We are Ventilation Engineers - design to Building ventilation code G4 and provide council compliance documents such as producer statements, drawings & specification for your commercial and residential Building projects.We have over 30 years of desogn and consulting experience in the building services industry and can advise and assist with your requirements.Our services include:Ventilation systems Design & Documentation–liaison with architects and engineers and the councils? Design of ventilation & air conditioning systems to comply with NZ Building code G4 and relevant standards such as NZS4303:1990 & AS 1668: Part 2Car park ventilation/Kitchen exhaust systems designProducer Statements PS-1, PS-2 & PSIQP Inspections & Building WOF - Form 12A Certification- Servicing & maintenance - Systems repairs & UpgradesCommercial building air conditioning systems maintenance & servicingWe can provide Design & Build services - air-conditioning & ventilation for all types of buildings such as offices, warehouses, churches, Day care centres, schools, apartments, hotels etcResidential ventilations systems for condensation control and heat recoveryResidential & commercial heat pumps systemsRefrigeration - Cool Rooms & Freezer Rooms, Process heating & coolingContact us today or visit our website for more information.