For almost 40 years, we've been providing structural consulting services to architects, builders and private clients. During this time, we have completed 1000's of projects all over Sydney and greater NSW. These projects range from small renovations to large industrial complexes and multi-storey residential developments. 

Our founder, Martin Zimmerman, first established the company in 1980 after gaining experience working as a structural engineer for several firms in both Australia and Europe. Martin is a graduate of University of New South Wales and has been a fully accredited member of Engineers Australia since its inception. 

Recently, Martin's son Christian Zimmerman has joined the team and is looking to expand the firm into the future. He brings with him an extensive knowledge of the latest structural technologies and design methodologies. Christian graduated with first class honours from the University of Sydney in 2013. 




Your design is our goal. We focus on finding the most elegant  structural solutions to architectural designs. We achieve this through innovative use of various structural materials, including off-form concrete, structural steel and engineered timbers. 

Boutique Engineering

Capability of a big firm, with the attention of a small firm. We pride ourselves on creating lasting relationships with our clients and partners, through consistency and service.

Advanced Technological Solutions

In order to meet the challenges of structural design, we are constantly evolving and keeping up to date with the latest technological advancements in the industry. 


Suite 314, 77 Dunning Ave.

Rosebery NSW 2018

T: 02 9662 8225

M: 0408 025 284