About Us

About Rosier Constructions

R&S Rosier Constructions Pty Ltd is a family-based building and construction firm operating in Launceston and Northern Tasmania since 2004.

We have a core set of highly experienced and skilled staff, as well as excellent relationships with subcontractors and suppliers.

Rosier has a proven record of managing projects as head building contractors, and specific experience in building multi-purpose projects for community use.

We use a range of materials and techniques to create buildings that are beautiful and functional.

Our Staff

We currently employ around 25 experienced and skilled staff, and utilise many sub trades within local areas. All of our staff are qualified carpenters and joiners, and have working knowledge of many building-related trades, materials and techniques as well as extensive experience in detailed technical work.


R&S Rosier Constructions Pty Ltd is prequalified as an approved contractor for works up to a limit of $10 million. We are also members of the Master Builders Association of Tasmania and are Quality Assured for Australian Government Tender applications.

Guaranteed Maximum Price

R&S Rosier Constructions Pty Ltd quotes a guaranteed maximum price with no variations (unless the client chooses to change the scope of the project after it has started). We have long-term relationships with developers and many of our clients, with repeat business making up a significant part of our work. We believe one of the reasons we get so much repeat work is because our clients recognise that we do the best job with the budget available.

Recent Projects

Some of our recent projects include the UTas Gym & Dojo, Launceston Mitsubishi, Break O Day Child Family Centre, and schools in Winnaleah, Bicheno, St Helens, Ringarooma, and Invermay.

We also undertake renovations, alterations and additions, new homes, and commercial works within Launceston, Hobart, Melbourne, and all Australian states. View our Project Gallery.