Periodic Air conditioning maintenance for Group 4 Mechanical contract. Works to include but not limited to: The effective general routine maintenance of HVAC components, plant, systems and interfaces with other trades. The call out attendance to remedy operational inconsistencies associated with HVAC components, plant, systems and interfaces with other trades. The repair, replacement or servicing of components parts to restore operation of HVAC components, plant, systems and interfaces with other trades. The identification of defects that would not permit the imminent reinstatement of operation of the HVAC system.

Request For Tender

Electrical/Mechanical

Public

Darwin, Palmerston, Litchfield

Inspection on 02/09/2026 at 09:00 (Registration Required)

Yes

Call 08 8946 5017 (if outside Australia call +61 8 8946 5017)

Electronic lodgement using the eLodgement facility Faxing to Darwin tenders office on +61 8 8999 1935 Documents to provide: No additional documents are required

Airmaster Corporation Pty Ltd; CiVent Pty Ltd; FRM Refrigeration & Air Conditioning Pty Ltd; Grosvenor Engineering Group Pty Ltd; MGNIX Enterprise Pty Ltd; O’Connors NT Pty Ltd; Parkmore Investments Pty Limited; United Air Conditioning and Mechanical Services Pty Ltd; VAE NT Pty Ltd

AHG BUILDING CONTRACTORS PTY LTD; Airmaster Australia Pty Ltd as the trustee for Airmaster Australia Unit Trust; Airmaster Corporation Pty Ltd; ALTO VALVES & FITTINGS PTY LTD; Aussie Mandias Pty Ltd; BIDDA; Carrier Australia PTY LTD; CARRIER AUSTRLIA PTY LTD; cinevici; CiVent Pty Ltd; CMC Legacy Group Pty Ltd; Coolmaster NT; Cordell Business Information; CTM Refrigeration Airconditioning & Mechanical Services Pty Ltd; DELTA ELECTRICS NT PTY LTD; DIPL; DJ Air & Electrical Services Pty Ltd; Encode Automation; FRM Refrigeration & Airconditioning Pty Ltd; GP REFRIGERATION AND AIRCONDITIONING PTY LTD; Griffin HVAC; Grosvenor Engineering Group; Grosvenor Engineering Group Pty Ltd; GSR Technologies; HD ENTERPRISES; Jemma Killoran; john williams; Kennys; LJB Industries PTY LTD; LP Airconditioning Pty Ltd; Mantadata; Mechanical Building Services; MGNIX ENTERPRISE PTY LTD; Nick Richards; NT Ex Solutions Pty Ltd; O'Connors NT Pty Ltd; Parkmore Investments Pty Ltd; Portal Genial Serviços em Tecnologia da Informação Limitada; Premium Plumbing NT Pty Ltd; REECE AUSTRALIA PTY LTD; Schneider Electric Australia Pty Ltd; Solutions PVT; Studiotech Audiovisual Engineering Australia Pty Limited; Subterminal Airconditioning and Electrical; The Bid Agency; Total Ventilation Hygiene Pty Ltd; United Air Conditioning and Mechanical Services; VAE NT Pty Ltd; Verstand Group Pty Ltd; Zipcode Services - Maintenance, Small Works & Civil