BRIEF HISTORY

Allen Karajibani is a Registered Professional Engineer in NSW, QLD, VIC, and a Certified Practicing Engineer.

Doing many things in Mechanical Building Services Engineering, working for Consulting Engineers, Contractors, OEM manufacturers and Builders, he spent approximately 20 years working on some of the most prestigious projects nationally and internationally. 

Eventually branching out to run an Engineering Consultancy, during this time he developed many engineering sizing tools to make life easier, and especially quicker.

Allen works continuously on numerous engineering sizing tools specially made for the Australian building services industry, available free for the benefit of the construction industry, students, and the general public.

Allen resides on the NSW Hills Area.