What We Do


At obrien design + drafting, we have over 30 years experience in providing quality design and construction drafting to the residential, retail and commercial industries. We listen to your needs, wants and budget, we return your calls and turn up on time. Our quotes are fixed and competitive, references available on request.



We have extensive experience in the Sydney Residential market. Our Architectural Plans comply with all Council Development Controls. We provide a fixed quote with no additional costs for minor changes. Located in the Greater Western Suburbs, servicing all Sydney metropolitan areas.


Our services include site measures for As-built CAD drawings/lease plans etc, we have experience with:

– Department of Sport N.S.W.
– Sydney University
– Woolworths
– Harvey Norman
– Franklins
– Cafes, Bakeries, Hair Salons and more.

About Us

Shaping the Future for over 30 Years


From basic conceptual design, to complete CAD drawing sets, we have the skill and experience to meet the most demanding commercial project.
Some of our current and ongoing commercial clients include the NSW Department of Sport and Sydney University.

Get in Touch

PO Box 7612,
South Penrith, NSW, 2750

0413 604 092

8 + 1 =