Hastie Group Limited engages in the design, installation, and maintenance of technical services to the building and infrastructure sectors in Australia, New Zealand, the United Kingdom, and the Middle East. It operates in four segments: Mechanical, Electrical & Plumbing; Services; Rotary; and the Middle East. The Mechanical, Electrical & Plumbing segment involves in the design, engineering, assembly, and installation of commercial and industrial air conditioning; electrical, communications, and data services; fire protection systems; commercial plumbing and drainage systems; and commercial and industrial refrigeration. The Services segment provides preventative maintenance and breakdown repair services for commercial and industrial air conditioning and related systems, and fire and electronic security services. The Rotary segment designs, engineers, assembles, and installs commercial and industrial air conditioning, and electrical and plumbing products and systems. The Middle East segment involves in the design, engineering, assembly, and installation of commercial and industrial air conditioning, and electrical and plumbing products and systems in the Middle East region, including Dubai, Abu Dhabi, Oman, and Qatar. The company is based in Auburn, Australia. Hastie Group Limited filed for bankruptcy on May 28, 2012.