We support and maintain all NEC phone system / NEC telephone system types but have experience across most of the major brands. Including - Yealink, 3CX, LG iPECS, Mitel MiVoice (Ericsson, Aastra400, ShoreTel), Samsung OfficeServ Series, Commander, Panasonic. If you require phone system support for another brand, please contact us below as we most likely can assist.


Expert Phone System Installers for Businesses

Phone Systems for Business Installers in Adelaide and the South Australia region

Tech1Solutions is a trusted provider of business phone installation services for businesses across Adelaide and South Australia. We specialise in delivering tailored telephony systems that help organizations stay connected, productive, and competitive in today’s fast paced environment.

Our team has over 45 years of experience in phone system installation and deployment services on a wide range of brands and types of systems, including traditional PBX, VoIP, and cloud based platforms, ensuring that every installation meets the unique needs of your business. Whether you’re a small office looking for a cost-effective solution or a larger business requiring advanced unified communications, Tech1Solutions provides end to end support from consultation and design to installation and ongoing maintenance.

Communications Design & Management

reliable telephony systems is a must for business success, we know that and that’s why we focus on seamless integration, minimal downtime, and scalable solutions that grow with your organization. Our technicians are highly trained and committed to delivering exceptional service, ensuring your phone system operates efficiently and securely.

In addition to installation, Tech1Solutions offers comprehensive support services, including system upgrades, troubleshooting, and user training. We partner with leading technology providers to deliver cutting edge solutions that enhance collaboration and streamline operations.

Serving Adelaide and the wider South Australian region, Tech1Solutions is dedicated to providing business telco solutions that help businesses improve connectivity and customer engagement through modern, reliable phone systems. Whether you’re upgrading an existing setup or implementing a new solution, we make the process simple, efficient, and cost effective.

Choose Tech1Solutions for a telephone company that provides expert business telco solutions and experience the difference in quality, reliability, and service.

Contact us today to discuss your business communication needs.


Phone System Installer Services for Third Party Contracting for Interstate Suppliers


Tech1Solutions also partners with interstate telecommunications equipment suppliers by providing third party contracting services.

We act as your trusted on site local technicians in Adelaide and South Australia, ensuring professional installation and support for your clients.

Our team represents your brand with integrity and expertise, delivering seamless service on your behalf.

Recent Phone system Installers work Completed - Rack View view of NEC SL2100, Ubiquiti Gateway Ultra Mounted with custom-made Rackmount v1 kit Printed by Tech1solutions, Ubiquiti 24 Port POE, Ubiquiti RJH45 Keystone 24 port panels, 12 RU Data Rack

NEC SL2100 Onsite Phone System with Ubiquiti Data Networking and WiFi Access Points Installed by the Tech1Solutions Team.

Client: North Terrace Endodontics