JK Heavy Industries Co., LTD.

Company facts

Self-certified in SAM.gov

• For Profit Organization
• Manufacturer of Goods

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 321114 Wood Preservation
• 321911 Wood Window and Door Manufacturing
• 321912 Cut Stock, Resawing Lumber, and Planing
• 321918 Other Millwork (including Flooring)
• 321999 All Other Miscellaneous Wood Product Manufacturing
• 325510 Paint and Coating Manufacturing
• 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing
• 331110 Iron and Steel Mills and Ferroalloy Manufacturing

Show all 19

• 331210 Iron and Steel Pipe and Tube Manufacturing from Purchased Steel
• 332710 Machine Shops
• 332811 Metal Heat Treating
• 332812 Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers
• 332813 Electroplating, Plating, Polishing, Anodizing, and Coloring
• 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
• 333514 Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
• 333517 Machine Tool Manufacturing
• 423310 Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
• 423510 Metal Service Centers and Other Metal Merchant Wholesalers
• 488999 All Other Support Activities for Transportation

SAM.gov registration date

Jun 13, 2025

Physical address

37 Sapjinsandan-ro, Mokpo-si, Jeollanam-do, South Korea

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jul 27, 2026.