GKS 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

• 236220 Commercial and Institutional Building Construction
• 237110 Water and Sewer Line and Related Structures Construction
• 238210 Electrical Contractors and Other Wiring Installation Contractors
• 238220 Plumbing, Heating, and Air-Conditioning Contractors
• 238290 Other Building Equipment Contractors
• 238320 Painting and Wall Covering Contractors
• 238340 Tile and Terrazzo Contractors
• 238390 Other Building Finishing Contractors

Show all 120

• 311991 Perishable Prepared Food Manufacturing
• 312112 Bottled Water Manufacturing
• 314999 All Other Miscellaneous Textile Product Mills
• 315210 Cut and Sew Apparel Contractors
• 315990 Apparel Accessories and Other Apparel Manufacturing
• 316210 Footwear Manufacturing
• 322230 Stationery Product Manufacturing
• 325412 Pharmaceutical Preparation Manufacturing
• 325413 In-Vitro Diagnostic Substance Manufacturing
• 326112 Plastics Packaging Film and Sheet (including Laminated) Manufacturing
• 332510 Hardware Manufacturing
• 332710 Machine Shops
• 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing
• 333241 Food Product Machinery Manufacturing
• 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
• 333912 Air and Gas Compressor Manufacturing
• 333921 Elevator and Moving Stairway Manufacturing
• 333996 Fluid Power Pump and Motor Manufacturing
• 334111 Electronic Computer Manufacturing
• 334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing
• 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
• 334412 Bare Printed Circuit Board Manufacturing
• 334417 Electronic Connector Manufacturing
• 334510 Electromedical and Electrotherapeutic Apparatus Manufacturing
• 334516 Analytical Laboratory Instrument Manufacturing
• 334519 Other Measuring and Controlling Device Manufacturing
• 335220 Major Household Appliance Manufacturing
• 335932 Noncurrent-Carrying Wiring Device Manufacturing
• 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
• 336211 Motor Vehicle Body Manufacturing
• 336390 Other Motor Vehicle Parts Manufacturing
• 336411 Aircraft Manufacturing
• 336412 Aircraft Engine and Engine Parts Manufacturing
• 337122 Nonupholstered Wood Household Furniture Manufacturing
• 337211 Wood Office Furniture Manufacturing
• 337214 Office Furniture (except Wood) Manufacturing
• 337215 Showcase, Partition, Shelving, and Locker Manufacturing
• 337910 Mattress Manufacturing
• 339112 Surgical and Medical Instrument Manufacturing
• 339113 Surgical Appliance and Supplies Manufacturing
• 339114 Dental Equipment and Supplies Manufacturing
• 339115 Ophthalmic Goods Manufacturing
• 339920 Sporting and Athletic Goods Manufacturing
• 339991 Gasket, Packing, and Sealing Device Manufacturing
• 339999 All Other Miscellaneous Manufacturing
• 423120 Motor Vehicle Supplies and New Parts Merchant Wholesalers
• 423390 Other Construction Material Merchant Wholesalers
• 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
• 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
• 423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
• 423910 Sporting and Recreational Goods and Supplies Merchant Wholesalers
• 424410 General Line Grocery Merchant Wholesalers
• 456191 Food (Health) Supplement Retailers
• 485113 Bus and Other Motor Vehicle Transit Systems
• 485410 School and Employee Bus Transportation
• 485999 All Other Transit and Ground Passenger Transportation
• 487110 Scenic and Sightseeing Transportation, Land
• 488320 Marine Cargo Handling
• 488390 Other Support Activities for Water Transportation
• 488999 All Other Support Activities for Transportation
• 492110 Couriers and Express Delivery Services
• 493110 General Warehousing and Storage
• 493190 Other Warehousing and Storage
• 532112 Passenger Car Leasing
• 532120 Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
• 532420 Office Machinery and Equipment Rental and Leasing
• 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing
• 541511 Custom Computer Programming Services
• 541614 Process, Physical Distribution, and Logistics Consulting Services
• 541618 Other Management Consulting Services
• 541620 Environmental Consulting Services
• 541713 Research and Development in Nanotechnology
• 541714 Research and Development in Biotechnology (except Nanobiotechnology)
• 541990 All Other Professional, Scientific, and Technical Services
• 561210 Facilities Support Services
• 561320 Temporary Help Services
• 561330 Professional Employer Organizations
• 561510 Travel Agencies
• 561520 Tour Operators
• 561599 All Other Travel Arrangement and Reservation Services
• 561612 Security Guards and Patrol Services
• 561621 Security Systems Services (except Locksmiths)
• 561710 Exterminating and Pest Control Services
• 561720 Janitorial Services
• 561730 Landscaping Services
• 561740 Carpet and Upholstery Cleaning Services
• 561790 Other Services to Buildings and Dwellings
• 561990 All Other Support Services
• 562119 Other Waste Collection
• 621210 Offices of Dentists
• 621399 Offices of All Other Miscellaneous Health Practitioners
• 622110 General Medical and Surgical Hospitals
• 623110 Nursing Care Facilities (Skilled Nursing Facilities)
• 711219 Other Spectator Sports
• 713210 Casinos (except Casino Hotels)
• 713940 Fitness and Recreational Sports Centers
• 721110 Hotels (except Casino Hotels) and Motels
• 721120 Casino Hotels
• 722310 Food Service Contractors
• 722330 Mobile Food Services
• 811111 General Automotive Repair
• 811121 Automotive Body, Paint, and Interior Repair and Maintenance
• 811192 Car Washes
• 811198 All Other Automotive Repair and Maintenance
• 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
• 811411 Home and Garden Equipment Repair and Maintenance
• 811412 Appliance Repair and Maintenance
• 811490 Other Personal and Household Goods Repair and Maintenance
• 812111 Barber Shops
• 812112 Beauty Salons
• 812310 Coin-Operated Laundries and Drycleaners
• 812320 Drycleaning and Laundry Services (except Coin-Operated)

SAM.gov registration date

Jan 4, 2021

Physical address

64 Yanghwa-ro, Mapo-gu, Seoul, South Korea

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