Specialized Construction

Haechang Development

Korean legal name: 해창개발

A general construction company specializing in railway-related work, with a main focus on tunnel and road construction. It also performs plastering, tile, and waterproofing work, and operates stone quarrying and crushed stone production for construction use.

AI industry illustration, not a company photograph
Construction Specialized Construction Construction Waterproofing Railway construction Quarrying Road construction +10
📍 Seoul

What does Haechang Development do?

A plain-language overview of what this company does.

A general construction company specializing in railway-related work, with a main focus on tunnel and road construction. It also performs plastering, tile, and waterproofing work, and operates stone quarrying and crushed stone production for construction use.

Haechang Development at a glance

A short summary of the company, industry, business areas, and related records.

Haechang Development is a general construction company focused on railway-related projects, especially tunnels and roads. It also handles plastering, tile, waterproofing, and construction stone production.

  • Industry: Specialized Construction
  • Related business areas: Construction, Waterproofing, Railway construction, Quarrying
  • Products and services: Tunnel construction, Road construction, Plastering work, Tile work
  • Related keywords: Stone, Quarrying, Tunnel, Tile, Plastering
Reference informationMay differ from current company information.

Business details

Industry, products, services, and related business signals that help explain this company.

Haechang Development products and services

Products and services mentioned in company information.

7
Tunnel construction
Road construction
Plastering work
Tile work
Waterproofing work
Construction stone
Crushed stone production

Relationships and records

Review related companies, companies to compare, and business references when needed.

Companies to review together with Haechang Development

Companies found in related business contexts.

Load companies found in related business contexts.

Reference and discovery

Continue with related links, information basis, and more company search.

Information basis

See how the information on this page is organized.

This page organizes reference information from the G2B Market company database and related business signals. Details may differ from the latest real-world status, so please use the correction or removal request if you find an error or exposure issue.

Basic company information and industry
Business description and related areas
Related business references
Related company and business discovery

Data usage notice

All data on this page is processed information and is protected as copyrighted/database content. Unauthorized collection or resale is prohibited. View guidelines

Data is organized through G2B Market collection and processing based on public data and external sources. It may differ from current real-world status. Use Edit/Hide if you find an error or exposure issue.

@Team G2B Market    |    
break8524@gmail.com |         |    

G2B Market is a Korean G2B company search service for exploring public procurement context, business profiles, products, services, and related companies.

You can review the data usage guidelines from the "View guidelines" button on detail pages at any time.

All data is organized through internal collection and processing based on public data and external sources, and may differ from current real-world status. Errors or exposure issues can be submitted through the edit/hide process on detail pages.

Partnership inquiry
© 2026 G2B Market. All data is organized and processed according to internal standards based on public data and external sources. Unauthorized collection, storage, reprocessing, or redistribution is prohibited. Please review the guidelines on each detail page for more information.