Alastair Mackellar commenced an apprenticeship at the Adelaide Motors Company – Caterpillar division
Alastair Mackellar commenced an apprenticeship at the Adelaide Motors Company – Caterpillar division
Purchased first road train operating Adelaide to Darwin
Tennant Creek mining and civil construction
Darwin civil construction Darwin speedway
Darwin Cyclone Tracey clean up
Dysart civil construction road and Airport construction
Norwich Park – civil construction Peak Downs tailings dam
German Creek trial pit
Southport bar construction
Boonal JV – Initial mine development and box cut operations. To date: Boonal Stockpile management, coal product and train load out facility
Located to Blackwater
Norton Gold Fields (Paddington Gold Mine, WA) – Mining services
Peabody Energy (Coppabella Mine) – Dry Hire Agreement
Yarrabee Coal (Yarrabee Coal Mine) – Dry Hire Agreement
Wesfarmers (Curragh Coal Mine) – Mining services (Operation of Rejects Circuit and coal mining)
Glencore (Collinsville Coal Mine) – Wet Hire including maintenance (lasted 1 year)
Middlemount – Dry Hire and Maintenance Contract (ongoing partnership)
Jellinbah (Jellinbah Mine Site) – Wet Hire of Equipment
Nexus Delivery (Toowoomba Second Range Crossing)
Batchfire (Callide Coal) – Full Mining Services Contract (lasted 5 years)
Sojitz (Minerva Mine) – Mining services
Bravus (Carmichael Coal Mine) – Mining Services
Purchased Nambour council depot head office and component rebuild area.
Middlemount JV (Middlemount Coal) – Fully maintained dry hire (Current contract)
Glencore (Collinsville Coal Mine) – Dry Hire (lasted 5 years)
Batchfire (Callide Coal) – Dry Hire with Maintenance
Qcoal Company (Cook Colliery) – Maintained dry hire
Relocated Nambour Head Office for Mackellar Group
Golding Contractors (Blackwater Mine) – Maintained hire
Anglo (Dawson Mine) – Maintained Dry Hire (of Liebherr Dump Trucks)
Western Plant Hire – Supply mining equipment WA region
North American Construction Group acquires MacKellar Group
Coronado (Curragh Coal Mine) – Fully maintained Dry Hire Agreement
Golding Contractors (Baralaba North Mine) – Maintained dry hire
Aeris Resources (Murrawombie Copper Mine) – Mining Services
2026 – Aeris Resources (Constellation Project)