End-to-End Software & Firmware Development for Castle Rock

COLETEK delivers powerful, reliable software solutions that drive real-world products — from bare-metal firmware to full-stack cloud-integrated systems. Whether you’re building a new product, upgrading a legacy system, or integrating sensors and control systems, we’ve got the experience and infrastructure to make it happen.

Our Software Development Expertise

  • Embedded Systems: Real-time firmware (C/C++, ARM, STM32, ESP32, AVR, RISC-V)
  • Desktop Applications: Cross-platform apps for Linux, Windows, and macOS
  • Mobile Development: iOS / Android native and hybrid apps
  • IoT & Edge Software: MQTT, LoRa, Zigbee, CANbus, wireless sensor stacks
  • Control Systems: PID, state machines, signal filtering, cascade loops
  • AI & Computer Vision: YOLO, OpenCV, TensorFlow Lite, Jetson & Pi integration
  • Backend APIs & DevOps: Node.js, Python, Docker, NGINX, SQL/NoSQL
  • UI/UX & HMI: React, Electron, GTK, Qt, LVGL, custom dashboards
  • Advanced Shell Scripting: `bash`, `awk`, `sed`, automation pipelines

From Prototype to Production

Our development pipeline is tightly integrated with our Castle Rock electronic design and Castle Rock mechatronics services — meaning we don’t just “write code,” we bring physical products to life. Agile methods, version control, CI/CD, and rigorous hardware-in-the-loop testing are all standard.

Need software built around your hardware? Get in touch with our team today.

Software Development

Custom firmware and application software — built in-house for real-world deployment.

Local Expertise for Business Success in Castle Rock, New South Wales, Australia with COLETEK

Located in the heart of Castle Rock, New South Wales, Australia, COLETEK is a trusted engineering and product development company dedicated to supporting local businesses like yours. With almost two decades of experience since our establishment in 2001, we have built a reputation for delivering reliable solutions that drive success across various industries. As a multidisciplinary Australian company, we bring together expertise from diverse fields including mechanical, electrical, and mechatronics engineering. Our team is passionate about collaboration and has a deep understanding of the unique challenges faced by businesses operating in Castle Rock, New South Wales, Australia. By drawing on our extensive knowledge base, we develop innovative products and systems that are tailored to meet the specific needs of local entrepreneurs and business owners. At COLETEK, we pride ourselves on our ability to adapt to changing market conditions and technological advancements. Our commitment to ongoing professional development ensures that you have access to cutting-edge solutions that can help your business stay ahead of the curve. By partnering with us, you can leverage our expertise to overcome challenges, identify new opportunities, and drive growth. As a locally-based company, we understand the importance of building strong relationships with businesses in Castle Rock, New South Wales, Australia, and across the country. We take pride in serving as an extension of your team, providing tailored support that enables you to focus on what matters most – growing your business. Whether you are seeking innovative product design solutions or strategic engineering expertise, we offer world-class capabilities that can help you achieve your goals. With COLETEK by your side, you can trust that your project will receive the attention and care it deserves, every step of the way.

Let’s build something remarkable together.

Contact Us

Software Development for Castle Rock – Our Clients: Big Brands & Small Businesses


Software Development for Castle Rock – Amazing Customer Testimonials

Intuitive, innovative & efficient are three words that would appropriately describe the COLETEK service. Luke and the team at COLETEK have taken our concepts to the next level.

COLETEK have provided one to one communication throughout the development process and gone above and beyond in bringing our ideas closer to becoming a reality! Luke's expertise and knowledge with computer software and electronics is Jedi like, but what I liked most about working with him was his willingness and ability to think outside of the box.

I was grateful to find Luke Cole at COLETEK in the early days of an invention idea. He was very patient and generous with information to guide me along the way. And even though I did not preceed with my project, I would still recommend his services. Thank you.

COLETEK have provided one to one communication throughout the development process and gone above and beyond in bringing our ideas closer to becoming a reality! Luke's expertise and knowledge with computer software and electronics is Jedi like, but what I liked most about working with him was his willingness and ability to think outside of the box.

I was grateful to find Luke Cole at COLETEK in the early days of an invention idea. He was very patient and generous with information to guide me along the way. And even though I did not preceed with my project, I would still recommend his services. Thank you.

Intuitive, innovative & efficient are three words that would appropriately describe the COLETEK service. Luke and the team at COLETEK have taken our concepts to the next level.