ONFAB - Key Persons


Andy Rushton

Job Titles:
  • Manufacturing Team Leader
When he first joined ONFAB, Andy was responsible for the installation of our flexible isolator systems at client sites around the world, as well as providing training on their use. His very first project saw five new isolators successfully commissioned in Macau, and his job took him on exciting visits to Europe, China and the USA. Using the knowledge he gained, he has now been promoted to Manufacturing Team Leader where he makes sure that every isolator is manufactured to the highest quality standards, overseeing welding, cutting and cleaning. By understanding both how clients put their isolators into use and how we make them, Andy is invaluable when liaising with our engineering teams to make sure new design projects will run smoothly. Andy encourages the rest of the team to join him competing in marathons, which are even better if they allow him to indulge his other passion of travel. He tells us that his wife and two boys are his whole inspiration for working hard every day.

Daniel Mulrooney

Job Titles:
  • Sales Manager
As a Sales Manager for Onfab, Daniel is responsible for driving new business growth, client account management and lead generation across all three brands. A sales professional since 2007, he has excelled in previous commercial roles for manufacturing companies, including Kendrion and Bailey Streetscene. Taking great pride in delivering on his promises, Daniel even travelled to the USA to oversee the completion and installation of a project with a large pharmaceutical client who needed help to process a high potent solvent using a secondary form of negative pressure containment/room enclosure with a step change entry and exit. Away from work, Daniel has his hands full with his young family. Anyone accepting an offer to play a round of golf with him should be aware that he plays off a handicap of 5. Don't say you've not been warned.

Emmanuel Odiete

Job Titles:
  • Director of Engineering
  • Chartered Manager and Fellow of the Institution of Mechanical Engineers
  • Technical Head
Emmanuel is a Chartered Manager and Fellow of the Institution of Mechanical Engineers. He has a wealth of engineering experience, having worked for several blue-chip companies including Shell, Caterpillar and Trelleborg in areas such as maintenance, oil and gas, mining and automotive. As the technical head of ONFAB, Emmanuel ensures our flexible pharmaceutical process isolators are engineered and manufactured to a quality that exceeds the expectations of our clients. He is a keen collaborator and an enthusiast in knowledge sharing and process management, as well as a proponent of diversity in the workplace. Outside work, Emmanuel sits in various leadership positions with the Catholic church ensuring that the voices of the less privileged are heard. The work of saints like Mother Theresa inspires him daily.

Hayley Upton

Job Titles:
  • Manufacturing Supply Manager
Hayley manages our procurement and administration activities in the UK and Spain, including the dispatch of goods to clients. Having joined ONFAB in 2007 and experienced all the back-office roles in the business, including data entry and purchasing, she has a wealth of knowledge on delivering best value for clients. Hayley is proud to have watched the business grow from a small, family run business to the 120+ strong group we are today, without losing some of those important family values. When not working, Hayley is happiest spending time with her young family and socialising with friends, often rounding off a good walk with a visit to the pub.

Jamie Garofalo

Job Titles:
  • Sales Director USA

Juan Carlos Ubeda

Job Titles:
  • Operations Manager - Spain
Juan Carlos oversees the ONFAB manufacturing facility in Spain, where he manages the production and inspection of our flexible isolators before they are despatched to clients across Europe. He liaises daily with our team in the UK to ensure consistency of standards and service. Before joining ONFAB, Juan Carlos used his degree in industrial engineering specialising in electrical engineering to successfully secure management roles with companies including Airbus Helicopters where he was responsible for ISO 14001 and ISO 50001 standards. Like many of the ONFAB team, Juan Carlos is a big foodie and claims to cook one of the best paellas in the world! He is inspired by research that improves the quality of life for others, not least his children.

Juliet McCarthy - CHRO

Job Titles:
  • Head of Human Resources
Juliet is an HR and OD professional, initially gaining her experience working with AstraZeneca Pharmaceuticals. She has worked alongside several senior leadership teams, supporting key projects around business transformation. She developed an excellent track record in facilitating organisational change, new team start ups and coaching leaders to drive real improvements in business performance. Juliet's priority is always on improving team effectiveness and keeping an organisation's focus on what will add the most value. She demonstrates a relentless belief in the possible, great intuition about people and her high personal resilience and enthusiasm is often infectious. When not busy working, Juliet is kept busy with her fabulous family, three gorgeous children and increasing number of dogs! Having grown up in the beautiful Peak District, she loves the outdoors so will often drag them with her to get outside and explore our beautiful countryside.

Lauren Fuller

Job Titles:
  • Sales Director USA

Mark Arnold - Managing Director

Job Titles:
  • Managing Director
As Managing Director of ONFAB, Mark is responsible for all aspects of pharmaceutical process containment. A member of the Institute of Engineering and Technology for over 20 years, he has an impressive track record of leadership, sales and commercial roles within a number of fast growth global manufacturing firms including RPM International and AIM-listed Elektron Technology (now Checkit). Having worked in Europe, India, the US and Asia has helped grow Mark's enviable network within the pharmaceutical sector. His proudest achievement has been the consistently excellent feedback received from clients on the speed and quality of service he champions so passionately. In another life, he would have loved to have been a restaurant critic and regularly enjoys fine dining with the Promotion of International Gastronomy Society (PIGS). In 2021, Mark was shortlisted for the North West EY Entrepreneur of the Year and was recognised as one of LDC's Top 50 Most Ambitious Business Leaders.

Mike Brown - VP of Sales

Job Titles:
  • Sales Director
Mike's engineering background gives him sound technical expertise as the Sales Director for ONFAB. Mike has overseen year on year growth for ONFAB for the last ten years, delivering high specification containment projects to blue chip pharmaceutical clients globally. Before joining ONFAB in 2011, Mike held engineering positions in Alfred McAlpine and Morgan Sindall. His unrivalled experience in containment applications includes API production, oral solid dose and biopharma projects. Mike is exceptionally proud of supporting groundbreaking drug production, ensuring the safety of client operations teams and driving efficiencies for high potent processing teams. He frequently goes above and beyond the call of duty to meet the most challenging deadlines. Despite this, he feels his greatest achievements are his two children, Penny and Oliver.

Mike Leather

Job Titles:
  • Head of Operations
Mike is the key link between sales, engineering and procurement, overseeing the start to finish operations of ONFAB to ensure we deliver the highest quality containment solutions, on time, every time. Mike joined the company in May 2019 after spending the previous 22 years at Nestle Purina where his roles included maintenance engineer, shift manager in charge of up to 50 staff per shift, and engineering zone manager at the largest petfood manufacturing site in Europe.

Sam Thomas

Job Titles:
  • Sales Office Manager
When clients enquire about flexible containment solutions from ONFAB, Sam is responsible for managing the process from quotation through to order, making sure that your requirements always remain front and centre.