Ertech has undertaken land development work since inception in central and remote locations and now is the largest provider of this service in Western Australia. Land development activities include:
- Bulk earthworks
- Roadworks
- Water, sewer and drainage
- Telecommunications & underground power
- Pavements
- Landscaping
- Environmental works
- Retaining walls
Land development projects include:
- Housing subdivisions
- Industrial subdivisions
Projects of note include:
- Newhaven (335 lots, 102,800m3 earthworks cut to fill, 521,000m3 imported fill, 5km walls, 7km sewer pipes, 9km stormwater pipes, 10km water pipes, 8km paved roads)
- Burns Beach (756 lots, 1,187,535m3 earthworks cut to fill, 21km walls, 13km sewer pipes, 9km stormwater pipes, 14km water pipes, 15km paved roads)