Delivery Performance

Proven in the field, demonstrated through domestic and global supply records

MACTECH has validated its technology across a wide range of tunneling and underground projects, both in Korea and overseas, under diverse methods and site conditions.

Performance

Performance

Projects

  • Urban Railway and Rail Tunnels

    Urban Railway & Rail Tunnels

    Successfully applied in urban and regional rail tunnel projects, ensuring stability under complex ground conditions.

  • Road Tunnels

    Road Tunnels

    Performance proven across diverse construction environments, from long-distance tunnels to urban road tunnels.

  • Power, Communication & Utility Tunnels

    Power, Communication & Utility Tunnels

    Optimized for infrastructure tunnel conditions, ensuring ground stability and construction efficiency.

  • Water & Transport Tunnels

    Water Supply, Sewer & Transport Tunnels

    Applied in high-pressure environments where durability is critical, ensuring long-term stability.

  • Ground Engineering Works

    Ground Engineering Works

    Applied across various infrastructure projects for waterproofing, seepage control, and soft ground improvement, optimized for site-specific conditions.

Proven Compatibility

  • Method

    · EPB · Slurry · Dual-density Slurry · Open-type Shield · Pipe Jacking

  • TBM

    Compatibility has been verified with equipment from major global TBM manufacturers, including Herrenknecht, CREG, CRCHI, Robbins, and Kawasaki.

    • TBM
    • TBM
    • TBM
    • TBM
    • TBM
    • TBM
    • TBM
    • TBM
    • TBM
    • TBM
  • Project Scale

    · Maximum tunnel diameter: up to 14.50 m · Maximum tunnel length: over 5 km · Over 20 subsea and river-crossing projects

Domestic & International Performance

Domestic Projects

International Projects

  • Since 1995

    Over 25 years of experience, starting with early large-diameter shield projects in Korea including the Busan Metro Line 2 Suyeong River crossing section.

  • 300+ Projects

    Experience across over 300 projects, including more than 80 domestic shield projects and 50 international shield projects in metro, power utility, and sewer systems.

  • Collaboration with Contractors & Equipment Manufacturers

    Extensive experience working with a wide range of domestic and international contractors and equipment manufacturers.

현대건설
SK건설
쌍용건설
DL
두산
삼성물산
코오롱글로벌
동아지질
LT삼보
경동건설
특수건설
AJ 지오텍
KYUNG BIN
케이엔글로벌
삼보굴착
신성굴착
창문건설
SH
현대건설
SK건설
쌍용건설
DL
두산
삼성물산
코오롱글로벌
동아지질
LT삼보
경동건설
특수건설
AJ 지오텍
KYUNG BIN
케이엔글로벌
삼보굴착
신성굴착
창문건설
SH

Shield TBM Project References

This list presents selected shield TBM project applications from our overall supply records.

Swipe left/right

No. Project Name TBM Manufacturer Type Client
1 Busan Metro Line 2 River-Crossing Tunnel TBM (Suyeong River) Kawasaki Slurry
2 Slurry
3 Slurry
4 Slurry
5 EPB
6 Slurry
7 Slurry
8 Slurry
9 Slurry
10 Slurry
11 Slurry
12 EPB
13 Slurry
14 Slurry
15 EPB
16 Slurry
17 EPB
18 EPB
19 EPB
20 EPB
21 EPB
22 EPB
23 EPB
24 EPB
25 EPB
26 Slurry
27 Slurry
28 Slurry
29 EPB
30 Slurry
31 EPB
32 EPB
33 Slurry
34 EPB
35 Slurry
36 Slurry
37 Slurry
38 Slurry
39 Slurry
40 Slurry
41 Slurry
42 Slurry
43 EPB
44 Slurry
45 Slurry
46 Slurry
47 Slurry
48 Slurry
49 EPB
50 EPB
51 Slurry
52 Slurry
53 Slurry
54 Slurry
55 Slurry
56 Slurry
57 Slurry
58 EPB
59 Slurry
60 Slurry
61 Slurry
62 Slurry
63 EPB
64 EPB
65 Slurry
66 Slurry
67 Slurry
68 Slurry
69 Slurry
70 Slurry
71 Slurry
72 Slurry
73 Slurry
74 Slurry
75 Slurry
76 Slurry
77 Slurry
78 Slurry
79 Slurry
80 Slurry