Founded in 1947 and headquartered in Butler, New Jersey, APM Hexseal Corp. is a globally recognized leader in innovative sealing solutions, renowned for engineering products that protect sensitive equipment from harsh environments. For over 75 years, the company has pioneered advancements in sealing technology, serving industries where reliability under extreme conditions is non-negotiable.

Core Expertise
APM Hexseal specializes in designing and manufacturing high-performance seals, connectors, and environmental protection components. Its product portfolio includes push-button seals, rotary seals, EMI/RFI shielding solutions, and custom-engineered fasteners. The company is best known for inventing the original “Sealing Around Fasteners” concept, a breakthrough that integrates sealing directly into fastener systems, enhancing durability and simplifying installation.

Industries Served
APM Hexseal’s solutions are critical to aerospace, defense, industrial automation, medical devices, telecommunications, and energy sectors. Clients rely on its products to safeguard equipment against moisture, dust, chemicals, and electromagnetic interference, ensuring operational integrity in demanding settings like military vehicles, surgical instruments, and offshore drilling systems.

Global Reach & Quality
With manufacturing facilities and sales offices in the U.S., Mexico, and the U.K., APM Hexseal combines localized service with global scalability. The company adheres to stringent quality standards, holding ISO 9001:2015 certification, and emphasizes rigorous testing to meet military (MIL-SPEC) and industry-specific certifications.

Innovation & Sustainability
APM Hexseal invests heavily in R&D, collaborating with clients to develop tailored solutions that address evolving challenges. Recent initiatives focus on lightweight materials for aerospace and eco-friendly manufacturing processes, aligning with global sustainability goals.

Customer-Centric Approach
The company prides itself on responsive customer support and agile problem-solving, fostering long-term partnerships. Its engineering team works closely with clients to optimize designs for performance and cost-efficiency.

Legacy & Vision
APM Hexseal’s legacy of innovation, quality, and adaptability has cemented its reputation as a trusted partner in critical industries. As technology advances, the company remains committed to delivering cutting-edge sealing solutions that anticipate tomorrow’s challenges, ensuring continued leadership in global markets.

With a blend of heritage and forward-thinking agility, APM Hexseal Corp. stands as a pillar of reliability, protecting the world’s most vital systems—one seal at a time.