About Newmark

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Safetell provides a wide range of physical security installations to a diverse range of end-user sectors, including asset protection solutions and counter-terror deployments. We deliver long-term, full lifecycle value for customers by manufacturing and servicing products like Auto-Doors, Protection Screens and Building Security.

Grosvenor Technology

Grosvenor Technology serves the global Human Capital Management and Access Control markets, providing both hardware and software solutions that collect and secure data while maintaining privacy and ensuring compliance. The introduction of software as a service (SaaS) has actively reduced operating costs for its clients while securing increased recurring growth for the company.

Marie-Claire Dwek

Marie–Claire Dwek was appointed as CEO of Newmark Security plc in 2013. Prior to this, she spent more than a decade in real estate investment & management developing a successful portfolio of diversified investments. Earlier in her career Marie-Claire gained deep experience of the security technology sector as she served as Marketing Director for an electronic security provider.


Marie-Claire is responsible for setting and implementing corporate strategy and ensuring subsidiaries’ goals are aligned with those of the broader global group. She adopts a philosophy of leading from the front and takes an active role with customers and the broader industry alike.

Paul Campbell-White

Paul is a Chartered Accountant, having qualified with KPMG in 2000. Paul has over 20 years’ experience of working in finance departments of both large and small groups. Paul joined Newmark from CognitionX, an events and software business, where he was the Chief Commercial Officer developing the commercial strategy for their new software and service products.


Prior to that Paul was the Chief Finance Officer of Brave Bison Group plc, an AIM listed digital media business where he helped devise and execute a new strategy resulting in doubling the market valuation of the group. Paul has held other senior finance roles in Warner Bros., Shine Group, Channel 4 and ITV where he gained experience in managing US operations, mergers and acquisitions, system implementations and process improvement reviews.

Unwavering commitment to innovation and product testing

Our track record of success stems from our unwavering commitment to innovation and product testing, allowing us to tailor our offerings to precisely meet the unique requirements of our clients. Whether it’s a vandal-resistant transfer unit or a comprehensive solution that provides both ballistic and blast resistance, our team possesses the invaluable experience and expertise to guide our clients towards selecting the appropriate security rating for their needs.

Smart, safe and secure

Driven by industry experience and customer-centric approach, we collaborate closely with our clients to understand their need to deliver solutions they want, when they need them. This is underpinned by living the core values of designed in reliability, collaboration, integrity, quality and ethical business to ensure consistently exceptional results. Moreover, our innovative ideas continue to drive adaptable solutions that cater to the dynamic demands of our ever-evolving world and that has been at the heart of a strategy that has kept us at the forefront of technological advancement throughout the past three decades.

The industry standard in people and data security

Newmark’s products have become the industry standard in people and data security and the company benefits from long-term relationships with many blue-chip customers.

Over 35 years of providing Human Capital Management

Grosvenor Technology has over 35 years of experience providing Human Capital Management (HCM) solutions to various geographic and vertical market sectors. The objective is to remove HCM application providers’ challenges in surfacing and providing their products.

‘Safety’ for ‘Tellers’

Safetell’s name originally came from providing ‘Safety’ for ‘Tellers’. We do this by offering the latest in modern and tailored solutions for a breadth of companies and businesses, including the Banking, Retail, Transport, Infrastructure and Healthcare industries, among many others. Safetell has evolved over the years to become a leading security solutions provider, working collaboratively with our clients to secure their businesses.

Nick Shannon

Managing Director

Safetell Ltd


Newmark floated on AIM


Acquired Vema BV


Acquired Drion SA


Acquired Safetell International Limited


Vema NV established and floated on AIM for £5.8M


Acquired Grosvenor Technology Limited


Vema business sold for £6M and Vema NV de-listed


Disposed Drion


Acquired Custom Micro Products Limited


Custom Micro Products merged into Grosvenor Technology Limited


Acqusition of 60% stake in ATM Protection (UK) Limited


Acquisition of further 26.67% stake in ATM Protection (UK) Limited


Newmark Security plc appoints new CEO


New Management Structure implemented


Newmark Security plc appoints new Financial Director