Jonal Laboratories
High Temperature Silicone Rubber Seals & O-Rings for Aerospace
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History

Jonal Laboratories began in 1965 when John Nemeth made a decision to develop a company that could manufacture non-metallic rubber-based parts for the aerospace industry. His innovative approach and sincere desire to control costs has helped Jonal Labs gain a competitive advantage in the industry. To this day the company remains a family owned institution with Marc Nemeth at its helm.

Over the years, Jonal Laboratories has grown from a job shop to a custom manufacturer with design assistance supplying a wide range of elastomeric products for the aerospace, military, and industrial markets. Products range from standard o-rings to custom designed complex molded shapes, fabric reinforced seals, thin walled diaphragms, aerodynamic and platform seals, rubber-to-metal bonding, silicone extrusions, and EMI/RFI shielding products.

In 1997, Jonal was recognized as a finalist in the Nozko Family Business Leadership Awards. The criterion for this award was based on the success of a business and its contribution to industry and community. Today, as in 1997, Jonal Labs proudly continues to provide consistent civic and industrial leadership. Jonal believes that the company owes something to the people in the community where we work.

Jonal Laboratories is a company rich in its diversity of people with our employee base historically coming from the City of Meriden and surrounding area. This diverse workforce consists of highly skilled, experienced and trained technicians and crafts-men and women. 

We continue to meet and exceed our customers’ ever changing needs in ways that few others can. Friendly, helpful service representatives are here to provide assistance and see to it that you get the answers you need. Whether from our engineers using sophisticated design software and/or our Technical R&D staff with their many years of knowledge regarding various elastomers, you can be sure that the special needs of our customers will be met.

Today --- The evidence of Jonal’s success is marked by its commitment to quality, utilization of technology, and increased efficiency through lean manufacturing.

Tomorrow? --- We’re preparing for tomorrow by moving to state of the art inspection and production equipment, continually investing in our employees, continuing to lean out our processes and sharing our engineering and intellectual expertise with our customers. When our customers’ future needs are brought forth, Jonal will be ready.