Project On Time is a TRUSTED HOME EXTENSION and RENOVATION BUILDER in the Melbourne metropolitan area. We FOCUS ON UNDERSTANDING OUR CUSTOMERS’ NEEDS and requirements and deliver quality work, within required time and budget.


We believe that construction is a complex process — without knowledge and experience, it is practically impossible to carry renovation, extend a home or build a new home with a high level of quality. You must have solid construction knowledge of foundations, installation methods, and industry regulations, and broad construction experience to manage projects efficiently and with quality. You must have an excellent eye for details to be able to depict the project design from project planning to project completion, direct contractors and supervise construction processes to achieve quality finishes. You must know all building processes and talk the tradesmen language to be able to schedule the work efficiently to finish the project on time.

That is where Project on Time’s expertise will help you! We have more than just the above skills; we have confidence to take on any difficult project and resolve all pending construction and administration issues, increasing the value of your project without blowing the budget and compromising the quality.

To learn more about our company and form your own opinion, please read about How it operates, How it was formed and What challenges us as a builder.

Below is a short summary of the benefits Project on Time delivers as your builder. Please read through and see if it meets your requirements.


Open Communication

When you build with us, we give you all our attention and ensure that we stay focused on your needs and wants.



Your project is treated with care and attention. We focus on the best possible outcome and client satisfaction.



Your project is build to last. You and your family will enjoy it for years to come.



You are guided through design and building approval stages and selection of final finishes.


Construction Expert

You receive professional services from the true construction experts.


Finishing on Time

You move in as we promise. We finish your project on time.


Construct to budget

To avoid unexpected costs, we use time-proven systems to quote, plan and manage our projects with attention to detail, time frames and costs.


Value for Money

With the focus on quality aspects of construction, we build homes with a long life cycle and dramatically reduced costly maintenance.


See the extended list of benefits you get when you build with us


Project on Time was the selected builder for our Glen Iris Project – An extensive renovation and addition, which presented a number of complexities.

During the tendering process, we found Dmitri to be completely transparent, honest and very helpful. Prior to signing contracts, he worked with us to meet the project budget and made a number of suggestions of areas we can look into alternatives to make necessary savings.

The project was a complex and detailed addition, which required a high level attention to detail and experience. From the beginning, Dmitri exceeded our expectations with a willingness to go above and beyond to make sure of the best outcomes were achieved through all stages of the project. Dmitri displayed a thorough knowledge of construction techniques, building codes and Australian Standards.

Above all else, the project was complete on time and on budget, despite a number of contract variations along the way.

Dmitri will be a preferred builder in the future and I can comfortably recommend Project on Time for any project, irrespective of complexities.

Drew Kitchen

DREW Building Design

As architects who specialise in high end work, we have an interest to detail and quality.

Dmitri Grayson of Project on Time always showed a keen interest in such detail and quality when he was managing a construction of a new two storey residence in Caulfield. He was always open and forthright and we had a good working relationship. We are very happy to provide this reference for him.

Russell Casper

Grodski Architects

Dmitri Grayson, of Project On Time, is someone I am very happy to recommend to others seeking a builder. He completed refurbishment works for one of my Owners Corporation clients – an occupied 29 unit apartment building in South Yarra. Owners Corporations have their special challenges and I believe the Owners, Dmitri and myself walked away from a job that ended very well.

Dmitri was professional at all times and his company lived up to its name with our project delivered both on time and budget. He is attentive to detail, available and responsive and very easy to work with. He also proposed more economical solutions that did not compromise the design and was very honest passing the savings along to the owners.

I would be happy to work with him again.

Pamela McGirr

Architect, Tripledot…