Meet the Team

At Callidus Health & Safety we are committed to helping clients achieve their goals through measurable improvements in project management and health & safety.

We are a team who believe that a collaborative and sensible approach to projects and safety is a positive asset to any organisation.

If you would like to find out more or are interested in joining our team, please contact us.

Steve Hanson


Steve is a Chartered Health and Safety Professional with over 20 years’ experience delivering strategic health and safety solutions to a wide range of industries.
Prior to founding Callidus from his dining room in Scarborough in 2009, he operated at Director level within a variety of consultancy organisations.

Steve has a particular area of expertise in Supply Chain Assurance and Performance Management and respected in the industry due to his proactive approach to delivering strategic health and safety solutions.

He was a founder member of the Retail Asbestos Working Group, and contributed to the authoring of the recently issued Retail Asbestos Working Guide. In addition, he acts as a Chair for IOSH Chartered Member Peer Review Interviews. He is a member of the Retail Industry Construction Health and Safety Forum.

Steve is also a Director of Leeds Fans Utd Ltd, an organisation established to gain fan representation at Board Level. In his position as Fundraising Executive he has been responsible for negotiation with high net worth potential investors.

Jason Warren

Managing Director

Jason has over 18 years of experience working within the Health and Safety industry and has worked for clients across a wide range of sectors.

He is pro-active in his approach to the management of Health and Safety and is well respected across the industry.

Jason is responsible for business development, product improvement and the day-to-day management of the business.

Julie Hirlam

Consultancy Director

Julie is responsible for the management of the Callidus consultants – Health & Safety and Project/Programme Managers – and brings a wealth of project experience in both the private and public sectors.

Julie focusses on business development, product improvement and delivery of our Consultancy Services.

She has developed a strong understanding of the management and implementation of projects encompassing all stages of the project life-cycle.

Andrew Kendall-Smith

Principle Consultant

Service Lead for Supply Chain Assurance and CDM

Daren Lawson

Daren Lawson

Principal Consultant

Service Lead for Site Inspection and Risk Assessment, Training and Skills, and Accident Investigation

Daren Lawson

Ian Bruce

Principal Consultant

Service Lead for Training and Skills, and Health and Safety Audits

Daniel Nicol

Daniel Nicol

Senior Project Manager

Service Lead – Retail/Fit-out

Mia Kirk

Finance Manager

Paul Robinson

Paul Robinson

Accident Investigation & Safety Auditor

Wanda Curtis

Wanda Curtis

Health and Safety Consultant

Join our Team

We are always looking for talented and dedicated individuals to join Callidus Health & Safety

If you are passionate about Health and Safety please contact us for more information.