About Cosmos Composite
Founded by an experienced composite French engineer, Laurent Grappe and his Thai wife Phanwadee who holds an MBA from the USA, the company has grown to one of the success composite manufacturer in South East Asia.
Laurent, a composite French engineer who has more than 30 years experience in composites development and manufacturing. He has brought his experiences from France to Thailand more than 25 years ago.
Phanwadee, a Thai entrepreneur with an MBA from USA, has managed all business aspects of the company from the beginning until Cosmos has become one of a successful company.
Working as a team together, they have compliment each other to be a strong Management team. Laurent understands well Thai culture and has combined it well with his International knowledge in composites, while Phanwadee has combined her Thai culture with her International management skills.
With his guidance in manufacturing, Cosmos Composite has achieved the goal to deliver our customers high quality products with cost effective solutions and on time delivery.
At Cosmos Composite, we pride ourselves on being a leading manufacturer of high-performance composite parts. Located in the heart of Bangkok, Thailand, our team of experts is dedicated to delivering innovative and cost-effective solutions for a diverse range of industries, including automotive, sports, and custom applications. Our commitment to quality and precision sets us apart in the composite manufacturing industry.

Our Mission
Our mission is to provide practical advice and innovative engineering solutions to help our customers identify the right composite materials for every application. We aim to build high-performance and cost-effective composite parts that meet and exceed our customers’ expectations.
Our Services
We offer a comprehensive range of services to meet all your composite manufacturing needs:
- Prototyping to Final Products: From initial design sketches to finished products, we provide a seamless transition from concept to reality.
- Small to Mass OEM Production: Flexible manufacturing solutions for both small and large orders, ensuring consistent quality and cost-efficiency.
- Outsourcing Assistance: Leveraging our extensive network to source the best materials and production partners for your projects.
- Specialized Productions: Expertise in producing high-performance parts for automotive, sports equipment, and custom applications.
Why Choose Us?
At Cosmos Composite, we are committed to:
- Innovation: Utilizing cutting-edge technology and engineering to create advanced composite solutions.
- Precision: Maintaining the highest standards of accuracy and quality in every product we manufacture.
- Quality: Ensuring that every part we produce meets rigorous quality control standards.

