Welcome to GSC (GessweinSiam Service Center)
Jewelry and Manufacturing Services including CAD/CAM & Rapid Prototyping.


At GSC (GessweinSiam Service Center) we adapt our Services to full-fill the requirements of a manufacturing company today. We specialize in Production for Jewelry Manufacturing, however based on our 100 years in selling manufacturing tools and supplies, we have branched out to other manufacturing industries. Seen below is an over view of our Services and how we work to help you.

Product Consultation

With regularly updated products from all over the world and continual improvement of services at GessweinSiam, we offer consulting of products for your requirement. Each product has different capabilities, technical specifications and /or requirements of use. Let our sales team help you make the best decision for your production.

Solutions for Production Process

With 100 years of experience (globally) in distribution of tools and products for manufacturing we are experienced technicians and specialists for tools and their uses. Consult us on your manufacturing issue and we can provide real-world solutions for your requirement. Introductions or assessment of production techniques, materials, tools or machines may be your solution.

Contact us to get in touch with our Technical or Sales Teams.

Product Training

Feel secure when purchasing a product from GessweinSiam. Any tool or machine purchased comes with product training from our experienced staff. Either on-location or at our offices, let us know what works best for you. Also in a product purchase, other items may include:

  • Product Tutorials (Online or Printed)
  • Man-to-Man Instructions for Use
  • Materials Data and Recommendation
  • MSDS Sheets
  • Product Warranties
  • And Other

Delivery and Product Installation

You buy from us, we deliver and install products right at your location. Free Delivery and Installation of any GessweinSiam product in Bangkok and the Metropolitan Area for all customers who order 1,000+ baht per invoice.

Repair and Maintenance

GSC (GessweinSiam Service Center) offers Repair and Maintenance contracts for your ease of mind in tools and machine maintenance. Each tool or machine has specific requirements, advise on spare parts stock and other technical specifications. Your requirements will be unique to you and our maintenance contracts serve the following:

  • Schedule Maintenance of Tools and Machines
  • Spare Parts Advise
  • Machine Warranty Updates
  • Consultation with Tools or Machinery Production Sources
  • Friendly and Helpful Staff
  • Transportation if required to move to GSC Offices.

Contact the GessweinSiam Service Center.

Receive updates and information on the latest tools, products, services and upcoming seminars or events.
CAD/CAM Technology

CAD/CAM Technology

Find out more about Machines, Software, Materials and other CAD/CAM related products by GessweinSiam.

3D Printing Service

3D Printing Service

Outsource CAD/CAM services offered by GSC include 3D scanning services and Rapid Prototyping services. Find out more about the requirements, machines, materials and software we use.

GSC FaceBook Page

GSC FaceBook Page

The GSC FaceBook Page is separated and created uniquely for the GessweinSiam Print Services. Like Us! here to receive the latest news, latest product information and latest seminars.