HANUL D&B
AboutBusinessTechnologyProjectsContact

PROFESSIONAL ADAPTIVE ENGINEERING

Engineering a
safer future,
from the ground up

HANUL D&B delivers integrated geotechnical engineering services across tunnel design, BIM, underground safety assessment and ground investigation — led by a team of doctorate-level specialists.

Our ServicesContact Us
SCROLL
2024Established · HANUL D&B founded
7+Licenses & registrations held
50+Projects delivered
EL. −12.0m

CORE BUSINESS

Core Business

Integrated solutions across geotechnical engineering — from design through safety diagnosis.

Learn more
  1. 01

    Tunnel Design

    Preliminary and detailed design for road & rail tunnels
  2. 02

    BIM Design

    3D modeling, quantity take-off and construction simulation
  3. 03

    Earth Retaining

    Temporary retaining structures and ancillary civil works
  4. 04

    Underground Safety

    Small and large-scale assessment and reassessment
  5. 05

    Post-Commencement Survey

    Monitoring of ground and adjacent facilities after construction starts
  6. 06

    Safety Assurance

    Safety measures for temporary works and staging revisions
  7. 07

    Stability & Analysis

    3D analysis of adjacent structures and repair design
  8. 08

    Ground & Hydrogeology

    Borehole investigation and groundwater flow modeling
EL. −28.0m

ABOUT COMPANY

A trusted partner in
geotechnical engineering

Learn more
HANUL D&B office entrance

Founded in 2024, HANUL D&B is a specialist engineering firm in ground and tunnel works. Our doctorate-level experts in soil, geology and hydraulics deliver a broad range of technical services.

Through innovations such as AI-based numerical analysis, we lead a shift in how the industry works — ensuring every client project is completed safely and efficiently.

Licenses & Registrations
  • 01Engineering Business Registration (Soil & Geology)
  • 02Geological Survey Service Registration
  • 03Groundwater Development & Utilization Registration
  • 04Corporate R&D Department Certification
  • 05Underground Safety Assessment Institution
  • 06Safety Diagnosis Institution
  • 07Construction Engineering Registration
EL. −46.0m

TECHNOLOGY & R&D

Technology leads the way

Our corporate R&D center drives innovation — including AI-based numerical analysis modules.

Learn more
Numetricon AI numerical analysis for retaining walls
FLAGSHIP R&D

Numetricon
AI numerical analysis for retaining walls

AI-driven automated design review and big-data-based estimation of ground parameters — automating repetitive numerical analysis.

2025R&D dept. certified
500mIn-house drilling depth

AI Analysis Modules

  • Numetricon AI module for retaining walls
  • AI-based automated design review
  • Big-data estimation of ground parameters

Corporate R&D Center

  • R&D department certified in 2025
  • Research on analysis automation
  • AI prediction models for tunnels & ground

Software & Equipment

  • FEA — MIDAS GTS NX / GeoXD / GeoX / SoilWorks
  • Groundwater modeling — Visual MODFLOW
  • BIM modeling — Revit / ABIES / HTB / OFS
  • Drill rig SP4500SD — self-propelled, up to 500m
0+Projects completed
0Ph.D. engineers
0Professional engineers
0Licenses held
EL. −68.0m

MAJOR ACHIEVEMENTS

Major Projects

Selected projects delivered since our founding.

TOTAL49across 8 fields
Learn more

OFFICE LOCATIONS

Our Offices

Gangwon Office (HQ)

45 Ipchun-ro, Wonju-si, Gangwon-doEnterbiz Tower A, #513
KakaoMapNaver Map

Seoul Office

178 Digital-ro, Geumcheon-gu, SeoulGasan Public B, #1420
KakaoMapNaver Map

CONTACT

Project Inquiry

Project Inquiry