Sustainability at Sigma
At Sigma, sustainability is at the heart of how we design, build and transform retail spaces. Our commitment goes far beyond compliance — we are reshaping the built environment to be smarter, more energy‑efficient, and better for people, communities, and the planet.
Through our industry‑leading Goods Not For Resale (GNFR) service model, we deliver end‑to‑end solutions that reduce waste, cut carbon, and improve operational efficiency for some of the UK’s biggest retailers.
Our Sustainability Vision
We believe sustainability is an opportunity — a chance to innovate, decarbonise, and improve wellbeing.
Our mission is to create environments that:
Whether retrofitting an existing store or building a new environment, we focus on low‑carbon design, greener logistics, and circular‑economy principles.
Our Commitment: People, Planet, Performance
Guided by our Integrated Management System and aligned to ISO 14001, ISO 45001, and ISO 9001, we have built a framework that supports:
Human Rights & Ethical Business
- A culture of safety, with Mental Health First Aiders trained through MHFA England
- Partnerships with Lighthouse Club Charity and Health Shield
- Expanding mental‑health and wellbeing education
Health, Safety & Wellbeing
- Zero tolerance for modern slavery
- Fair pay and equal opportunities
- Anti‑bribery and anti‑corruption policies
- Dignity and respect for all colleagues
Quality & Governance
- Continuous improvement
- “Right First Time” approach
- EcoVadis Silver Seal achievements