About CIRQLR

At CIRQLR we help all manner of organisations, large or small, achieve a shared mission to “give waste a second life”. We reduce waste, boost recycling rates and extract greater resource value from the materials our customers consume and dispose of. There is excellence in all we do.

Need to Know

We all need to know what it takes to make the change to a more circular economy. CIRQLR’s people across our Network are ready help you manage the latest regulatory developments. We explain how to prepare and benefit from the transition to circular practices cost-effectively, efficiently and safely. A trio of recycling regulations coming into force will help give waste a second life and make materials go further.

Solutions

  • We can enable your CIRQLR economy to start now.
  • Together we will give waste a second life, making materials go further.
  • Find out more on how as a business, public sector organisation, or individual you can benefit from changes cost-effectively, efficiently and safely.

With hundreds of experienced and dedicated colleagues across our sites throughout the North, East and South-East of England

CIRQLR’s local operators work in partnership with a full range of sectors across the private and public sector to deliver their recycling and waste disposal needs across the UK.

CIRQLR’s people believe passionately in the value of helping your organisation achieve their goals as together we progress to a more CIRQLR economy.

We invest in the environmental services infrastructure to make that economic change happen.

David Palmer-Jones

CEO @ CIRQLR
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David Palmer-Jones

CEO @ CIRQLR

David Palmer-Jones

CEO @ CIRQLR

David is a veteran of the UK and European waste and recycling sector having spent more than 35 years working in the sector.

Before starting and developing CIRQLR in 2023 in partnership with iCON Infrastructure LLP David was a Group Senior Vice President of SUEZ sitting on the Group’s Management Board overseeing Northern Europe. Before his Group role David spent 11 years as the UK CEO for SUEZ and a further 10 years in Scandinavia where he transformed the success and culture of both companies.

David was awarded an OBE by King Charles in 2023 for services to the sector both in the UK and Europe being recognised for his contribution through his roles as ESA Chair, the President of FEAD, a Board member of WRAP and Chair of the Swedish Waste Association.

David is a passionate believer in the development of a more Circular Economy and has spoken and written extensively on the subject.

Contact via: info@cirqlr.co.uk

Gareth Lewis

Chief Operating Officer @ CIRQLR
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Gareth Lewis

Chief Operating Officer @ CIRQLR

Gareth Lewis

Chief Operating Officer @ CIRQLR

Gareth joined CIRQLR as COO in 2025, bringing over 15 years of recycling and waste management experience. He has driven sustainable growth through the transformation of critical service delivery, supporting customers on their journeys toward greater circularity.

Gareth brings a proven operational track record in managing clients’ waste streams, built through over a decade of board-level leadership, including as Managing Director at Enva’s recycling, segregation, and collections business in Nottingham, Group Sales & Marketing Director at Orbis, and Executive Board Member at Safetykleen. 

Gareth’s fast-track career in operational and financial management was forged over six years at Regus/IWG, where he delivered exceptional service and projects across the UK.

Contact via: info@cirqlr.co.uk

Jack Childs

Group Finance Director @ CIRQLR
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Jack Childs

Group Finance Director @ CIRQLR

Jack Childs

Group Finance Director @ CIRQLR

Jack was appointed Finance Director in 2024 and has over a decade of experience in financial management, strategic planning and M&A. He joined from Viridor having previously worked in Citigroup’s Power and Utilities Investment Banking team. Earlier in his career he held various finance roles at Centrica plc and ED&F Man. 

Contact via: info@cirqlr.co.uk

Tristan Drinkwater

IT Director @ CIRQLR

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Tristan Drinkwater

IT Director @ CIRQLR

Tristan Drinkwater

IT Director @ CIRQLR

Tristan was appointed as Group IT Director in 2025, bringing 20 years of leadership in transformative technology and data driven change to help a range of complex businesses integrate and improve their commercial operations. 

Tristain joins CIRQLR after over five years at Jersey Post, where he was Global Head of IT Service Delivery, developing internal technology infrastructure to deliver real-time data tracking and analysis of customers’ trading patterns. 

Prior to this, Tristan spent more than 12 years at technology distributor Exertis UK as an IT Systems and Business Analyst, partnering with companies across UK industry sectors nationwide to drive growth through the better use of integrated technology packages. 

Contact via: info@cirqlr.co.uk

Ash Mardsen

Commercial Director @ CIRQLR
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Ash Mardsen

Commercial Director @ CIRQLR

Ash Mardsen

Commercial Director @ CIRQLR

Ash joined CIRQLR as Commercial Director in 2025, bringing over 13 years of recycling and waste management experience across sectors including retail, hospitality, facilities management, and construction.
He plays a key role in integrating recycling and waste services for customers nationwide, supporting CIRQLR’s UK-wide expansion and the continued integration of its regional operations.
Before joining CIRQLR, Ash held senior account management roles with Enva, Novati, and Veolia, developing deep expertise in national account operations and supply chain efficiency to enhance material recovery and resource optimisation.
 

Contact via: info@cirqlr.co.uk

Julian Cappelli

Group Financial Controller @ CIRQLR
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Julian Cappelli

Group Financial Controller @ CIRQLR

Julian Cappelli

Group Financial Controller @ CIRQLR

Julian was appointed as Group Financial Controller in 2024 and has nearly 20 years’ experience in delivering management information, transformation projects and insight to business leadership. He has partnered with entrepreneurial businesses, equity backed and international groups, supporting them with analysis, reporting, process and system improvements.

Contact via: info@cirqlr.co.uk

Jack Lavington

Managing Director @ Ellgia
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Jack Lavington

Managing Director @ Ellgia

Jack Lavington

Managing Director @ Ellgia

Jack Lavington is the Managing Director of Ellgia, with over 30 years of experience in the waste management industry. Since joining Ellgia in 2016, he has led the company to significant growth, including winning the Large Lincolnshire Business of the Year award in 2019. Under his leadership, Ellgia has expanded its market presence and strengthened partnerships, such as a major waste supply agreement with enfinium in 2023. His expertise in operations and sustainability has positioned Ellgia as a leader in recycling and waste management.

Contact via: info@cirqlr.co.uk

David Chamberlain

Marketing & New Business Development Director @ Ellgia
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David Chamberlain

Marketing & New Business Development Director @ Ellgia

David Chamberlain

Marketing & New Business Development Director @ Ellgia

David Chamberlain is the Sales, Marketing & New Business Development Director at Ellgia Recycling. He initially collaborated with Ellgia as a consultant from 2015 and transitioned to a full-time role in 2018. In his current position, David oversees Ellgia’s marketing strategies and customer acquisition programs, focusing on channel management, key account development, brand profiling, and customer relationship management. 

Contact via: info@cirqlr.co.uk

Dave Humphriss

Chief Executive @ Castle Environmental
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Dave Humphriss

Chief Executive @ Castle Environmental

Dave Humphriss

Chief Executive @ Castle Environmental

Dave is the Chief Executive of Castle Environmental. He joined Castle in 2004 and has held a number of roles within the business including Technical and Operations Director. 

With a background in chemistry and a broad base of experience in the management of hazardous waste, Dave leads a team of experienced and passionate waste professionals who are able to deliver customer focussed innovative solutions for challenging waste streams.

Holding a seat on the board of the Environmental Services Association, Dave is passionate about continuous improvement in the performance of the Castle Group and the wider waste management sector to deliver safe and secure management of hazardous wastes in line with the ESG goals.

Contact via: info@cirqlr.co.uk

Simon Spiteri

Sales & Commercial Director @ Castle Environmental
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Simon Spiteri

Sales & Commercial Director @ Castle Environmental

Simon Spiteri

Sales & Commercial Director @ Castle Environmental

Simon Spiteri is the Sales & Commercial Director at Castle Environmental, having joined the company in 2008 as a Regional Sales Manager. A specialist in hazardous waste management, Simon has built a wealth of expertise throughout his tenure. He now leads both the Technical Sales and Field Sales teams, driving commercial growth and ensuring the delivery of tailored solutions to clients. His leadership and in-depth industry knowledge have been central to the company’s expansion, helping to strengthen Castle Environmental’s reputation for excellence in hazardous waste services while maintaining a strong focus on customer satisfaction.

Contact via: info@cirqlr.co.uk

Kevin Hill

Managing Director @ KP Waste
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Kevin Hill

Managing Director @ KP Waste

Kevin Hill

Managing Director @ KP Waste

Started KP Waste in 1997 having worked for Cleanaway for 10 years

Built a small waste company from scratch specialising in providing services across London and the Home Counties .

Contact via: info@cirqlr.co.uk

Elliot James

Operations Director @ KP Waste
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Elliot James

Operations Director @ KP Waste

Elliot James

Operations Director @ KP Waste

Elliot has been with KP Waste for 15 years rising through the business to become Operations Director .

He has carried out all roles within the Company 

Contact via: info@cirqlr.co.uk

Philip Stone

Founder and CEO @ Select
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Philip Stone

Founder and CEO @ Select

Philip Stone

Founder and CEO @ Select

Phil has been in the waste industry since 1989—long before the introduction of Landfill Tax and co-mingled recycling. Under his leadership, the Team has built an enviable reputation for delivering industry-leading levels of reliability, compliance, account management and customer care.

Contact via: info@cirqlr.co.uk

Peter Stone

Operations Director @ Select
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Peter Stone

Operations Director @ Select

Peter Stone

Operations Director @ Select

Peter has been an integral part of the Select since its inception and, is responsible for overseeing all operational aspects of the business; from the recruitment of customer-focused drivers to the safety-critical maintenance of the Company’s smart fleet of vehicles. A qualified Transport Manager with a WAMITAB Level 4 Certificate of Professional Competence, Peter is committed to ensuring the highest standards of operational efficiency and compliance across the organisation.

Contact via: info@cirqlr.co.uk

Allan Key

Managing Director @ Chambers Waste Management, Cox Group & Wilrose
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Allan Key

Managing Director @ Chambers Waste Management, Cox Group & Wilrose

Allan Key

Managing Director @ Chambers Waste Management, Cox Group & Wilrose

Allan is the Managing Director of Chambers Waste Management, Cox Group, and Wilrose, bringing decades of leadership experience across multiple sectors. Since 1986, he has worked in both client and service provider roles within Government, Construction, Transport, Waste & Resource Management, developing deep expertise in service delivery, procurement, supply chain optimisation, cost management, and organisational development.

A strategic and results-driven leader, Allan employs a blend of situational, transformational, and solutions-oriented leadership styles to drive growth, restructuring, and operational excellence in complex, multi-site environments. Renowned for his ability to inspire teams and foster collaboration, he has a proven track record of delivering high-impact results across both public and private sector contracts.

Contact via: info@cirqlr.co.uk

Mark Sommers

Managing Director @ SWS
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Mark Sommers

Managing Director @ SWS

Mark Sommers

Managing Director @ SWS

Mark is the Founder and Managing Director of Sommers Waste Solutions, bringing over 35 years of experience in the waste management sector, including senior roles with national brokers as well as national and regional waste management businesses.

Since founding SWS in 2009, Mark has been instrumental in driving growth and profitability, building it into a highly respected, award-winning business known for exceptional customer service. He continues to lead the development of new initiatives, partnerships, and collaborations that expand SWS’s portfolio of services.

Contact via: info@cirqlr.co.uk

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SERVICE

Local understanding helps CIRQLR’s business and public sector customers minimise waste and benefit the environment 

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SCALE

Benefit from the close attention of a localised recycling and resource services company within CIRQLR’s cross regional network 

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COLLABORATION

Work with colleagues across CIRQLR’s regional operations to deliver efficient and safe resource recovery and recycling solutions

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ENGAGEMENT

Unrivalled depth and breadth of senior management’s industrial knowledge helps CIRQLR customers realise growth and environmental ambitions

© CIRQLR Group 2025
Registered Office: 5th Floor 15 Golden Square, London, United Kingdom, W1F 9JG