Expansion Joint Manufacturers Association

The Expansion Joint Manufacturers Association is an organization of a metal bellows expansion joint manufacturers. It was founded in 1955 to create and maintain a set of standards for quality expansion joint design and manufacturing.^[1] The EJMA standards are used worldwide as a reference for the proper selection and application of metallic bellows expansion joints. The standards are a combination of a variety of expansion joint manufacturers' knowledge and experience.

The EJMA organization performs extensive technical research on a variety of topics concerning the design and manufacturing of expansion joints.^[2] This knowledge contributes to providing new versions of the EJMA book of standards.

Members

The current members that are a part of the Expansion Joint Manufacturers Association include:

• AEROSUN-TOLA Expansion Joint Co. Ltd.
• American BOA, Inc.
• Badger Industries, Inc.
• Flexider
• Hyspan Precision Products, Inc.
• Idrosapiens S.r.l.
• KE-Burgmann EJS
• Microflex, Inc.
• Senior Flexonics Pathway
• SFZ, S.A.
• US Bellows, Inc.^[3]
• WahlcoMetroflex, Inc.
• Witzenmann GmbH

References

External links

• Official EJMA Site

See also

• Expansion joint