We are proactive and efficient

Allowing us to deliver our projects on-time and to the highest standard, emphasizing on quality installation

We are experienced

Driving a project from design to completion.

We offer competitive pricing

We offer value engineering that meets our clients’ budgets.

We value our clients

We build relationships based on mutual respect and team work.


Our co-founders, Jim Katsikas and Bill Lianos, have over sixty years of combined experience within the industry and they, along with our qualified team, have completed a vast number of projects to a high and exacting standard.

Our vision at NOS Group is to build and maintain strong relationships with our clients. We seek to become a valuable part of their team in all aspects of business while remaining competitive at tender stage, and to complete projects in a timely, efficient and professional manner. NOS have the experience and the resources to manage all facets of multi-dwelling residential and multi-storey commercial projects.

As Certified Level 2 service providers, we are able to arrange power connections, liaise with energy providers, and meter premises and/or developments. We also provide electrical installations to large factory and commercial premises where substations are required. There is no project that NOS Group is unable to undertake.

Nos Group are an Accredited Professional Integrator, implementing this service into all of our projects to meet all BCA requirements and to meet the energy efficiency levels that are expected by our clients. We have included this as part of our in-house service to enable us to provide the right solutions for the luxury, high-end, multi dwelling market.

Over the past twenty-three years, we have expanded to specialise in multi-dwelling residential building and incorporating large retail and commercial complexes.