GTA General Contractors

Mattel Canada Headquarters design-build office renovation completed by GTA General Contractors in Mississauga, Ontario featuring a modern open-concept workspace with custom millwork and collaborative office design.

MATTEL Canada Headquarters – 6155 Freemont Blvd, Mississauga, ON

GTA General Contractors partnered with Mattel Canada to deliver the design-build renovation of its Canadian Headquarters in Mississauga, transforming an existing workplace into a contemporary, high-performing office that reflects the company’s globally recognized brand and collaborative culture.

Having remained largely unchanged for more than 25 years, the existing office no longer supported the operational, technological, or collaborative needs of a modern workplace, especially for an industry-leading brand such as MATTEL. Through a fully integrated design-build approach, the project reimagined the space to meet 2026 workplace standards, incorporating contemporary layouts, upgraded building systems, enhanced employee amenities, and modern architectural finishes.

Working alongside the client and project stakeholders from concept through completion, our integrated design-build team streamlined every phase of the project—from planning and value engineering through construction and final occupancy. The result is a modern headquarters that balances functionality, flexibility, and employee experience while supporting the evolving needs of Mattel Canada’s operations.

Integrated Design-Build Delivery

The Mattel Canada Headquarters renovation was delivered through a close collaboration between GTA General Contractors and SDI Design, with GTA General Contractors serving as the Design-Build Manager responsible for coordinating the project from pre-construction through completion.

Working together, the teams aligned the workplace design with the project’s construction requirements, budget, schedule, building systems, and operational objectives. Early coordination between SDI Design, GTA General Contractors, the client, consultants, trades, and suppliers allowed key decisions to be evaluated before construction, including layout feasibility, material selections, constructability, sequencing, and value-engineering opportunities.

As Design-Build Manager, GTA General Contractors provided a central point of project management, coordination and accountability throughout the project. Our team managed pre-construction planning, estimating, procurement, consultant and trade coordination, construction execution, quality control, scheduling, and project closeout.

This integrated approach supported efficient decision-making, reduced coordination risk, and helped preserve the design intent throughout construction. By combining SDI Design’s workplace design expertise with GTA General Contractors’ construction management and delivery capabilities, the project team successfully transformed the existing office into a functional, cohesive, and brand-driven headquarters environment.

Modern Workplace Transformation

The renovated headquarters was designed to encourage collaboration while supporting a variety of working styles throughout the office.

Open workstations promote communication between teams, while thoughtfully integrated meeting spaces, collaborative zones, and employee amenity areas create opportunities for both focused work and informal interaction. Warm architectural finishes, custom millwork, glass partitions, and natural materials establish a professional yet welcoming environment that reflects Mattel’s creative identity.

Large perimeter glazing introduces abundant natural light throughout the workspace, while strategically planned circulation paths improve connectivity between departments and create an intuitive employee experience.

The Result

The completed Mattel Canada Headquarters delivers more than a renovated office—it provides a workplace that strengthens collaboration, enhances employee experience, and supports the company’s continued growth.

Through integrated design-build delivery, GTA General Contractors successfully transformed the existing space into a modern corporate environment that combines thoughtful planning, efficient construction, and high-quality craftsmanship. The result is a flexible, future-ready workplace that reflects the innovation, creativity, and culture synonymous with the Mattel brand.

Modern reception lobby at Mattel Canada Headquarters featuring a custom glass display, architectural lighting, branded feature wall, and contemporary commercial office design completed through a Design-Build renovation in Mississauga, Ontario.
Mattel Canada Headquarters design-build office renovation completed by GTA General Contractors in Mississauga, Ontario featuring a modern open-concept workspace with custom millwork and collaborative office design.
Modern reception lounge at Mattel Canada Headquarters featuring custom seating, branded glass feature wall, architectural lighting, and premium commercial office finishes completed through a Design-Build renovation in Mississauga, Ontario.
Contemporary meeting room at Mattel Canada Headquarters featuring custom character wall graphics, collaborative workspace design, integrated technology, and modern office furnishings as part of a Design-Build office renovation in Mississauga, Ontario.
Reception lounge at Mattel Canada Headquarters in Mississauga, Ontario featuring custom lounge furniture, branded feature display wall, premium architectural finishes, commercial office interior design, workplace renovation, and Design-Build corporate headquarters construction completed by GTA General Contractors.
Modern executive workspace at Mattel Canada Headquarters in Mississauga, Ontario, showcasing custom millwork, collaborative meeting space, integrated technology, contemporary office furniture, commercial interior construction, and workplace modernization through a Design-Build renovation.
Open-concept corporate workspace at Mattel Canada Headquarters featuring custom office workstations, architectural lighting, polished concrete floors, and collaborative workplace design completed through a Design-Build renovation in Mississauga, Ontario.
Open-concept corporate office workspace at Mattel Canada Headquarters featuring custom workstations, collaborative seating, abundant natural light, architectural lighting, modern office furniture, and premium commercial interior finishes completed through a Design-Build office renovation in Mississauga, Ontario.
Executive boardroom at Mattel Canada Headquarters in Mississauga, Ontario featuring a custom conference table, floor-to-ceiling glass walls, integrated audiovisual technology, architectural ceiling lighting, premium corporate interiors, and modern workplace design completed by GTA General Contractors through a Design-Build commercial office renovation.
Corporate training centre and employee learning space at Mattel Canada Headquarters in Mississauga, Ontario featuring flexible meeting layouts, presentation stage, integrated AV systems, branded feature graphics, commercial office construction, and Design-Build workplace renovation by GTA General Contractors.
Employee fitness centre at Mattel Canada Headquarters in Mississauga, Ontario featuring commercial gym equipment, strength training stations, cardio equipment, corporate wellness amenities, premium interior finishes, and Design-Build office renovation completed by GTA General Contractors.
Contemporary office corridor at Mattel Canada Headquarters in Mississauga, Ontario featuring polished concrete flooring, private glass offices, custom millwork, open workstations, architectural lighting, commercial interior construction, and Design-Build office renovation by GTA General Contractors.
Open-concept corporate workspace at Mattel Canada Headquarters in Mississauga, Ontario, featuring ergonomic office workstations, custom wood slat feature walls, integrated task lighting, glass workstation screens, commercial carpeting, modern workplace planning, and Design-Build office renovation.
Barbie themed conference room at Mattel Canada Headquarters in Mississauga, Ontario, featuring custom Barbie wall graphics, branded feature wall, modern conference table, ergonomic seating, architectural lighting, collaborative meeting space, commercial office interior design, workplace branding, and Design-Build office renovation completed by GTA General Contractors.
Modern corporate workspace at Mattel Canada Headquarters in Mississauga, Ontario, featuring collaborative workstations, custom millwork partitions, suspended linear lighting, ergonomic seating, integrated computer stations, open office planning, and contemporary commercial interior construction completed through a Design-Build renovation.
Branded corporate office corridor at Mattel Canada Headquarters in Mississauga, Ontario, featuring custom product display cases, glass-front meeting rooms, polished concrete floors, architectural lighting, integrated room-booking technology, branded interior graphics, and contemporary commercial office construction.
Collaborative touchdown workspace and modern office corridor at Mattel Canada Headquarters in Mississauga, Ontario, featuring custom millwork, built-in shelving, bar-height seating, polished concrete flooring, branded wall graphics, architectural lighting, and contemporary commercial office renovation completed through a Design-Build delivery model.
Executive office and private meeting space at Mattel Canada Headquarters in Mississauga, Ontario, featuring a custom wood conference table, integrated audiovisual technology, built-in display cabinetry, ergonomic office furniture, natural light, product displays, and modern corporate office interiors delivered through a Design-Build renovation.
Hot Wheels themed conference room at Mattel Canada Headquarters in Mississauga, Ontario, featuring a custom automotive wall mural, modern conference table, ergonomic meeting chairs, integrated technology, suspended architectural lighting, branded workplace design, and commercial office renovation completed through a Design-Build delivery model.
Executive office at Mattel Canada Headquarters in Mississauga, Ontario, featuring a custom meeting table, executive workstation, ergonomic seating, integrated audiovisual technology, natural daylight, premium commercial office furniture, and a Design-Build office renovation completed by GTA General Contractors.
Modern executive office at Mattel Canada Headquarters in Mississauga, Ontario, showcasing custom millwork, collaborative meeting space, executive workstation, integrated technology, natural lighting, ergonomic furniture, premium interior finishes, workplace modernization, commercial office construction, and Design-Build project delivery by GTA General Contractors.
Corporate executive office at Mattel Canada Headquarters in Mississauga, Ontario, with custom office furniture, meeting space, audiovisual integration, ergonomic workstations, commercial office interiors, and Design-Build construction by GTA General Contractors.
Modern Executive Office Renovation at Mattel Canada Headquarters in Mississauga Ontario
Private executive office at Mattel Canada Headquarters in Mississauga, Ontario, featuring a collaborative meeting area, custom cabinetry, product display shelving, natural lighting, premium finishes, and a modern commercial office renovation delivered through a Design-Build approach.
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