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.
[2][3] The EJMA organization performs extensive technical research on a variety of topics concerning the design and manufacturing of expansion joints.
The current members that are a part of the Expansion Joint Manufacturers Association include: