About Us

Deckmark Outdoor Structures is a firm specializing in planning, designing and constructing a wide range of outdoor structure projects.

We have been enhancing the outdoor living experience of our clients since 2018 across Toronto GTA. Deckmark Outdoor Structures is the brainchild of Mr. Guner. He is an engineer with more than ten years of experience in client focused contracting and craftsmanship.

Whether you require a new deck installed at your home or a custom-designed gazebo, a patio shade structure or arched pergolas, or secure your property with aesthetically pleasing fences, Deckmark Outdoor Structures would love to serve you and make your dream a living reality.

We believe in working as a team with our clients. From the first draft to the final finishing, our clients’ aspirations and desires are what drive us. We strive to deliver every project with absolute excellence and enjoy 100% customer satisfaction.

Please check out our portfolio, and read through our reviews when you plan to get an outdoor structure built at your property

Our Driving Principles

Deckmark Outdoor Structures have achieved strategic, financial and operational success with dozens of outdoor structures projects with our client centric approach. We work to achieve client satisfaction and give due importance to their requirements and inspiration. We ensure to complete every
project in a defined time and budget with 100% perfection.

Client satisfaction 99%
Client requested features 90%
Project time preditability 98%
Completed projects 100%

Our Unique Process

Our unique three-step process makes Deckmark Outdoor Structures better
than our competitors. We pride our teams on delivering outstanding quality
services for precious clients across the Toronto GTA.


Brainstorming is the key to a successful project. We meet with our clients at
the project site and discuss options and ideas about design, functionality,
material, and time and budget constraints.
After one or more brainstorming sessions, we draft a formal proposal that
includes a digital rendering of the design and proposed materials, pricing, and
estimated start and end dates to keep the entire process transparent. Signing
the proposal kick starts the project.


At this point, we start with working on prototyping the structure while the client
can get homeowner’s association approval and any city permits and approvals applicable to the project. Any delay in approval from zoning or building departments may impact the project’s overall timeline.

Construction Till Project Completion

After getting all the required approvals the project begins! We encourage our
clients to ask questions during the building phase and welcome their concerns, if any. Our project managers or crew foreman are always there to assist our clients.
Upon completing the project, we invite our clients to have a final walkthrough
completed with our project manager to ensure that they review the structure
before signing off on the finished work.