Leffler Simes Architects (LSA) is well recognised as one of Australia’s leading architectural practices with offices in Sydney, Melbourne and Brisbane. Established in the late 1960s, Leffler Simes was at the forefront of the dramatic expansion of the retail sector throughout Australia and designed a majority of the large shopping centres built at this time. With a solid retail pedigree founded in the 1970s and 80s, Leffler Simes have maintained a role as a major retail practice since. From the 1980s onwards, the practice evolved to encompass all sectors of the architectural sphere; retail, commercial, industrial, hospitality, education, medical, leisure and residential.

The practice culture is energetic, multi-faceted and varied, thus enabling Leffler Simes to produce quality design solutions while providing a highly professional service to our clients. We are also environmentally conscious, commercially sound, and with strong social values aimed to benefit the communities in which we live and work.

It is our objective to continually evolve and develop as an architectural practice, always striving to create new and interesting solutions ensuring an architecture that embodies our client’s values and aspirations, as well as our own.

Services provided in:
Australia and New Zealand

  • Architectural Services
  • Interior Design Services

HEAD OFFICE NSW - All services

7 Young Street
Neutral Bay NSW 2089

Chris Goodman
Managing Director
0409 044 930
[email protected]

VIC Office - All services

Level 2, 370 Little Bourke Street
Melbourne VIC 3000

Steve Evans
0417 220 298
03 9654 6344
[email protected]

QLD Office - All services

Unit 2, 290 Boundary Street
Spring Hill QLD 4000

Chhean Khoun
Associate Director
0424 542 076
07 3123 5544
[email protected]


Contact Us

For general enquiries or feedback, please use this form to send us a message.

Not readable? Change text. captcha txt