Overview
Seal & Design is a manufacturer and global distributor of die-cut gaskets, seals, O-rings, molded rubber and plastic parts for automotive, mass transit, defense, medical, electronics, OEM equipment, HVAC, hydraulics and other industries. Its products are produced through die-cutting and molding rubber and plastic materials to create custom seals that fit specific equipment, providing reliable sealing and leak prevention across systems. The company differentiates itself with a large, IATF 16949:2016-certified factory in Clarence, NY and three additional ISO 9001:2015 locations in the Eastern US and Canada, plus status as a preferred converter for major names like 3M and Rogers, paired with strong technical support and customer service. Seal & Design aims to deliver high-quality parts and practical technical solutions to meet customers’ challenges and support global distribution.
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About Seal & Design
Industries
Company Size
51-200
Company Stage
N/A
Total Funding
N/A
Headquarters
Clarence, Iowa
Founded
1988
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Simplify's Take
What believers are saying
- Seal & Design updated product pages in 2026, signaling active cross-sell expansion.
- The Chamberlin acquisition opened mass transit and industrial elastomers, broadening revenue beyond automotive.
- Inventory of millions of O-rings and ISO-certified plants support quick-turn industrial demand.
What critics are saying
- Automotive exposure stays high, and 2026 EV sourcing cuts can squeeze gasket volumes.
- Integrating Chamberlin across Rochester, Clarence, Syracuse, and Toronto strains operations through 2026.
- Private seals suppliers face commoditization; customer dual-sourcing can erase pricing power fast.
What makes Seal & Design unique
- Seal & Design spans Clarence, Syracuse, Toronto, and Rochester after February 2025 Chamberlin integration.
- Its catalog covers O-rings, gaskets, metallic seals, molded rubber, and extruded tubing.
- Chamberlin adds mass-transit and HVAC elastomers, plus 150-year Rochester manufacturing heritage.
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Benefits
Health Insurance
Dental Insurance
Vision Insurance
Life Insurance
Paid Time Off
Referral Program
Company News
Earlier this month, Seal & Design Inc., a seals and gaskets manufacturer, acquired Chamberlin Rubber Co.
Seal & Design is Hiring for 17 Jobs on Simplify!
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About Seal & Design
Industries
Company Size
51-200
Company Stage
N/A
Total Funding
N/A
Headquarters
Clarence, Iowa
Founded
1988
Seal & Design is Hiring for 17 Jobs on Simplify!
Find jobs on Simplify and start your career today