About Us

Mackex Services is an accredited Level 1 & 2 Service Provider (ASP) specialising in electrical infrastructure across New South Wales. Founded in 2012, we have built a strong track record delivering overhead and underground network works for Ausgrid, Endeavour Energy, and Essential Energy — from residential connections to major civil and industrial projects.

Our footprint

We operate throughout NSW across all three distribution networks, delivering a broad range of electrical infrastructure services. Our expertise includes HV and LV overhead line construction and maintenance, underground cable installation, Padmount and chambers substations. Backed by a team of over 50 skilled field and office professionals, we consistently deliver high-quality outcomes on every project.

How we work

Mackex has experienced electrical crew, maintain a modern fleet, and prioritise clear communication from project startup through to energisation. Our experienced team ensures every project meets network technical standards, safety requirements, and client programme commitments. Recognised four times as BRW Fast Starters, Mackex is now an established ASP with 15+ years of experience and continues to grow through repeat business on Ausgrid, Endeavour Energy, Essential Energy networks.