GMBS is an independent engineering consultancy and technical advisory business with offices based in Sydney. Recognised as a leader and a sought after provider of fire safety consultation, strategic advisory services as well as designs in air conditioning and mechanical services, we approach every assignment with a fundamental belief that business, strategic planning and efficient execution is critical if it is to be commercially successful and long lasting. As consultant engineers we set ourselves apart by our ability to provide tailored solutions with complete transparency and integrity. We provide our services with a different proposition to the conventional consulting advisors. We bring commercial insight, project management expertise and excellent execution to complicated strategic situations. Our team supplies designs, documentation as well as management typically relating to: Annual Fire Safety (AFSS) Certification and Management Smoke Management Systems Essential Services and HVAC Design Fire Life Safety System Audits Fire Damper Audits Through an existing client base that includes some of Australia’s largest companies and building management powerhouses we strive to deliver excellent innovative and sustainable solutions through clear understanding and excellent client relationships. Working closely with clients (both large and small) we understand that not all clients are similar and we are constantly tailoring our services to meet unique needs. Our team includes some of the most experienced names in the industry who have extensive involvement within the essential services industry not only in Sydney but nationwide in all states of Australia.
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The GMBS annual revenue was $5.2 million in 2026.
Alex Hoyle is the Director of GMBS.
7 people are employed at GMBS.
GMBS is based in Brookvale, New South Wales.
The NAICS codes for GMBS are [238220, 23, 23822, 238, 2382].
The SIC codes for GMBS are [171, 17].