Climate Action Fund

April 2024: CFG tap into funding for local farm & fishery for ecosystem restoration project.

Pushing Modular Construction Boundaries

June 2024: RIBA 4, Net Zero farm house collaboration with Hemspan.

Energy Innovation on retro-fit project

April 2023: Proof of concept attempting Passiv house status on C14th farmhouse.

Greenhouse upgrade

April 2022: Analysis of future trends & options for re-purposing large scale greenhouses.

Net Zero Design in Suffolk

Dec 2022: CFG engaged to help plan Paragraph 80 projects in Suffolk.

Energy and Innovation

Ongoing : Inter-seasonal storage solutions for Paragraph 80 and 134 projects.

Net Zero Housing Project

Nov 2023: Systems integration for carbon net zero.

Energy and Ecology Innovation

Nov 2023: CFG joins multi-disciplinary team designing a P84 dwelling & equestrian area.

New Zero-Carbon Service Station

July 2023: CFG collaborating on Zero-Carbon design of Stannington Services, A1

Sustainable Energy Solutions

June 2023: CFG is proud to work on Neven Sidor’s RIBA award winning ‘Ponds Rough’

New Team Member

May 2023: We're excited to welcome Prue to the team to manage business operations


Greg has over 20 years’ construction industry experience in sustainability and leadership roles. This includes 11 years with Skanska both in UK Construction and globally for Infrastructure Development, Skanska’s project finance-arm. Greg has worked on several windfarm developments in both the UK and Sweden and on some of Skanska’s largest projects. Examples include Sjisjka Windfarm and Karolinska Hospital in Sweden, M25 Motorway and Barts Hospital in the UK and Interstate 4 and La Guardia Airport redevelopment in the US.
Greg’s experience spans the whole project lifecycle from design inception and project development, through construction and asset management, to final divestment, and has the ability to develop and commercialise a strategic vision into tangible outcomes. In his role at Skanska Greg also manages the business management system, knowledge management and market-making activities.
Since choosing to work part-time for Skanska in 2015, Greg has established his own successful consulting business, SquareGain and has become a visiting lecturer at a number of top UK universities and business schools.
Greg has deep technical knowledge on all aspects of sustainability and corporate responsibility, and a track record of successfully integrating sustainable solutions into business strategy, tactics and operations. Greg is a Fellow member of IEMA, and is a Chartered Environmentalist and Member of the CIOB.

Square Gain,