Greys Consulting founded in 2015 is a fast growing traffic engineering and transportation planning consulting firm located in Sydney, NSW. Greys specialises in providing advanced and customised solutions to traffic operations, safety analysis, transportation planning, GIS analysis and database integration. It has a flexible organisation consisting of three main groups: Traffic Engineering, Transportation Planning; Safety Engineering; Transportation Statistics/GIS. Staff is cross-trained to handle multiple tasks and has a strong expertise in advanced intersection phasing and capacity analysis ( SIDRA 7, Synchro, HCM) microsimulation models (AIMSUN, VISSIM, Paramics ); mesoscopic and macro strategic modelling (AIMSUN, TransCAD, VISUM). We actively listen to the client needs in order to provide them with the most relevant, timely, cost effective and technically excellent professional advice as our main assets in consultancy business. Our dedicated team of professionals take pride in delivering considered and sustainable solutions for a range of traffic and transport matters and industrial warehousing and storage facility construction, in order to provide practical solutions for your needs.
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The Greys Consulting annual revenue was $7 million in 2026.
Greys Consulting is based in Ryde, New South Wales.
The NAICS codes for Greys Consulting are [54, 541, 5416].
The SIC codes for Greys Consulting are [87, 874].