About Us

Specialist Sustainability Consultancy Est. 2012

A small team with a big heart.

We have grown from humble origins into a flourishing sustainability consultancy for the built environment. Fuelled by the growth of our exceptional team who share our passion for building better, we have established ourselves as one of the leading sustainability consultancies in the UK.

At Mainer Associates, we don’t just complete projects - we cultivate partnerships.

Our 90% repeat business rate speaks volumes about the trust we’ve earned and the results we consistently deliver.

Trusted by the industry. Proven by results.

Explore our work

Mission

Empower our partners to develop and operate more sustainably.

Support our clients to achieve net zero.

What do we do?

Mainer is a sustainability consultancy with a passion for the built environment. We believe that buildings have a vital role in supporting those who inhabit their spaces, and in safeguarding a common future. We aim to inspire and support businesses and organisations with the strategies, insights and actions to become more meaningful for their customers, communities, and the environment.

We work with clients who share our values across a range of sectors from commercial property development, retail and leisure, public sector, education, healthcare and residential.

With offices in Manchester and Oxfordshire, no matter where you or your property is in the UK, our team of sustainability consultants is here to support you.

  • We assess the environmental impact of buildings and occupant wellbeing.

  • We assess buildings that promote health and wellbeing.

  • We assess the environmental impact of products, buildings, and processes from cradle to grave.

  • We create, verify, and publish Environmental Product Declarations.

  • We advise businesses on how to integrate ESG principles into their operations.

  • We created a web app to enhance supply chain engagement and centralise data collection to help businesses measure and manage their indirect emissions.

  • We assess the potential environmental impacts of development projects.

  • We prepare planning statements that demonstrate the sustainability credentials of proposed developments.

  • We help businesses measure and manage their indirect emissions.

Collage of nine images: a smiling man with a beard, a group of people standing outdoors, a young man at a coffee shop, a young man smiling at a computer, a woman in a beige blazer, a man with glasses working on a laptop, a man with curly hair smiling with a plant nearby, a man and woman in a discussion, and the MaineR Associates logo in the center.

COMPANY VALUES

PEOPLE

DYNAMIC

INNOVATIVE

COMMERCIAL

DOING WHAT’S RIGHT

  • Since 2012, we've helped our clients achieve their sustainability goals by providing insights into the impact of their properties and operations on people and the planet. We're passionate about making a difference, and we aim to work with clients who share our values.

  • As the built environment continues to evolve, so do we. We are committed to continuous innovation and learning, ensuring that our team remains at the forefront of sustainability practices and solutions. We harness the power of cutting-edge technology to develop ground-breaking solutions that address the complex challenges of sustainable development.

  • Our team of expert sustainability consultants is committed to providing a holistic approach, tailored to the specific needs of each client. We are agile and adaptable, adjusting our strategies to align with your evolving goals. At the heart of our philosophy lies the belief in delivering cost-effective solutions that don't compromise on efficiency or impact.

  • From the moment you partner with us, you can be assured you are in capable hands. You’ll always be working with our most experienced team members who have a deep understanding of sustainability and the practical know-how to help you reach your goals.

  • Guided by science; and driven by integrity, we collaborate with you to navigate the path towards a more sustainable built environment, overcoming any obstacles that may arise and leaving a positive legacy for our common future.

Who are we?

Our Experts

  • A smiling man with a beard and bald head standing indoors by a glass wall, wearing a black long-sleeve shirt and jeans.

    Ben Wells

    Managing Director

  • A young man with short blond hair smiling, sitting on a chair in front of a large window with visible blinds, and a tall green plant in a black pot nearby.

    Dom Wintie

    Associate Director

  • Smiling man with curly blonde hair wearing a dark blue short-sleeve button-up shirt standing in front of a modern building with glass and metal panels.

    Ben Sidebottom

    Associate Director

  • A young man with blond hair, a beard, wearing a white pinstripe shirt and dark jeans, standing indoors with hands in pockets, smiling.

    Alex Thompson

    Senior Sustainability Consultant

  • A young man with short light brown hair smiling, standing in a modern indoor space with large windows and a clock on the wall.

    Mark Owen

    Sustainability Consultant

  • A young man with dark hair, wearing a black sweater, sitting indoors in front of a large green plant and a glass patterned wall.

    Josef Clough

    Sustainability Consultant

Our Operations

  • A woman with long brown hair wearing a black t-shirt and black jeans standing indoors against a modern glass and metal wall, smiling at the camera.

    Giulia Dawson

    Operations Director

  • A woman with shoulder-length brown hair, smiling, wearing a dark top and a patterned shirt, in front of a background with green plants and vertical blinds.

    Jess Beacham

    Operations Manager

  • A smiling man with a bald head, glasses, and a beard, wearing a light orange sweater, standing with his arms crossed in front of a modern glass and metal structure.

    Paul Malone

    Marketing Manager

  • Close-up of a middle-aged man with short gray hair and a light beard, wearing a gray T-shirt, standing indoors near a large green plant with frosted glass window panels in the background.

    John Bacon

    Finance Director (Part-Time)

Accreditations

Breeam logo with text 'BREEAM', 'LIFE FOR A SUSTAINABLE BUILT ENVIRONMENT', 'BRE GLOBAL', and a green banner reading 'LICENSED ASSESSOR COMPANY' with website greenbooklive.com
BREEAM logo with green circle, text 'LEAD FOR A SUSTAINABLE BUILT ENVIRONMENT,' 'BREEAM,' and 'LISTED ASSESSOR' on a green banner, and website 'greenbooklive.com'.
Fitwel Provider 2024 logo with green and white design
Logo for Constructionline with a black pillar inside a gold circle, and the text 'Constructionline' in gold and 'Gold Member' below it.
Logo for Acclaim Accreditation with gray and red text.
Logo with a curved pattern of blue squares and the text 'UK GBC' in bold black letters.

Mainer Academy

Supporting the Next Generation of Sustainability Consultants

The Mainer Academy was set up in 2022 to provide graduates with the necessary experience to thrive in a consultancy environment whilst working on live sustainability and built environment projects across the UK.

At Mainer Associates we believe that this investment in young talent is key and as we grow, we hope to give more graduates the chance to join the Mainer Academy next year.

Learn more
A smiling female university graduate wearing a cap and gown outdoors with a blurred green background, overlaid with a white logo and text that reads 'Mainer Academy.'

Awards

We are proud of the work we do and what we have achieved on award-winning projects recognised for sustainability.

  • Construction and Property Awards

  • Logo for the Insider Property Awards North West 2025 with a mountain-like graphic in orange and black text indicating a shortlist.

    Insider Property Awards North West

  • British Council for Offices Northern Awards

  • Award announcement for the BREEAM Awards 2023, recognizing the project 'West Bar 1A and 1B' as a shortlist nominee in the 'BREEAM New Construction Residential' category.

    BREEAM New Construction Residential Award 2025