORIENTE - LOTS 3, 4, AND 5
METRO FORTALENZA, LINE 3 EAST
GUANGDONG INTER-CITY LINK
Guangdong Province, China View Project
GUANGDONG INTER-CITY LINK
Guangdong Province, China View Project
INDIANAPOLIS DEEP ROCK TUNNEL CONNECTOR
Indianapolis, Indiana, USA View Project
INDIANAPOLIS DEEP ROCK TUNNEL CONNECTOR
Indianapolis, Indiana, USA View Project
JOLLYVILLE TRANSMISSION MAIN
JOLLYVILLE TRANSMISSION MAIN
KARGI HYDROELECTRIC TUNNEL
KARGI HYDROELECTRIC TUNNEL
KARGI HYDROELECTRIC TUNNEL
MEXICO CITY METRO LINE 12
MEXICO CITY METRO LINE 12
MEXICO CITY METRO LINE 12
MEXICO CITY METRO LINE 12
MILL CREEK EFFLUENT TUNNEL
Johnson County, Kansas, USA View Project
MILL CREEK EFFLUENT TUNNEL
Johnson County, Kansas, USA View Project
NANJING METRO, LINES 3 AND 10
NANJING METRO, LINES 3 AND 10
NANJING METRO, LINES 3 AND 10
NIAGARA TUNNEL PROJECT
Queenston, Ontario, Canada View Project
NIAGARA TUNNEL PROJECT
Queenston, Ontario, Canada View Project
NIAGARA TUNNEL PROJECT
Queenston, Ontario, Canada View Project
OLMOS TRANS-ANDEAN TUNNEL
OLMOS TRANS-ANDEAN TUNNEL
PAHANG SELANGOR RAW WATER TUNNEL
PAHANG SELANGOR RAW WATER TUNNEL
PAHANG SELANGOR RAW WATER TUNNEL
PAHANG SELANGOR RAW WATER TUNNEL
PAHANG SELANGOR RAW WATER TUNNEL
PULA SUBBAIAH VELIGONDA TUNNEL NO. 2
PULA SUBBAIAH VELIGONDA TUNNEL NO. 2
SAN FRANCISCO CENTRAL SUBWAY
San Francisco, California, USA View Project
SINGAPORE DOWNTOWN LINE 3
SINGAPORE DOWNTOWN LINE 3
SINGAPORE DOWNTOWN LINE 3
SLEEMANABAD CARRIER CANAL
SLEEMANABAD CARRIER CANAL
STEPANTSMINDA HYDROELECTRIC PROJECT
STEPANTSMINDA HYDROELECTRIC PROJECT
STEPANTSMINDA HYDROELECTRIC PROJECT
STILLWATER MINE, BLITZ TUNNEL
THUONG KON TUM HYDROPOWER PROJECT
Kon Tum Province, Vietnam View Project
UNIVERSITY LINK (U220 AND U230) TUNNELS
Seattle, Washington, USA View Project
UNIVERSITY LINK (U220 AND U230) TUNNELS
Seattle, Washington, USA View Project
WEST QINLING RAIL TUNNELS
WEST QINLING RAIL TUNNELS
YAMANLI II HYDROELECTRIC PROJECT
YAMANLI II HYDROELECTRIC PROJECT
ZHANJIANG BAY SUB-SEA TUNNEL