One Source Japan GK

Company facts

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Sole Proprietorship

Other NAICS codes in SAM.gov

• 221330 Steam and Air-Conditioning Supply
• 237990 Other Heavy and Civil Engineering Construction
• 238220 Plumbing, Heating, and Air-Conditioning Contractors
• 238320 Painting and Wall Covering Contractors
• 238910 Site Preparation Contractors
• 316210 Footwear Manufacturing
• 321911 Wood Window and Door Manufacturing
• 321912 Cut Stock, Resawing Lumber, and Planing

Show all 98

• 321918 Other Millwork (including Flooring)
• 321991 Manufactured Home (Mobile Home) Manufacturing
• 321992 Prefabricated Wood Building Manufacturing
• 321999 All Other Miscellaneous Wood Product Manufacturing
• 323111 Commercial Printing (except Screen and Books)
• 323113 Commercial Screen Printing
• 323117 Books Printing
• 324110 Petroleum Refineries
• 327110 Pottery, Ceramics, and Plumbing Fixture Manufacturing
• 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing
• 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
• 333924 Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
• 334310 Audio and Video Equipment Manufacturing
• 335132 Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing
• 335910 Battery Manufacturing
• 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
• 336110 Automobile and Light Duty Motor Vehicle Manufacturing
• 336212 Truck Trailer Manufacturing
• 336991 Motorcycle, Bicycle, and Parts Manufacturing
• 337127 Institutional Furniture Manufacturing
• 337214 Office Furniture (except Wood) Manufacturing
• 339950 Sign Manufacturing
• 423110 Automobile and Other Motor Vehicle Merchant Wholesalers
• 423120 Motor Vehicle Supplies and New Parts Merchant Wholesalers
• 423130 Tire and Tube Merchant Wholesalers
• 423140 Motor Vehicle Parts (Used) Merchant Wholesalers
• 423210 Furniture Merchant Wholesalers
• 423220 Home Furnishing Merchant Wholesalers
• 423310 Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
• 423320 Brick, Stone, and Related Construction Material Merchant Wholesalers
• 423390 Other Construction Material Merchant Wholesalers
• 423410 Photographic Equipment and Supplies Merchant Wholesalers
• 423420 Office Equipment Merchant Wholesalers
• 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
• 423440 Other Commercial Equipment Merchant Wholesalers
• 423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
• 423460 Ophthalmic Goods Merchant Wholesalers
• 423490 Other Professional Equipment and Supplies Merchant Wholesalers
• 423510 Metal Service Centers and Other Metal Merchant Wholesalers
• 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
• 423620 Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers
• 423690 Other Electronic Parts and Equipment Merchant Wholesalers
• 423710 Hardware Merchant Wholesalers
• 423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
• 423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
• 423740 Refrigeration Equipment and Supplies Merchant Wholesalers
• 423810 Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
• 423830 Industrial Machinery and Equipment Merchant Wholesalers
• 423840 Industrial Supplies Merchant Wholesalers
• 423850 Service Establishment Equipment and Supplies Merchant Wholesalers
• 423990 Other Miscellaneous Durable Goods Merchant Wholesalers
• 424110 Printing and Writing Paper Merchant Wholesalers
• 424120 Stationery and Office Supplies Merchant Wholesalers
• 424130 Industrial and Personal Service Paper Merchant Wholesalers
• 424210 Drugs and Druggists' Sundries Merchant Wholesalers
• 424610 Plastics Materials and Basic Forms and Shapes Merchant Wholesalers
• 424690 Other Chemical and Allied Products Merchant Wholesalers
• 424910 Farm Supplies Merchant Wholesalers
• 424920 Book, Periodical, and Newspaper Merchant Wholesalers
• 425120 Wholesale Trade Agents and Brokers
• 441110 New Car Dealers
• 441330 Automotive Parts and Accessories Retailers
• 444180 Other Building Material Dealers
• 459410 Office Supplies and Stationery Retailers
• 459420 Gift, Novelty, and Souvenir Retailers
• 484210 Used Household and Office Goods Moving
• 488320 Marine Cargo Handling
• 532111 Passenger Car Rental
• 532112 Passenger Car Leasing
• 532411 Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing
• 532412 Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
• 532420 Office Machinery and Equipment Rental and Leasing
• 532490 Other Commercial and Industrial Machinery and Equipment Rental and Leasing
• 533110 Lessors of Nonfinancial Intangible Assets (except Copyrighted Works)
• 541611 Administrative Management and General Management Consulting Services
• 541613 Marketing Consulting Services
• 541614 Process, Physical Distribution, and Logistics Consulting Services
• 541850 Indoor and Outdoor Display Advertising
• 561599 All Other Travel Arrangement and Reservation Services
• 561720 Janitorial Services
• 561730 Landscaping Services
• 561910 Packaging and Labeling Services
• 561990 All Other Support Services
• 562910 Remediation Services
• 721110 Hotels (except Casino Hotels) and Motels
• 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
• 812310 Coin-Operated Laundries and Drycleaners
• 812320 Drycleaning and Laundry Services (except Coin-Operated)
• 812331 Linen Supply
• 812332 Industrial Launderers

SAM.gov registration date

Jun 2, 2026

Physical address

2-chōme-1-1 Asato, Naha, Okinawa 902-0067, Japan

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jun 18, 2026.