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

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

Human Resources

The Sales and Marketing team at Sealing Devices Inc. is responsible for driving revenue growth by promoting the company’s diverse range of sealing solutions and managing customer relationships. This team conducts market analysis, develops strategic marketing campaigns, and collaborates with engineering to provide tailored solutions for clients. Additionally, they ensure high customer satisfaction by responding to inquiries and supporting ongoing business development efforts across various key industries.

Sales and Marketing

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.

Procurement and Supply Chain

The Engineering and Technical Support team at Sealing Devices Inc. plays a crucial role in providing expert guidance and solutions for sealing applications. This team specializes in application engineering, designing innovative strategies to optimize product performance and reduce costs. They collaborate with customers to evaluate project requirements, ensuring the effective use of materials and manufacturing capabilities while also offering technical support throughout the production process.

Engineering and Technical Support

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

Sales Management

This department provides strategic direction and overall management for the organization.

People (4)

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Other teams

Sales and Marketing

Procurement and Supply Chain

Engineering and Technical Support

Sales Management

Executive Leadership