VOIP Support & Configuration for Upper Burringbar

Whether you're upgrading an existing phone system or setting up a new office, COLETEK provides expert Voice Over IP (VOIP) support for businesses in Upper Burringbar. We design, deploy and support robust VOIP solutions built on open-source platforms.

We Support:

  • Asterisk (custom dialplans, SIP trunking)
  • FreePBX by Schmooze
  • Elastix / AsteriskNOW by Digium
  • Softphones, IP handsets & mobile integration

What We Offer

  • On-premise & cloud-hosted PBX systems
  • VOIP network planning and security hardening
  • Call routing, IVR setup and voicemail-to-email
  • Remote support and maintenance

Our team of Linux experts ensures your VOIP system is secure, scalable, and cost-effective. We support everything from small business setups to multi-site deployments with complex call flows and advanced features.

Want to upgrade your phone system or reduce costs? Talk to our VOIP team today.

VOIP Support and Asterisk Configuration

Open Source VOIP. Powerful. Flexible. Secure.

Expert Engineering and Product Development for Upper Burringbar, New South Wales, Australia

As a thriving community nestled in the heart of New South Wales, Upper Burringbar is home to a diverse range of businesses that drive innovation and growth. At COLETEK, we're proud to be a trusted partner for local entrepreneurs and industry leaders alike. With over two decades of experience as a multidisciplinary Australian engineering and product development company established in 2001, our team has earned a reputation for delivering cutting-edge solutions that empower businesses across Upper Burringbar, New South Wales, Australia. We've developed a deep understanding of the unique challenges facing Upper Burringbar's business community. By leveraging our extensive expertise in engineering and product development, we help local companies overcome obstacles and capitalize on opportunities. As a result, our clients can focus on what they do best – growing their business and serving their customers. At COLETEK, innovation is at the heart of everything we do. Our team includes some of Australia's most talented engineers, researchers, and product developers who share a passion for pushing the boundaries of what's possible. By combining our collective expertise with a deep appreciation for the unique needs of Upper Burringbar, New South Wales, Australia businesses, we've built a reputation for delivering reliable solutions that meet the highest standards. Whether you're a well-established business or an ambitious startup, COLETEK is committed to partnering with you to drive growth and success. Our team will work closely with you to understand your goals, identify opportunities, and develop tailored engineering and product development solutions that align with your unique needs. By operating throughout Upper Burringbar, New South Wales, Australia and beyond, we've earned a national reputation for trustworthiness, collaboration, and capability. In Upper Burringbar, New South Wales, Australia, it's clear that businesses thrive when they're surrounded by supportive partners who understand the local landscape. At COLETEK, we're dedicated to serving as your go-to engineering and product development partner – one that will help you overcome challenges, capitalize on opportunities, and drive remarkable growth.

Let’s build something remarkable together.

Contact Us

VoIP Setup & Support for Upper Burringbar – Our Clients: Big Brands & Small Businesses


VoIP Setup & Support for Upper Burringbar – Amazing Customer Testimonials

As the proprietor a DIY environmentally pest control products business I have been more then impressed with COLETEK's design capability and professionalism in assisting to realise an idea into reality. From concept, CAD drawings, 3D modelling, alterations right through to the finished product. I am extremely happy with our new termite control product. I have no hesitation in recommending COLETEK's services.

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.

I have been working closely with COLETEK for the past 6 years now, and I must say, it is a success story :-). I highly respect their team, they are a pleasure to work with and top skilled professionals. In addition to their top Technical service, their customer service is brilliant and it is a rare find. Their PCB repair rework skills are top notch and a rare find in this industry. I have been working in the IT industry for the past 20 years in various fields and seen it all so I can say with certainty that they are the best around and I am looking forward to keep working with them in the future.

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.

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.

We have used COLETEK on a couple of occasions and found their service to be professional and on time. We specialise in engineering and design of height safety equipment and since a lot of parts are made by casting from stainless steel we require a quick model before we proceed with the tool manufacture. COLETEK has been able to provide this quickly saving us valuable time and giving us peace of mind knowing our parts will look right when casted from stainless steel.

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.

I have been working closely with COLETEK for the past 6 years now, and I must say, it is a success story :-). I highly respect their team, they are a pleasure to work with and top skilled professionals. In addition to their top Technical service, their customer service is brilliant and it is a rare find. Their PCB repair rework skills are top notch and a rare find in this industry. I have been working in the IT industry for the past 20 years in various fields and seen it all so I can say with certainty that they are the best around and I am looking forward to keep working with them in the future.

We have used COLETEK on a couple of occasions and found their service to be professional and on time. We specialise in engineering and design of height safety equipment and since a lot of parts are made by casting from stainless steel we require a quick model before we proceed with the tool manufacture. COLETEK has been able to provide this quickly saving us valuable time and giving us peace of mind knowing our parts will look right when casted from stainless steel.

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.

As the proprietor a DIY environmentally pest control products business I have been more then impressed with COLETEK's design capability and professionalism in assisting to realise an idea into reality. From concept, CAD drawings, 3D modelling, alterations right through to the finished product. I am extremely happy with our new termite control product. I have no hesitation in recommending COLETEK's services.