Handoinst Co., LTD. Seoul Branch

Company facts

FY2025 rankings

• #41 in NAICS 51211
• #51 in PSC J069
• #57 in NAICS 5121
• #61 in NAICS 512

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 236220 Commercial and Institutional Building Construction
• 238220 Plumbing, Heating, and Air-Conditioning Contractors
• 238990 All Other Specialty Trade Contractors
• 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
• 423490 Other Professional Equipment and Supplies Merchant Wholesalers
• 423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
• 423830 Industrial Machinery and Equipment Merchant Wholesalers
• 423840 Industrial Supplies Merchant Wholesalers

Show all 14

• 425120 Wholesale Trade Agents and Brokers
• 541330 Engineering Services
• 541690 Other Scientific and Technical Consulting Services
• 541990 All Other Professional, Scientific, and Technical Services
• 561210 Facilities Support Services
• 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

SAM.gov registration date

Aug 8, 2025

Physical address

807, 43 Songpa-daero 28-gil, Songpa District, Seoul, South Korea

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jul 9, 2026.