Diamond is a market leader in utility construction, utility maintenance, civil construction and mining infrastructure. Our business is diverse, with quality skills being deployed in the mining, civil, telecommunications, power, water and gas industries. With locations based in Perth and Adelaide, we have 120 staff across Australia with a range of skills and accreditation in design and construction. Our construction teams specialise in: • Horizontal directional drilling (HDD), • Rock-sawing, trenching, pit and pipe installation, • Cable hauling, • Direct bury cable ploughing, • Manhole construction, • Aerial cable installations, • Splicing, testing and commissioning for power and telecommunications cable installations. We have the in-house capabilities and experience to manage projects from the design stage to customer handover including quality assurance and control with full time auditors.