Your Cybersecurity & Secure Systems for Barnsley Expert

COLETEK provides expert penetration testing, cybersecurity audits, and secure product development for businesses and device manufacturers. We work with startups and enterprises to secure digital platforms, firmware, and hardware systems before vulnerabilities are exploited.

Our Services

  • Penetration Testing (External, Internal, Social Engineering)
  • IoT & Embedded Device Security Audits
  • Firmware Hardening & Secure Boot Setup
  • Cloud & Server Infrastructure Risk Assessments
  • Incident Response & Breach Recovery Consulting

Common Risks We Help Prevent

  • Exposed admin panels or APIs
  • Zero-day vulnerabilities in firmware
  • Weak passwords and leaked credentials
  • WiFi & wireless protocol weaknesses
  • Malware embedded in supply chain devices

Whether you’re releasing a new IoT device or unsure if you’ve already been compromised — contact us today to schedule a confidential consultation.

Why COLETEK?

  • Over two decades of security and embedded engineering experience
  • Real-world red teaming: software, firmware, and hardware
  • Secure design principles embedded into full-stack product dev
  • Trusted by innovators, defense, and industrial clients

CTO Demonstrating WiFi Cracking (TV Segment)

We don’t just run tools — we think like attackers. And we help you stay ten steps ahead.

Solutions You Can Trust for Barnsley, Lower Hunter Valley, and Beyond

Clients in Barnsley, Lower Hunter Valley, New South Wales, Australia are seeking trusted partners to help them drive innovation and growth. As a multidisciplinary Australian engineering and product development company established in 2001, COLETEK has been proudly serving businesses across Barnsley, Lower Hunter Valley, New South Wales, Australia for over two decades.

With an unwavering commitment to reliability and collaboration, we've built a national reputation as a go-to engineering and product development partner. Our experienced team is dedicated to understanding the unique needs of industries in the Lower Hunter Valley region, from agricultural innovations to manufacturing advancements, ensuring bespoke solutions tailored to your specific goals.

We take pride in our versatility, having worked with clients across various sectors, including agriculture, mining, healthcare, and more. With COLETEK, you can rely on expert advice, meticulous product development, and seamless integration. Our team is based in Barnsley, Lower Hunter Valley, New South Wales, Australia, allowing us to operate throughout the region efficiently.

Whether you're exploring new technologies or optimizing existing processes, we'll work hand-in-hand with you to develop innovative solutions that elevate your business. Trust in our engineering and product development prowess, honed over 20 years of service delivery across Australia. Let's partner up for breakthrough success – serving businesses across Barnsley, Lower Hunter Valley, New South Wales, Australia.

When you're seeking trusted expertise to propel your operations forward, look no further than COLETEK. Our comprehensive approach, backed by extensive experience and a deep understanding of the region's unique needs, ensures that your goals are met with precision and dedication. Ready to get started? Contact Us today.

Cybersecurity & Secure Systems for Barnsley – Our Clients: Big Brands & Small Businesses


Cybersecurity & Secure Systems for Barnsley – Amazing Customer Testimonials

We recently engaged the services of COLETEK to perform some penetration testing on our systems. We found Luke flexible and accommodating with our specific needs. Luke provide what we needed to show our clients our security measures with our systems. I would have no hesitation in recommending Luke.

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I have outsourced many projects through COLETEK over the years for a variety of applications. Applications such as a online based software platform that pulls live data feeds and updates in real-time to the user. A custom built website for adding users and products that achieved over 20,000 listings. Mobile applications. Data recovery and hardware repair. Custom SEO services and secure hosting services. I choose COLETEK because I know that a job will get done as requested and within a reasonable time frame. Also I'm a stickler for security and they're the best.

We've worked with Luke and the team on and off for the past two years. We've found them very accessible and extremely thorough in their dealings. Their documentation is second to none and we’d have no hesitation recommending them on this basis alone.