About us
Invisible Connections supplies the concrete construction industry with ‘unseen’ telescopic connection systems for stairs and landings, beams and columns. We are also specialist manufacturers of the FERBOX reinforcement continuity system, to application requirements.
Invisible Connections Ltd is the UK partner of Norwegian company, Invisible Connections AS, specialists in the development and manufacture of telescopic connectors for concrete construction for over 30 years. During this time, hundreds of thousands of telescopic connectors have been used in construction projects around the world.
Innovation, versatility and reliability
Our products have been used in projects ranging from high profile sports stadia to prestigious residential, retail and commercial property developments.
Technical expertise, end to end solutions and integrity
Our team includes engineering and product specialists who like to innovate and find ways of doing things better. We are committed to ongoing product development to ensure that our customers experience maximum benefit from our product solutions.
We strive every day to understand and satisfy the specific needs of concrete precasters and frame contractors, designers and specifiers. We deliver value through product and application innovation and enjoy long term relationships with many of our customers, who repeatedly work with us as a trusted supplier.
Our in-house services include manufacturing, engineering support, and efficient point of sale administration.
Meet the team
Introducing some of our key people. We’re here to help.
Derek Brown
Operations Director
With over 30 years as a product specialist within the construction industry, Derek’s most notable success was originating the first reinforcement continuity strip product to achieve widespread appeal, ‘Kwikastrip,’ which he built to become the market leader, before being acquired by Halfen in 2001. More recently, after more than a decade in high profile positions within the supply sector, Derek recognised the opportunity to renew his owner-manager experience and teamed up with the Norwegian manufacturer, Invisible Connections AS, to become their UK partner. At the same time, Derek renewed his manufacturing leanings by establishing the current factory in Thame, Oxfordshire, principally to manufacture the FERBOX reinforcement continuity system.
Derek places high value on building long-term relationships with customers, suppliers and colleagues via an honest and earnest style of management.
Lesley Brown
Finance Manager
Lesley has enjoyed a long career in finance, working freelance for several SMEs. She is used to collaborating closely with owner-managers and producing detailed management accounts, which she supports with interpretation and advice. Lesley has worked for architects, developers and together with Derek for many years, so is familiar with the customs and practices of the construction industry. She takes pride in doing as she says and does her best to inspire a similar mindset in her financial counterparts at customers and suppliers!
Steve Fordham
Technical Director
Steve is an experienced mechanical engineer who brings crossover skills acquired whilst working within various steel and concrete disciplines. As Invisible Connections’ Technical Manager for the best part of a decade, Steve has provided expert technical support, and steered product development and innovation, to ensure we continue to provide practical solutions which meet our customers’ requirements.
In recognition of his contribution in establishing Telescopic Connectors as the preferred method for connecting precast elements amongst within the UK concrete construction community, and the expansion of Steve’s role to support iC projects internationally, Steve was promoted to Technical Director in 2025.
Ross Tew
Sales Manager
Ross brings a wealth of experience from the construction industry, most recently leading the sales office for a specialist building and construction accessories supplier. Having also had technical experience with an international fixings specialist, Ross is adept at finding the best practical and commercial solution for the customer and takes pride in building a great ‘customer experience’.
Anthony Mather
Production Manager
Anthony has been involved with the manufacture of reinforcement continuity systems for some 20 years, so understands very well the characteristics unique to the product, as well as the requirements of customers who depend upon a timely and reliable service. In addition to overseeing all aspects of production and CARES quality management requisites, Anthony also manages transport and logistics, ensuring deliveries are distributed nationally and individual site requirements for suitable vehicle type (FORS) and booking in slots are accommodated.
Priyanka Ravichandran
Structural Engineer
Priyanka is an MSc. structural engineering graduate with a civil engineering background and over 4 years commercial experience specialising in precast design, including structural analysis and drafting. Her engineering experience has focused on precast and on-site concrete structures, for clients including Rolls Royce, Amazon, Aldi and Levis.
In her role with Invisible Connections, Priyanka provides high quality technical and practical support to specifiers, precasters and in-situ concrete contractors, for the accurate selection and application of telescopic connectors on a diverse portfolio of reinforced concrete and hybrid construction buildings in the UK and Ireland.
Martin Garrett
Product Manager,
Reinforcement Couplers
With 35 years in the construction industry, Martin’s experience spans all aspects of the construction life cycle; from earning valuable site experience as a steelfixer, and progressing to Project Manager overseeing a reinforcement and coupler facility for a leading frame contractor. As Technical Manager for a prominent concrete reinforcement fabricator, Martin fostered relationships with structural engineers, reinforcement detailers, designers and site teams, whilst managing production capacity to ensure product delivery on time and on budget. Martin joined Invisible Connections to extend our manufacturing capabilities in the UK.
Mandy Taylor
Marketing Manager
Mandy is a marketing communications professional with extensive B2B and B2C experience delivering high profile UK and EMEA integrated campaigns for a range of start-up and established global brands across Information Technology, Financial Services and FMCG. Mandy enjoys applying her knowledge, skills and experience gained from other vertical sectors to the construction industry, to promote Invisible Connections products to the UK market.
Paula North
Finance Manager
Paula is a seasoned finance and systems professional with a background in accounts, business process engineering and financial systems implementation acquired during her career within varied commercial environments.
In her role with Invisible Connections, Paula is responsible for all aspects of financial management for the business, as well as a broader remit to provide financial reporting for the international TERWA Construction Group. On a personal note, being highly organised, methodical and approachable enables her to build trusted working relationships with Invisible Connections customers and suppliers.




© 2026 Invisible Connections Ltd | All Rights Reserved | Privacy Policy | Cookies
Invisible Connections, FERBOX and REDiBOX are registered trademarks
