Powering positive impact

Specialists in recruiting health, safety, environment and sustainability professionals.

Civil engineer standing in front of a building with arms crossed.

We’re in this together

Health, safety, sustainability and the environment are more than just our chosen sectors - they’re a mission we share with you.

We exist to enable the work that makes the world a safer and better place.

The latest jobs

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Chief Operating Officer

Global Media Consultancy

I have worked with Irwin and Colton for many years and have always found them to be professional, personable, and people who will work hard to fulfil the company’s recruitment needs time and time again. We have employ...
HSE Director

FTSE 100 Property Company

We would recommend Irwin & Colton to anyone looking for great quality candidates in the H&S market.
HSE Director

Global Civil Engineering Company

I can always guarantee that the candidates sent to me by Irwin and Colton meet my exact requirements and as such I have filled a number of key positions with them.
Director of SHEQ

Major Principal Contractor

Extremely professional and hard working, they have always provided us with candidates of a high calibre. We are very happy to endorse Irwin and Colton and would highly recommend them elsewhere.
EHS Director

Global Chemicals Manufacturer

We are the first to admit that we are not an easy company to recruit into due to being extremely selective over candidates, not just from a technical perspective, but also character and behaviours. Irwin and Colton al...
Director - SHEQ

Building Materials Company

Irwin and Colton have always provided us with candidates of a high calibre. We are very happy to endorse Irwin & Colton and would highly recommend them elsewhere.

Meet the team

We are committed to enabling positive change in the world. We roll up our sleeves and get on with the job of supporting clients and candidates.

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Matthew Cathcart

Head of HSE Recruitment – Corporate & Consultancy

Insight - articles, videos and more

Safety Bytes

We talk to a variety of people working in the industry, from education providers, membership bodies and academics, through to CEOs and leaders from across the health and safety industry. Their knowledge and insight is as fascinating as it is valuable.

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A new view of recruitment

We spend a lot of time and energy on keeping up to date with what’s happening in our various industries. That’s why you’ll often find us on site visits and getting involved in industry events.

Join us

Looking to join a close-knit, dedicated, team who enjoy working together and create a supportive place to work? You'll get a large range of personal benefits and a generous, uncapped commission structure from us.

Powering positive impact

Specialists in recruiting health, safety, environment and sustainability professionals.

We’re in this together

Health, safety, sustainability and the environment are more than just our chosen sectors - they’re a mission we share with you.

We exist to enable the work that makes the world a safer and better place.

Head of Health, Safety & Environment

Health and Safety Manager

Health, Safety, Environment and Quality Manager

Senior Health and Safety Manager

Environment Advisor

Environmental Advisor

Group Head of Health and Safety

Health and Safety Manager

Health and Safety Manager (Part-Time)

Chief Operating Officer

HSE Director

HSE Director

Director of SHEQ

EHS Director

Director - SHEQ

Case Study: Garrett Motion - Global HSE Director

Case Study: Canary Wharf Group - Director of Health, Safety, and Wellbeing

Q4 Hiring Momentum: How HSE Contractors Can Secure Roles and Prepare for 2026

Case Study: Grainger PLC - Director of Health and Safety

How can I prepare a standout Health and Safety CV?

Case Study: Bellway - Head of Sustainability

Safety Bytes

A new view of recruitment

Join us