The Entertainment Services & Technology Association (ESTA) is an American non-profit trade association that represents the entertainment technology industry and is dedicated to promoting professionalism and growth within it.

It also provides a forum where interested parties can exchange ideas and information, create standards and recommend certain practices, and face problems in terms of training and certification.

ESTA members provide a wide variety of products and services to the industry, which range from large corporations to individual designers.

Its members include distributors, manufacturers, companies in the field of service and production, designers and consultants.

In 2015 PLASA Governing Body chairman John Simpson announced that the organisation had been facing "critical cash-flow problems", precipitating the sale of its Eastbourne office, staff reductions, business restructuring and a reduction in services provided to members.