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Integrity Cleanroom is part of Ant Group, an established and respected supplier of specialist ESD & Cleanroom consumables to the Electronics, Pharma, Biotech, Defence and Automotive sectors. We also provide a global service, supply chain management and procurement outsourcing to manufacturing companies.

Integrity Cleanroom offers an extensive range of high-quality ESD and antistatic consumables engineered and developed to meet your requirements. With an established product range and an unrivalled customer service ethos, Integrity Cleanroom’s consumables have been applied in the automotive, defence, aerospace and electronics industries. Our distribution centres span North America, Europe and Asia, giving a truly global platform for delivering time-critical solutions.

We are a fast growing, ambitious and profitable organisation with proven heritage of delivering OEM projects. Ant Group is privately owned and operates globally with networks in key international markets and our UK headquarters are located in Bury St Edmunds, Suffolk.

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Ant Group


Our History

ANT Group timeline 1 - Integrity Cleanroom
ANT Group timeline 2 - Integrity Cleanroom
ANT Group timeline 3 - Integrity Cleanroom
ANT Group Timeline 4 - Integrity Cleanroom
John Hensley - Integrity Cleanroom

John Hensley, Group CEO

Equipped with a pedigree in military communications, electronics and a Bsc (Hons) in Psychology, John started his first company at 21 years, with the backing of The Prince’s Youth Business Trust; having gained immediate market penetration with a timely solution for a global cold war satellite and aerospace project. That same entrepreneurial spirit and ability to identify trends and needs in the technology sectors saw the emergence of further innovative, specialist companies to form what is now, 30 years on, Antistat, & Integrity Cleanroom. With a turnover of $25m+, the group represents a synergistic yet diverse set of businesses delivering high-end, award-winning, technology-led packaging solutions and expertise, specialist ESD consumables, electronic components and clean room supplies to varied industries spanning electronics, medical, defence, aerospace, creative and automotive. Customers include the likes of Hewlett Packard, GE, McLaren, Celestica, Goodrich and General Dynamics here in the UK, Europe and worldwide.

With a clear focus on product excellence, unrivalled service, and innovation, as Antistat’s CEO, John is driving his team to continue to grow the business.

Ron Tosh, Chief Operating Officer

After leaving university, Ron worked as a computer programmer. Taking on various roles that eventually led him to become IT Manager for the UK’s largest independent component distributor, developing software and systems that allowed them to treble in size in just eight years. Subsequent positions as Operations Director and Managing Director of their manufacturing division gave him insight into every aspect of the business and an excellent understanding of supply chain management.

Since joining Ant Group in 2007, the company has grown exponentially mainly due to John’s vision and Ron’s ability to turn this vision into procedures and processes that deliver consistent customer satisfaction.

Michele King - Integrity Cleanroom

Michele King, Chief Finance Officer

Michele heads up the finance team and also is board Director, as group CFO. Her role was made a board position in 2007, having been retained as a finance consultant for ESD group.

With expertise in ESD consumables and high-end technology led packaging solutions, Antistat specialises in finding innovative technical solutions, as well as identifying ways to reduce purchasing and supply costs with static control products. We distribute ESD production consumables globally through our worldwide partners.
  • ISO-9001 Certified Organisation & Platinum member of ESD Association, USA
  • Bio Bag – Environmental Product/Service of the year at the UK’s Sustainability Live Environment and Energy Awards 2010
  • Green Organisation’s Green Apple Award for Environmental Best Practice 2010 & Innovation Award for Sustainability, 2010
  • Electronic Product Design Award (Contribution to Sustainability), 2010
  • Institute of Engineering & Technology (IET) Sustainability Innovation Award
  • Anglian Small Business of the Year Award 2010
  • Anglian Small/Medium Business of the Year Award 2011
  • East Anglian Daily Times Business of the Year Award 2011
  • Queen’s Award for Enterprise: International Trade 2020

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