Kev tsim kho vaj tse
Txoj Kev thiab Choj: Siv rau cov pob zeb nchuav rau hauv nroog txoj kev, viaducts, kev sib tshuam, thiab lwm yam, txhim kho kev ua haujlwm ntawm kev tsheb thiab kev nyab xeeb.
Tunnels thiab Subways: Txhawb nqa cov phiaj xwm kev thauj mus los hauv av, txhim kho kev thauj mus los hauv nroog.
Chaw nyob thiab lub neej-Cov vaj tse muaj feem xyuam
Kev Tsim Kho Vaj Tsev: Ua pob zeb rau siab -cov tsev nyob thiab cov chaw nyob, ua kom muaj vaj tsev nyob.
Commercial Facilities: Kev tsim vaj tse rau pej xeem xws li khw malls, chaw ua haujlwm, thiab chaw ntau pob, ua kom muaj zog hauv nroog.
Cov xwm txheej kub ntxhov thiab tshwj xeeb
Kev Tiv Thaiv Kev Puas Tsuaj: Tom qab hluav taws kub lossis av qeeg, tuaj yeem hloov kho rau siab -txoj dej siab rau kev tua hluav taws lossis kev tshem tawm cov khib nyiab.
Municipal Maintenance: Siv rau kev tu txhua hnub xws li kev kho txoj kev thiab manhole qhob pouring.
Environmental thiab Energy Projects
Kev txuag dej: koom nrog kev tsim kho cov chaw khaws dej thiab cov dams, pab tiv thaiv dej nyab thiab kev tswj hwm dej.
Nuclear/Clean Energy Facilities: Txhawb kev tsim kho cov haujlwm tshwj xeeb nrog cov qauv kev nyab xeeb siab.
