Since 1883, we've been at the forefront of advancing environmental health, supporting over 7,500 professionals across the public, private, and third sectors.

Whether you're just starting out in the field or working towards Professional Registration, we offer a membership grade tailored to your career stage. With benefits like career development, networking, and access to exclusive resources, CIEH membership can help you unlock your full potential.

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Why become a member of CIEH?

Demonstrate your professional integrity and access resources and support for your career.

Find out more
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Membership grades

We offer five main membership grades that have been designed to aid career development at different levels.

Find the right CIEH membership for you
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Become a member today

Join over 7,500 environmental health professionals today – and get exclusive access to career-changing benefits.

Join us
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Professional Registration

Enabling environmental health professionals to demonstrate their skills and competence to peers and employers
CIEH member Tyler Wray

Meet our members

Find out more about some of our members and their work
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Environmental health training and courses

Develop the skills your team needs with expert-led environmental health training. With nearly 140 years of experience, our flexible courses are available online, in person or tailored to your organisation.

Training and courses