Source One, founded in 1991, is a sourcing and supply chain management company with its corporate head office in Hong Kong and an office in Bangkok, helping international buyers source products across Asia. They provide sourcing, specification engineering, quality control and inspection, plus logistics coordination through their regional network.
Hong Kong (Hong Kong)
Website: https://www.sourceoneltd.com
Founded: 1991
Pricing: Commission Based
Source One (SourceOne Limited) is a sourcing and supply chain management company founded in 1991 by Gregory Glass. Its website lists a corporate head office in Hong Kong and regional offices in Dongguan, New Taipei, Chennai, Bangkok and Subang Jaya, plus a London marketing office, a European representative office in Slovenia and an office in Queretaro, Mexico. The company says it opened its Bangkok office in 2024 and a Ho Chi Minh City office in 2025, with Batam, Indonesia planned for 2026. Our take: this is an established, ISO 9001:2015 certified partner for companies that want low-cost country sourcing across several countries under one contract. Services cover product sourcing and specification engineering, engineering and product development support, factory audits, quality control from tooling and sampling through shipment, logistics and documentation, procurement outsourcing and strategic sourcing and category management. Industries it highlights include automotive, consumer brands, woodworking, retail private label, construction, food and beverage chains and medical products, with process expertise in die casting, fabrication, injection molding and rapid prototyping. It suits mid-sized and larger buyers who need engineering input and multi-country supplier options, rather than one-off small orders.
Source One does not publish fees and offers a free initial consultation. Pricing typically depends on the countries involved, engineering and development effort, inspection frequency and whether procurement is fully outsourced.
Source One says it was founded in 1991, is ISO 9001:2015 certified and lists a corporate head office in Causeway Bay, Hong Kong, plus regional offices with full addresses in China, Taiwan, India, Thailand, Malaysia, the UK, Slovenia and Mexico. As with any agent, verify the contracting entity, ask for the ISO certificate and request client references.
Source One does not publish a fee schedule and invites buyers to a free consultation. Costs are quoted per program and usually depend on the countries and number of suppliers involved, engineering and product development work, inspection frequency, and whether you outsource the full procurement process or only selected services.
The website lists a corporate head office in Hong Kong and regional offices in Dongguan (China), New Taipei (Taiwan), Chennai (India), Bangkok (Thailand), Subang Jaya (Malaysia) and Queretaro (Mexico), plus a London marketing office and a Slovenian representative office. It added Ho Chi Minh City in 2025 and plans Batam, Indonesia in 2026.
A single-country agent knows one market deeply but cannot shift orders elsewhere. Source One covers multiple Asian countries plus Mexico, so it can compare suppliers across regions and move programs as costs or tariffs change. A local specialist may be simpler for small, single-category orders in one country.
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