GRSL, as a flexible and skilful main contractor or subcontractor, with our in-house experienced and skilled resources and specialists, provide full turnkey civil and building works solutions from inception to completion, to both public and private clients as follows:

• Project Management
• PSDP & PSCS
• Utilities Construction – HV, MV & LV Electrical, water, telecoms, drainage & associated works
• Electrical & fibre cable installation & jointing
• Overhead line equipment (OHLE) & associated structures
• Site investigation
• Footpath & carriageway construction
• Street furniture installation
• Traffic & pedestrian management
• Solar PV systems
• Mechanical air to water retrofit upgrades
• EV charging stations
• Testing, commissioning & certification
• Building works
• BCAR duties
• New build & refurbishment
• Commercial & industrial NZEB installations