Tools & Machinery

A lifelong love of the lapidary and jewelry arts led Joseph & Lillian Stachura to start a business in 1955 that has grown into a vibrant and diversified wholesale supplier of fine gemstones, pearls, beads, jewelry tools, carvings, findings and related products. Jewelers, designers and manufacturers around the world rely on our fast, expert, personal service. Today we are still a family business, run by graduate gemologists, providing the best in customer care.

For almost 90 years, KASSOY has been a proud supplier of quality tools, equipment, and retail supplies for the gemological and jewelry industries. We aren't just distributors of products; we are members of the gem and jewelry community, and believe it is our duty to provide our customers with Knowledge, Quality, and Service.

We are experts in a wide range of precious metal recycling/refining processes. Take advantage of our know-how or use our services!

High quality casting results require perfect casting forms. With KWS investment mixing machines and KWS equipment you will create the best basic for an effective casting production in first class quality.

As the worldwide first manufacturer of investment mixing machines we have the experience of more than 25 years. Close contact to the users of our machines, constant development and actual manufacturing technologies guarantee perfect castings and a maximum reliability.

LaserStar offers modern, lean manufacturing, engineering, and application laboratory facilities. We also offer international sales and support with corporate partners and sales representatives throughout the world.

The company continually strives to enhance the quality, performance, and innovation of its laser products to help ensure its customers are operating at their highest potential.

For over 40 years we have been committed to sustainable innovation in the transforming of metals into premium-quality alloys, powders and plating solutions to transform your ideas into fascinating creations.