Geotechnical Engineering Services
GWE’s Geotechnical Engineering team specialises in the investigation, interpretation and analysis of geological processes, risks and ground conditions for land development projects and designs the engineering works for the proposed development.
Environmental Services
GWE provides its clients with a comprehensive range of environmental services to mitigate business risk, achieve sustainability goals and manage environmental effects across the full life cycle of their projects
- Environmental Due Diligence (EDD)
- Environmental and safety auditing (EHS)
- Contaminated land and closed landfill investigation and remediation
- Ground gas investigation and mitigation
- Asbestos services
- Compliance monitoring
Contaminated Land Remediation
- Preliminary Site Investigations
- Detailed Site Investigations
- Remediation Action Plans
- Site Management Plans
- Site Validation and Certification
- Professional Evidence and Expert Witness
Geotechnical Engineering
- Due Diligence Reporting and Pre-Purchase Inspections
- Site Investigations
- Geotechnical Analysis
- Geotechnical Design
- Construction Monitoring and Inspections
Land Development Engineering
Land Development engineering is a key part of our service. It combines our experience in site investigations, feasibility studies, resource management planning, infrastructure and civil engineering design and project management.
- Contaminated Land Assessment
- Geotechnical Engineering
- Earthworks Design
- Road/Pavement Design
- Stormwater Management
- Flood Impact Assessments
- Water Reticulation
- Sewerage Reticulation
- Sports and Recreation
Drinking Water Engineering
GWE offers advisory, design and implementation services related to the provision of drinking water including, water source selection, transmission, treatment process and plant design, storage and distribution. We also prepare risk management and water safety plans in accordance with the Drinking Water Standards NZ. Solutions are based on a range of processes and technologies and are sized to meet community needs.
- Community Water Supply Schemes
- Water Source Selection
- Resource Consents
- Sanitary Surveys
- Water Treatment Plants
- Distribution Systems
- Water Safety Plans
Industrial Wastewater Treatment
- Process and Plant Design
- Food Processing Wastewater
- Farm Dairy Effluent (FDE)
- Trade Waste Management Plans
- Consenting
Municipal Wastewater
GWE’s provides its council clients with all the technical advice required for the planning, consenting, design and commissioning of new treatment plants and for the capacity and/or effluent quality upgrades to existing municipal wastewater plants.
- Master Planning and Options Identification
- Process and Plant Design
- Pipeline and Pump Station Design
- Tendering and Construction Management
Small Community Wastewater
Our team of wastewater engineers is able to provide practical, cost-effective treatment and disposal solutions for small communities, utilising a range of suitable treatment and disposal technologies.
- Pre-purchase Inspections and Due Diligence
- Resource Consenting
- Wastewater Treatment
- Onsite Wastewater Treatment
- On-site Wastewater Disposal
Stormwater Management
GWE specialises in managing the effects of stormwater runoff from urban areas and modified rural catchments to streams and rivers. Our solutions are aesthetically designed and meet regulatory standards for water quality and flow control.
- Flood Impact Assessments
- Stormwater Management Plans
- Stormwater Networks Design
- Resource and Building Consent Applications
- Erosion and Sediment Control
