We provide comprehensive services in pipe fabrication and installation, fully supported by our team of ASME IX qualified welders. Our skilled professionals are trained in both carbon and stainless steel welding, backed by our welding procedures. We are equipped to deliver quality workmanship tailored to your specific project needs. We can undertake remote site work with our 20kVa welding generator.

Design & Build.

Laboratory & Industrial Gas Pipeline Design and Installation. Hydrogen, Helium, Nitrogen, Oxygen, Argon, Co2, CNG and mix gas systems.

Our gas installation team are Swagelok approved installers and ASME IX brazing qualified for copper. We undertake installation to UHP standards where stringent cleanliness is needed.

We provide maintenance and breakdown service for these systems.

Providing high quality LPG engineering services within New Zealand, Australia & the Pacific Islands.

We design and Build LPG Bulk systems from liquid Cylinder withdrawal to Bulk LPG Tank Storage with vaporiser, SNG mixing or Pumped systems.

We look after the whole process from design, Work safe approvals through to installation and commissioning.

Service of LPG appliances, LPG combustion equipment, Mobile equipment, Coffee Roasters/Espresso machines and Caravans.

Bespoke design build of LPG combustion equipment for specialty applications.

Design and installation of Gas, Biomass, Electric heat plant.

We design, install and maintain residential central heating systems. Underfloor to Radiator systems that are singular heat source or Hybrid heat source on grid, off grid. We offer Panasonic heat pump systems for Domestic electric & Viessman boiler offerings in Diesel and LPG. For wood fuel we supply and install the KWB boiler range.

For commercial we offer the Mitsubishi BDT Hybrid VRF and VRF split systems.

Our team work with the customer to provide the highest quality product and workmanship for your HVAC system.

We undertake can provide Piped Mechanical Services installation contract labour on larger commercial builds.

Process Design Service

Infinite Mechanical & Process Services offers comprehensive Process & piping design services tailored to meet the specific needs of various industries. Our team of experienced engineers utilizes state-of-the-art software and methodologies to deliver optimized process & piping systems that enhance operational efficiency and safety.

We provide FEED engineering services and Process Safety Risk Analysis.

We undertake Hazardous Area and HSNO Evaluations and Drawings for Hazardous substance storage compliance.

By choosing Infinite Mechanical & Process Services for your piping design needs, you can expect a commitment to excellence, safety, and innovation that supports your business objectives.

General Fabrication in Steel, Stainless Steel, and Aluminum.

General Sheet work fabrication as well as steel profiles.

Trade qualified trades persons are qualified to welding code AS/NZS 2980 & 1665 GMAW, GTAW & FCAW.

We can undertake repairs onsite in remote locations with our Welding generator. With the onboard capability of plasma cutting with nitrogen for Stainless and Aluminium.

Pipe bending up to 50NB SCH80 and Pipe threading Carbon & Stainless BSPT, NPT up to 50NB.