Lai Group provided comprehensive electrical infrastructure for the major upgrade of Christies Beach Wastewater Treatment Plant, commissioned by SA Water and led by Leighton Contractors. Scope included the supply of main switchboards, fully wired motor control centres, outdoor stainless steel control panels, and generator connection cubicles—all designed for durability and high performance. This project demonstrates Lai Group’s capability to support large-scale infrastructure upgrades with reliable, high-quality electrical solutions, setting a benchmark for upcoming water treatment projects.