Founded in 1975, Crown Delta Corporation manufactures silicone impression materials and has been a North American producer of polyvinyl siloxane (VPS) impression materials since its early years. It makes products at its Yorktown Heights, New York facility and also custom-designs silicone products for dental distributors and other industries around the world.
ISO 13485
FDA-compliant operations
Compliance program
FDA
Quality certification
Depco, IncorporatedFounded in 1970, Depco, Incorporated is a Hauppauge, New York manufacturer known for nearly five decades of customer-focused silicone production. Its laboratory team works with industrial and consumer-goods customers to refine formulations around specific requirements and regulatory constraints.HAUPPAUGE, NY
Kettenbach GmbH & Co. KGKettenbach GmbH & Co. KG develops and manufactures dental impression and restorative materials, with its German facilities producing products such as the Panasil and Visalys families for dental practices. Its in-house research, quality control and production support a practical focus on making treatment workflows more efficient, while the company’s portfolio includes innovations such as Vinylsiloxanether® impression material and Active-Connect-Technology for restorative materials. Kettenbach’s products are distributed internationally and are made in Germany at its German location.ISLANDIA, NY
Polytek Development CorpSince 1984, Easton-based Polytek Development Corp. has formulated and manufactured specialty polymer materials for mold making, casting and coating, serving both industrial users and makers. Its materials help turn everything from sculptural originals and concrete textures to theatrical effects and food-contact molds into repeatable forms, with hands-on technical support built into the company’s approach. Polytek also develops private-label polymer products for businesses that want materials packaged under their own brands.EASTON, PA
Specialty Silicone Products, IncSpecialty Silicone Products was founded in 1989 by four former GE Silicones employees who saw emerging applications for silicone chemistry that established suppliers did not yet serve. The Ballston Spa manufacturer is known for developing custom materials for demanding aerospace and defense work, including EMI shielding silicones, while also supporting medical and analytical applications. Its 54,000-square-foot facility includes an in-house laboratory and toolroom, and the company is ISO 9001:2015 certified.BALLSTON SPA, NY