Office/Admin Buildings

Revolutionising Modern Workspaces With Modular Office Systems

Modular office buildings have become popular for businesses looking to expand or set up new administrative spaces faster. These structures, also known as modular office systems, offer a range of benefits that make them an ideal solution for modern environments.

Unleashing the Power of Modular Office Buildings

Rapid Deployment: Speed Meets Efficiency

One of the most significant advantages of modular office buildings is the speed of construction. Unlike traditional buildings, which can take months or even years to complete, modular offices are pre-fabricated off-site in a controlled environment. This process ensures that the building components are constructed simultaneously with site preparation, drastically reducing construction time. Businesses can have their modular office buildings ready for use in a fraction of the time it takes to build a conventional structure.

Tailored to Perfection: Flexibility and Customisation

Modular office buildings are highly flexible and customisable. Modular solutions can be tailored to meet your needs, whether you need a temporary or a more permanent modular office. You can choose from various layouts, finishes, and configurations to create a space that perfectly fits your business requirements. Modular office systems can be easily expanded or reconfigured as your business grows, providing unmatched adaptability.

Smart Savings: Cost-Effectiveness and Sustainability

Modular office buildings are not only cost-effective but also environmentally friendly. The controlled construction environment reduces waste and improves efficiency, lowering overall costs. Additionally, using sustainable materials and practices makes modular office buildings greener for businesses looking to reduce their carbon footprint.

Versatile Solutions for Every Business Need

Modular office buildings are versatile and can be used in various business scenarios. They are ideal for:

  • Expanding existing office space without the disruption of traditional construction.
  • Setting up temporary offices for project-based work.
  • Creating modular office buildings for remote or underserved locations.
  • Providing offices for businesses that need to relocate frequently.

Why Choose Marathon Modular for Office Buildings?

Marathon Modular provides comprehensive design and construction services, delivering modular office solutions tailored to our client’s space requirements and intended use. We collaborate closely with you to create a design that meets your desired aesthetic and finish, ensuring a perfect fit for your business needs.

⇢ Fast Construction

Our modular office buildings are constructed off-site and seamlessly assembled on-site, dramatically reducing construction time by up to 50%. This rapid deployment ensures your business can start using the new space quickly.

⇢ Uninterrupted Flow

Maintaining business continuity is paramount. Our modular office installations champion this by sidestepping the chaos of conventional construction sites. Modular offices are built off-site, allowing your everyday activities to continue uninterrupted.

⇢ Your Evolving Space

Modular office structures are easier to adapt later for growth and layout shifts than conventionally constructed buildings. Modular units can be reconfigured or expanded to accommodate your evolving needs, making them an ideal choice for dynamic businesses.

⇢ Sustainability at its Core

We prioritise sustainable construction and design methods throughout our projects, minimising our environmental impact while delivering high-quality buildings. Our modular office buildings use fewer materials and generate far less waste than traditional construction, thanks to precision engineering and careful quality control. Modular prefabrication produces 80% less waste, making it a more sustainable choice for building projects.

⇢ Project Management

Our team will work with you every step of the way, from earthworks to building completion, to ensure that your project is completed on time and to the highest quality standards. We listen to our customers to understand their unique needs and offer complete services to ensure every aspect of the project is taken care of. 

Our focus on innovation and professionalism means we are always looking for new and better ways to deliver high-quality modular office systems that meet the needs of our clients. When you work with Marathon Modular, you can trust that your project is in good hands.

Our Process

Here’s a brief overview of our process from design to delivery and completion of our modular office building projects.

1. Design

Our experienced designers work closely with clients to understand their needs and develop customised, functional, and aesthetically pleasing modular office solutions.

2. Manufacturing

We manufacture the building components using state-of-the-art equipment in our factory-controlled environment. This allows for greater quality control and faster construction times.

3. Delivery

Once the building components are complete, they are transported to the construction site and assembled on-site. This process is much faster than traditional construction methods, allowing for quicker occupancy and reduced disruption to the surrounding area.

4. Completion

Once the building is assembled, our team finishes the touches, including the electrical, plumbing, and HVAC systems. We also conduct thorough quality checks to ensure the facility meets all necessary codes and standards.

At Marathon Modular, we’re committed to delivering superior modular office buildings that meet our client’s needs and exceed their expectations. Our streamlined process from design to delivery and completion ensures we deliver high-quality modular office systems on time and within budget. Kickstart your journey with our services today.

Get Started on Your Modular Office Facility Project with a Quote

We have made it easy to get started with a personalised quote. Use our Project Costing Calculator to tell us about the essential specifications of your commercial modular office project – it takes 2 minutes!

Our staff will quickly reply with a quote and possible next steps.If you’ve got any questions, contact us for a discussion to learn more.

Frequently Asked Questions

What are the benefits of using modular office buildings?

Modular office buildings offer quick construction times, flexibility, cost-effectiveness, and sustainability. They can be customised to meet specific business needs and are ideal for various applications.

How quickly can I get a modular office building installed?

Modular office buildings can be installed much faster than traditional buildings, often in a matter of weeks, depending on the project’s complexity.

Are modular office buildings customisable to my needs?

Yes, modular office buildings are highly customisable. You can choose from various layouts, finishes, and configurations to create a space that fits your business requirements.

How much do modular office buildings cost?

The cost of modular office buildings varies depending on size, design, and customisation options. However, they are generally more cost-effective than traditional buildings due to their efficient construction process.

What is the process of working with Marathon Modular for a modular office building?

Our process includes consultation, design, manufacturing, installation, and ongoing support. We work closely with you to ensure your modular office meets your needs and is delivered on time and within budget.

You opt for quality, efficiency, and customisation by choosing Marathon Modular. Contact us today to start your journey towards a better office solution.

What our clients say;

We wish to express our appreciation for the co-operation of your team during the work and to congratulate you on a job well done. We have enjoyed working with Marathon Modular on this project, and we look forward to working with you again soon. – Bickerton Masters Architecture


I am pleased to provide this testimonial for Marathon Modular, who recently installed modular classrooms at Canberra Grammar School. The job was not straightforward as the two buildings had to be matched to an existing building on two different levels on a sloping site, abutting an existing building on one side and with very little clearance on the other. To further complicate matters, there was very restricted access for the large crane required. Marathon completed the job with minimum fuss and within the programmed time and budget. I could not recommend them more highly. – Canberra Grammar School


Marathon Modular were referred to us by another school. We had a complex site and a time-constrained brief. Jonathan was accommodating in helping us find a solution that met our needs, both design and time wise and our budget. Marathon Modular were pleasant to deal with in a relaxed and professional way from the time we first met till the end of the project. One of the things we like best about our new modular building is how it integrates with the rest of the school. Jonathan helped us through some design concepts to ensure we delivered a building that met our expectations. – Illawarra Christian School


Our school chose Marathon Modular as the preferred builder for our projects. They offer a competitive price, good customer service and a quality finish. One point we noted was in our experience in dealing with Marathon Modular, there is always integrity between what the sales manager has stated and the actual final product. – Pacific Valley Christian School


From the outset, dealing with Jonathan and Marathon Group, in general, has been a pleasure. All aspects of the project have been handled with professionalism and courtesy. Marathon Group’s attention to detail, cooperation with our School Security Unit, their contractor Boston Security and the executive staff at Macarthur Girls High, and your accommodation of the School’s unique security issues have been exemplary and very much appreciated. The School is pleased with the project experience, and the finished product has fulfilled their expectations and, in many ways, exceeded them. I look forward to working with you again in the near future. – School Infrastructure


This is the first time the Catholic Schools Office (Diocese of Broken Bay) has engaged Marathon Modular Group to supply and install modular learning spaces and a(COLA). This project was delivered in a very “tight” time frame, from our first site meeting to the delivery of the modular buildings. Marathon Modular exceeded this time frame which required careful and safe site management. The Diocese were kept well informed of all aspects of the installation of the buildings through the excellent communication provided – the success of this project is mainly attributed to the Marathon’s understanding of the Diocese’s expectations and needs. The high quality of the buildings also needs to be mentioned as a contributing factor to the project’s success. With great pleasure, we recommend Marathon Modular for its design, construction and delivery capabilities of modular buildings. – Sydney Catholic Schools


Marathon was engaged by Calrossy Anglican School (CAS) to construct and supply a group of buildings to serve the needs of our early Primary Years 1 and 2. The follow-up service for post-construction and maintenance issues following the installation has been fantastic. CAS operational and management staff would not hesitate in recommending Marathon as a service fit for the development of educational facilities. -Calrossy Anglican School


Marathon Modular completed the construction of our new Junior School Building. This building consisted of 4 classrooms, a breakout space and offices. Throughout the construction and pre-construction phase Marathon: · assisted us in understanding restrictions and options available to us the client in regard to using the modular form of construction · were responsive to client design changes during their workshop process · management communicated effectively with regard to the delivery and installation of the final project · were co-operative with regard to enabling “school contractors” to undertake works concurrently with the installation of the modular building assisting in overall program.  We are delighted with the final product. It is a versatile and flexible learning space. – Mamre Anglican School


Marathon was given a very tight time frame to supply a building for our school. Their team worked long days to ensure students could use the facility on the first day of school. Their workmanship is of a very high standard. They are keen to consult and ensure that we are satisfied with the final product. Marathon can provide design ideas if required. I would have no hesitation in recommending Marathon. – St Brigid’s Catholic College


Marathon caused very little disturbance to the school. They moved quickly and efficiently and always left the site clean and tidy. Communication, cooperation and meeting deadlines were the priority of Marathon throughout the project, and our finished result was outstanding. -Five Islands School


Marathon Modular has designed and constructed a modular building for one of the schools in my electorate. It’s a quality building and a positive addition to our environment. If the population begins to fall in 20 years, which can happen, this building can be moved to be used in another growth area. It’s a clever use of the ­education dollar. – Maitland MP


Faster, Smarter, Design and Construction.

1300 219 854info@marathonmodular.com.au