Hello! Holly & Co. is a Building & Interior Design Studio.



Accredited Building Designer, delivering quality building & interior designs for commercial hospitality & residential projects for 20+ yrs.  

Australian Owned & Managed business providing onsite services for the Adelaide Region. Online services available Australia Wide. 

Concept Design | Development Applications | Complying Developments | Documentation | Fitouts & Refurbishments | Project Management 

Book a free chat now

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Hospitality >


Retail & Commercial >

Residential Building & Inteiror Design

Residential >

Satisfaction Guaranteed

Committed to Quality

Exceeding Expectations



Rod De La Harpe, 

Property and Leasing Manager at Sheargold Property Developments

What a great space you have designed for us... it remains timeless and everyone that enters our office always comments on how amazing the space is.


Michelle Donnelly,

Development Manager at Little Boat Projects

Holly is a pleasure to work with. Very collaborative with the energy and enthusiasm to make her projects a great success. I would recommend her for those clients wanting projects delivered beautifully, on budget and on time.


Kevin Dupe, CEO at

Regional Australia Bank

Holly knows how to bring the banking experience to life, and we are thrilled to have her as an integral part of our team. She provides tailored specialist advice, coupled with personable service. – a valuable combination.

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Get in Touch

PO BOX 177

Aldinga Beach

Adelaide SA 5173


08 8121 8339

Opening Hours

Monday - Friday 08:00-16:30

Saturday: By Appt. Only

Sunday: Closed