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About Us
Rooted in telecom heritage. Driven by tomorrow's technology.
At Cilltek, we stand at the intersection of deep telecommunications heritage and cutting-edge business optimisation. We bring together the very best in modern technology with an unwavering commitment to service excellence.

Our Capabilities
We are a highly focused team of infrastructure specialists delivering enterprise-grade connectivity, data centre and edge compute solutions, complemented by AI-driven telephony and workflow integration. Instead of simply deploying off-the-shelf technology, we architect robust, high-performance environments that seamlessly power your daily operations.

Our Story & Values
Our story is built on the belief that the best outcomes stem from care, precision, and partnering with people who genuinely know their craft. We built this company to be thoughtful in how we work, intentional in every decision, and uncompromising when it comes to quality. From day one, our focus has been on doing things properly - with genuine purpose and expert execution.
With Cilltek, you get a technology partner that delivers solutions that are considered, entirely dependable, and built to last.
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ABOUT THE FOUNDER
Where Vision Meets Infrastructure
Cilltek was founded by Steve Cathie, a technology-driven leader with a deep passion for building secure, high-performance network infrastructure. With years of hands-on experience in IT and connectivity solutions, Steve built Cilltek on the belief that businesses deserve more than just “working” networks — they deserve systems that are resilient, scalable, and built for long-term growth.
Known for his practical approach and attention to detail, Steve works closely with clients to understand their real-world challenges before designing tailored solutions. His commitment to reliability, security, and clear communication continues to shape Cilltek’s culture today — one focused on trust, innovation, and delivering infrastructure businesses can confidently depend on.
SERVICES
Why Choose Us?
We work transparently, communicate clearly, and design with intention. Every decision is made with performance, reliability, and long-term value in mind. No shortcuts, no overpromising — just well-engineered outcomes delivered by people who genuinely know their craft.

CLIENT FIRST
Every solution is shaped around our clients’ needs and long-term goals.

EXPERTISE
A highly qualified, experienced team you can rely on.

PRECISION
Detail-driven execution, done right the first time.

TRANSPARENCY
Clear communication, honest advice, no surprises.

TRUST
Earned through consistency, integrity, and dependable outcomes.
Implementing Cilltek’s AI automation was a game-changer. Our customer interactions are now seamless, more efficient, and measurable, allowing our team to focus on high-value work while driving revenue growth.
Liam Parker, COO
BrightServe Solutions
Implementing Cilltek’s AI automation was a game-changer. Our customer interactions are now seamless, more efficient, and measurable, allowing our team to focus on high-value work while driving revenue growth.
Liam Parker, COO
BrightServe Solutions
Implementing Cilltek’s AI automation was a game-changer. Our customer interactions are now seamless, more efficient, and measurable, allowing our team to focus on high-value work while driving revenue growth.
Liam Parker, COO
BrightServe Solutions
Key Clients






Through the invaluable care and guidance of Cilltek, we’ve been able to connect with like-minded individuals to navigate an increasingly complex technological world.
Their support has allowed us to find our way, helping us identify and pursue the authentic social and commercial opportunities our communities have been longing to bring to life.
Yuandamarra
Director at Red Centre Enterprises
I have trusted Steve’s expertise for over 20 years, so partnering with Cilltek for large enterprise networks was a natural choice. The team is incredibly professional and consistently strives to ensure the customer achieves the best possible outcome. They a level of innovative thinking and unique solutions to the table that other enterprise vendors routinely overlook.
Rob
Principal Network Solution Architect at QNCC