Commercial Builder. Built on Reputation.

Reitsma Constructions is a commercial builder based in Sydney, Newcastle and Wollongong regions.

The Company is proficient in all forms of commercial construction specialising in education, aged care, automotive, retail, industrial, refurbishment and fit-out.

About Us

Latest News

Project Completed
Project completed: Gilroy Catholic College, Castle Hill NSW

It is great to see the completed photos of the all-new Block D, a two-storey specialised Science, Technology, Engineering and Mathematics (STEM) building. The project included a covered outdoor learning area (COLA), resurfaced sports courts, and comprehensive landscaping to enhance...

Project Completed
Audi Showroom – Alto Castle Hill

Great to see the completed photos of the all-new Audi Showroom at Alto Castle Hill. The Audi showroom now features dedicated sales offices, a handover bay, and staff amenities, all fitted out with the Audi corporate identity, lighting, and furniture....

Reitsma News
Blessing and groundbreaking ceremony – Archive Building

Construction on the Sydney Archdiocesan Archives Building kicked off this month, marked by a Blessing and groundbreaking ceremony to get the project underway. It was fantastic to be there for the blessing, with Bishop Daniel Meagher leading the proceedings, alongside...

New Project Won
New project awarded: Carpark and Landscaping works – Norwest Christian College, Riverstone NSW

We have been awarded another project with Norwest Christian College in Riverstone. The scope of works includes vital carpark upgrades to improve the existing stormwater infrastructure, as well as a complete makeover for the early learning centre playground. The playground...

New Project Won
New project won: Accessible & Lift works at Trinity Catholic College in Auburn

We are excited to announce that our team has been awarded another project at Trinity Catholic College in Auburn. Recently we handed over the Block D refurbishment project at the school which included constructing breakout spaces, upgrading facade, landscaping and...

New Project Won
COLA – Our Lady of Mount Carmel Primary School, Wentworthville

We are excited to announce that we have been awarded a new construction project at Our Lady of Mercy College (OLMC) in Wentworthville! The project involves the demolition of the existing concrete and COLA, and the construction of a new...

Project Update
Project update: Amity College, Leppington

Exciting progress is unfolding at Amity College, where the new Secondary School and Hall are taking shape! Our team has achieved a major milestone, with the structural steel frameworks for both buildings now complete. With these skeletons in place, we...

New Project Won
New project won: Porte Cochere at Sacred Heart Parish, Cabramatta NSW

Our Sydney Refurbishment, Fitout and Maintenance (RFM) team is proud to announce they have been awarded the Porte Cochere project for the Sacred Heart Parish in Cabramatta. The project scope includes the demolition of the existing awning and the construction...

Project Update
Project update: Senior Building – Australian International Academy, Kellyville NSW

The striking architectural facade of the new senior building at the Australian International Academy Kellyville is now being unveiled as scaffolding is progressively removed. This milestone reveals a sophisticated design featuring a dynamic mix of cladding systems, curved concrete panels,...

Project Completed
Opening and Blessing at Gilroy Catholic College, Castle Hill NSW

We’re proud to be part of the opening and blessing of the new Block D at Gilroy Catholic College in Castle Hill. This project, our third at the school, involved the demolition of two existing buildings to construct a new...

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