Professional Electrical, Security and Data Contractors
Sigma Networks has been providing a flexible and professional service to the industrial, commercial, retail and education sectors since 1997.
Our services include Voice, Data, CCTV, Electrical Contracting and Audiovisual. Our objective is to provide a first class solution for every client,
not only meeting - but exceeding - your expectations.
Ensuring a Positive Connection...
A fully accredited NIC/EIC electrical contractor, let us handle all your electrical installation, maintenance and testing requirements, from
minor works to large refurbishment projects.