Telephone: 0800 195 4854

© 2013 | Cala Sustain Limited

"Mark's knowledge and understanding of corporate sustainability issues is extensive. His ability to provide practical solutions to difficult problems through the application of analytical and lateral thinking makes him a great person to do business with." Phil Harding MBE


Prior to establishing Cala Sustain, Mark left his position as Head of Sustainability at a leading consultancy to explore 14 European countries by camper van.

During the travels,Andalucía and in particular its national park coast line remains a highlight. Lots of beautiful un-spoilt and deserted Cala's provided opportunities for lengthy stopovers.

A Cala is a creek, cove or small bay.

Sustainability, in particular sustainable business is Marks passion.

'Cala Sustain' therefore seemed the perfect choice as company name!

Cala Sustain's approach is based upon: 

  • Reducing risk;
  • Adding value;
  • Ensuring business/product/project advantage.

Cala Sustain often brings on board a number of trusted associates, each an expert in a particular area of responsible business. In addition, Cala Sustain frequently works with a number of trusted partner organisations.

Our business model allows us to provide a service that combines flexibility, deep technical know how and cost effectiveness.

Public sector?

We are available through a number of current framework contract routes - contact us to discuss

Mark Hedges is Owner and Lead Advisor at Cala Sustain.

A graduate of environmental science and business management, Mark has 17 years experience providing advice in responsible, sustainable business matters across multiple industries, public and private.

Mark is a Chartered Environmentalist, Lead Auditor and British Standards Institute technical committee member.

Repeatedly published in the field of responsible business Mark is also an experienced project manager having delivered multiple environmental, social and ethical support programmes.

Mark holds SC clearance.