/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: pmacaust https://cdn.slidesharecdn.com/profile-photo-pmacaust-48x48.jpg?cb=1585215969 McGregor & Associates is a Sydney-based, internationally experienced, consulting Building Services Engineering and Energy / Environmental Design & Management firm. It has concentrated on state-of-the-art design and energy management within the overall field of expertise in Building and Energy / Environmental Services. Incorporated in 1988, it has developed an expertise in the latest techniques in design and construction for air conditioning and mechanical services system upgrades, improvements and new installations. http://www.aie.org.au