About Us
Dedicated to environmental progress in South Yorkshire since 2011
Our Story
turquoise-frost was founded by two environmental scientists who met while conducting research on the River Don's ecosystem recovery. Frustrated by the gap between academic findings and practical business action, they created a consultancy that bridges science and commerce.
What began as carbon audits for local manufacturers has grown into comprehensive environmental services spanning waste reduction, biodiversity enhancement, and regulatory compliance. Throughout this growth, our commitment to Sheffield and its surrounding communities remains central to everything we do.
Today, our team includes ecologists, waste specialists, energy analysts, and project managers who share a common goal: making environmental responsibility accessible and achievable for organisations of every size.
What Guides Our Work
Principles that shape every project and partnership
Scientific Rigour
Our recommendations rest on peer-reviewed research and established methodologies, not guesswork or wishful thinking.
Practical Solutions
Theory without implementation changes nothing. We focus on actions your organisation can actually take with available resources.
Local Focus
Sheffield and South Yorkshire are our home. Understanding local ecosystems, regulations, and business culture sets us apart from national consultancies.
Our Team
Experienced professionals committed to environmental progress
David Hartley
Founding Director
Sarah Middleton
Lead Ecologist
James Fletcher
Carbon Analyst
Partnerships and Accreditations
We maintain active relationships with regulatory bodies, academic institutions, and industry associations to stay current with evolving standards and emerging practices.
- Registered with the Institute of Environmental Management and Assessment
- Chartered Institute of Ecology and Environmental Management member
- Collaborator with Sheffield Hallam University sustainability research
- South Yorkshire Mayoral Combined Authority green business network
- ISO 14001 implementation partner
Work With Us
Whether you are starting your environmental journey or looking to deepen existing commitments, we would welcome a conversation.
Contact Our Team