Sealing Devices Inc. is a manufacturer and fabricator of gaskets, o-rings, seals, adhesives and sealants, vents, and a manufacturer of injection, compression, and transfer molded rubber parts.  We are expert sponge fabricators with full bun-splitting and welding capabilities.

Sealing Devices offers customers expert Application Engineering assistance and recommends innovative programs to aid in cost-downs and project evaluations.

Sealing Devices has been in business under private family ownership since 1963, and employs over 200 people in our Lancaster, NY, headquarters.  We have over 200 pieces of state-of-the-art manufacturing equipment and specialize in quick turn jobs in prototype through production quantities.

We provide products for general industrial sealing, EMI (electro-magnetic interference) shielding, pressure venting, and adhesives recommendations, and maintain authorized line authority for Parker Engineered Materials (EMG) group, including the many divisions under that umbrella, Gore, 3M, Rogers Corporation, Loctite and the largest companies in the sealing industry.

Sealing Devices is one of the largest privately-owned sealing experts in North America, and counts the largest OEM's in industrial, transportation, mil/aerospace, electronics, and other industries as long-time satisfied customers.

Sealing Devices management systems are certified to the AS9100D and  ISO9001:2015, and is ITAR registered with the US Department of State.  We are a veteran-owned, small business company incorporating third-generation family ownership.  

Find your position with Sealing Devices - https://www.sealingdevices.com/careers

Industrial

Manufacturing

Sealing Devices Inc.

Sealing Devices Inc.'s headquarters in Lancaster, NY, United States

Terry Galanis

Elizabeth Galanis - Miller

This department is responsible for overseeing and coordinating sales activities within designated territories.

Sales Management

This department provides assistance and solutions to customer inquiries and issues.

Customer Support

This department manages employee relations, recruitment, training, and organizational development.

Human Resources

This department focuses on managing the sales process and ensuring efficient coordination between sales strategies and execution.

Sales Operations

The Operations Team at Sealing Devices Inc. is responsible for overseeing the manufacturing and production processes to ensure efficiency and quality in the fabrication of gaskets, seals, and other sealing solutions. This team manages day-to-day operations, coordinates workforce training, and implements best practices to optimize production workflows, all while adhering to industry standards and maintaining safety protocols. By fostering a culture of continuous improvement, the Operations Team plays a crucial role in meeting customer demands and advancing the company’s commitment to excellence.

Operations Team

The Procurement and Supply Chain team at Sealing Devices Inc. plays a critical role in ensuring the efficient acquisition of materials and components necessary for manufacturing high-quality sealing solutions. This team is responsible for strategic sourcing, vendor management, and optimizing supply chain processes to reduce costs and enhance product availability. They work closely with internal departments to drive continuous improvement initiatives, maintain supplier relationships, and ensure that procurement practices align with the company's commitment to excellence and customer satisfaction.

Sealing Devices Inc.

Org chart

Teams

Sales Management

Customer Support

Human Resources

Sales Operations

Operations Team

Procurement and Supply Chain

Offices

Sealing Devices Inc.

Org chart

Teams

Sales Management

Customer Support

Human Resources

Sales Operations

Operations Team

Procurement and Supply Chain

Offices

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