CH Eng.& Const. CO. LTD

Company facts

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 212321 Construction Sand and Gravel Mining
• 213112 Support Activities for Oil and Gas Operations
• 213113 Support Activities for Coal Mining
• 213114 Support Activities for Metal Mining
• 236115 New Single-Family Housing Construction (except For-Sale Builders)
• 236116 New Multifamily Housing Construction (except For-Sale Builders)
• 236117 New Housing For-Sale Builders
• 236118 Residential Remodelers

Show all 23

• 236210 Industrial Building Construction
• 236220 Commercial and Institutional Building Construction
• 237110 Water and Sewer Line and Related Structures Construction
• 237120 Oil and Gas Pipeline and Related Structures Construction
• 237130 Power and Communication Line and Related Structures Construction
• 237310 Highway, Street, and Bridge Construction
• 237990 Other Heavy and Civil Engineering Construction
• 238110 Poured Concrete Foundation and Structure Contractors
• 238120 Structural Steel and Precast Concrete Contractors
• 238140 Masonry Contractors
• 238190 Other Foundation, Structure, and Building Exterior Contractors
• 238350 Finish Carpentry Contractors
• 238390 Other Building Finishing Contractors
• 238910 Site Preparation Contractors
• 238990 All Other Specialty Trade Contractors

SAM.gov registration date

Oct 4, 2016

Physical address

702 Gonghang-ro, Okseo-myeon, Gunsan, Jeollabuk-do, South Korea

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jul 31, 2026.