Our principle engineers are IPENZ Chartered Professional Engineers, and NZ Green Building Council – Green Star Accredited Professionals, and will be intimately involved in all stages of engineering design, coordination, and site observation work on your project.


Unlike some consultancies, your project wont be handed over to a junior engineer or technician to manage.

In addition to our in-house CAD and Revit drafting and 3D modeling capabilities, we have developed a very effective arrangement for outsourcing of drafting services, ensuring we can deliver high quality services drawings with excellent turn-around times.



Electrical Services
  • Power Supply – bulk power supply, internal mains reticulation and distribution planning, small power.

  • Lighting – interior environmental lighting, exterior building, sports, street lighting, occupancy sensor and smart controls initiated lighting, feature, ambiance, and mood lighting.

  • Emergency lighting calculations and NZBC compliance documentation

  • Data & Communications – CCTV, MATV, telephone backbone and reticulation.

  • Security – access control and intruder detection systems.

  • Standby power and on-site generation

  • EV systems and supply designs

  • Building due diligence reporting


Mechanical Services
  • Heating systems – heat pumps, boilers, radiant, electric, gas, fuel oil, distribution piping and pumps.

  • Air conditioning systems – chillers, heat pumps, cooling towers, air handlers, fancoils, distribution ductwork, free air cooling, natural (passive) ventilation.

  • Fresh air ventilation – fans, filters, heat recovery ventilators, distribution ductwork.

  • Extract air ventilation – commercial, industrial, cooling, car park extract systems.

  • Controls – computerised building management systems, electronic local controls for optimal operation.

  • Building due diligence reporting

  • Energy modeliing and reporting

Air Filter
Iron Tap


Hydraulic Services

  • Sanitary drainage design.

  • Stormwater drainage design.

  • NZBC design to E2, G12 and G13

  • Cold and Hot water plumbing system design

  • Hot water heating system design


BIM Services

  • Full Revit modeling services

  • Navis works review

  • Auto CAD design 

  • Modeling to full LOD 300 level

  • Clash detection and resolution


Green Ivy from the Roof


ESD Services

  • Greenstar accredited professional specialising in the design of green buildings and facilities..

  • Passive Home design.

  • Energy Modelling

  • Facade analysis, H1 performance analysis, and compliance​