Welcome to the Holtro Group

Western Australia's Specialists in Modular Building, Construction and Civil Services.

The Holtro Group aims to deliver an excellent quality product, safely and on time with commitment to maintaining strong client and community relationships while minimising impact on environment. We pride ourselves on building relationships with our clients but also within the communities that we work.

At Holtro, we locally design, manufacture and deliver modular building solutions to suit your specific job requirements.
We specialise in high quality prefabricated modular building solutions – from accommodation units, en-suite bathrooms and camp kitchens to site offices and purpose built work spaces. We deliver our prefabricated units throughout Western Australia.

We are an experienced and well resourced team, delivering all facets of civil construction, from site preparation through to civil and earthworks.
With extensive cross-industry experience and a passion for civil construction, The Holtro Group offers complete construction solutions from residential and commercial projects to refurbishment projects of all sizes.


Have a look at our Construction process and projects
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View our Civil Services
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About Holtro

A stress-free, Modular building process

Holtro Group is a Western Australian family owned company specialising in the delivery of quality prefabricated modular buildings and accommodation for tourist parks, park homes for residential lifestyle villages, granny flats and rural / remote housing.

Based in Perth, we build off-site and deliver to all regions within Western Australia. With a wealth of experience in the modular and prefab industry which has been supplemented by collaborating with architects, engineers and consultants to which we pride ourselves in the continual delivery of high standards in design, quality and most of all service.

 As a family business, we have low overheads and unlike our corporate competitors we strive to deliver our modular buildings at a very competitive price without compromise.
Contact us today and let’s get your modular building under-way.