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Construction, Home addition and renovation.  Kitchen, washroom, interiors and basement renovations.

Expert Architectural Design, Construction Management, and Home Remodelling Services

Interior home remodelling and renovation

Your 5 Star rated construction service

At Marathon Consultancy, we are dedicated to providing exceptional architectural design, construction management, and home remodelling services to our clients. Our team of experts has years of experience and is committed to delivering outstanding results. We believe that every project is unique and we work closely with our clients to ensure that their vision is brought to life. Contact us today to learn more about our services.

Experience and Expertise

Our team of experts will provide you with a free in-home consultation to discuss your project, budget, and timeline. We believe that every project is unique and we work closely with our clients to ensure that their vision is brought to life.

Quality Workmanship

At Marathon Consultancy, we are committed to delivering exceptional service to our clients. Our dedication to quality has earned us our 5 star service reputation on all rating platforms online. 

Cost Effective Solutions

We understand that home remodeling and construction projects can be expensive. That's why we consult with homeowner in offering cost effective design solutions to expensive ideas.

Licensed and Insured

We are a licensed and insured construction company, committed to delivering exceptional service while ensuring the safety of our clients and our team.

Why Choose Us

Our Services

Architectural design and permit applications



Construction management of residential and commerical buildings

Construction Management

Home remodelling design and construction

Home & Retail



The least I can say is that they did an Amazing job, they finish on time as promised. Adam took a good care of us and he is very responsive which a quality not many have, also he is quite knowledgeable and knew what they were doing.
Definitely recommend their service.

Fawzi Ghabayin

Adam was quick to respond to my design enquiry, and provided both a great and professional service. Pricing was also quite reasonable.
I won’t hesitate to work with Adam again in the future.
Thanks again Adam!

Tyler Scott

Marathon Consultancy is the best construction company we've worked with. Their team is dedicated, reliable, and delivers exceptional results. We would definitely use them again for future projects.

Wilson John

Let's Discuss Your Next Project

Fill out the form or call us to schedule a free in-home consultation. We provide services in the GTA Area, including Mississauga, Brampton and Oakville.

4230 Sherwoodtowne Blvd. Mississauga, ON.

Thank You for Contacting Us!

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