Rated 5 STARS by our trade partners - View Reviews
We believe we have the best team in the industry. People are at the heart of the business and we are proud that many of our colleagues have worked in the business for over 10 years, and several for over 20 years. We offer on site training in the factory and have apprentices in our offices to develop new talent.
Steve Gardiner
Group Managing Director
Caroline Sharpe
Group Finance Director
Bradley Foster
Group Head of Business Improvements
Rob Waller
Sales Director, Essex
Paul Tranter
Sales Director, Stoke
Stuart Pickersgill
Group Manufacturing Director
Nika Jaszczyszyn
Group Head of HR
Karolina Stasiak
Group Marketing Manager
Jayne Howe
Customer Services & Office Supervisor
Molly Newton
Finance Manager
Barry Maslem
Factory Manager Essex (Unit 6)
Steve Greenaway
Operations Manager Essex (Unit 21/23)
Emily Gilbertson
Head of Commercial, GJB New Build
Stewart Gilbertson
Head of Operations, GJB New Build
Carl Darby
Director of IT
Kayleigh Jacobs
Business Development Manager
Sam Cockerton
Continuous Improvement Manager (Essex)
Steven Talbot
Group Procurement Manager
Andrew Todd
General Manager (Stoke)
Stephen Hancock
Quality Assurance Manager
Andy Foulkes
Technical Manager
Tommy Taylor
Process Engineer
Sean Moss
PVC Production Manager
Ryan Parsons
PVC Production Manager
Lee Copestick
Aluminium & Specials Production Manager
Dan Quinn
Factory Manager Dispatch, Goods In & QC
Jason Williams
Transport Manager
Dale Watson
Regional Sales Representative
George Nyambuya
Group QHSE Manager
Jason Humphris
Service & Technical Support Engineer
Hannah Foster
Customer Services Team Leader
Laura Houghton
Progress Coordinator
Paul McCarthy
Order Processing Supervisor
Copyright 2026 | Listers | All Rights Reserved
Listers / Lister Windows are trading names of Listers Central Ltd, and GJB Developments Ltd, subsidiaries of GJB Holdings Ltd, registered office 21 – 23 Totman Crescent, Brook Road Industrial Estate, Rayleigh, Essex, SS6 7UY | Company number 02613952.
