At J-AAR, we are your partners in progress

Dedicated to exceeding your expectations.


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YEARS OF SERVICE

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More than a Vertically Integrated Construction Company, We’re here to exceed your expectations and build a better future

J-AAR stands as a distinguished Construction and Material Group, recognized for its unwavering dedication to superior service and unwavering commitment to excellence. Rooted in the fundamental values of honesty, integrity, and the well-being of our employees, we have established ourselves as frontrunners in the industry.


Within our construction divisions, we specialize in an array of sectors, spanning civil infrastructure to structural concrete forming. Collaborating closely with owners, developers, and consultants, we adeptly translate visions into tangible realities, ensuring projects are executed with precision and expertise.


Moreover, as one of Ontario's premier material suppliers, J-AAR offers an extensive assortment of products, including aggregates, asphalt, and concrete, meticulously curated to address diverse requirements. Our comprehensive range guarantees solutions tailored to meet the unique needs of every project.


3003 Page Street,

London, ON

N5V 4J1

190 Turnbull Court, Unit 1A

Cambridge, ON

N1T 1J2

a yellow excavator is digging in a pile of dirt for excavating jobs

Solutions for Project Success

Services we provide

J-AAR has achieved its success by establishing an unparalleled record of flexibility and dependable service. Our three focuses are Civil Infrastructure Group, Structural Group and Materials Group. This vertical integration in the construction industry allows us to exceed our customers' expectations and ensure we are providing the best possible price, schedule and coordination on a project. 

ICI/Residential Division

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Mid/High Rise Division

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The driving force behind everything we do. 

Built upon the pillars of quality, people-first approach, and safety, these guiding principles form the foundation of J-AAR's core values.


Quality

In every facet of our business, we pursue excellence, whether it's in the materials we use, the craftsmanship we employ, or the satisfaction of our customers.

People

People-first approach remains at the forefront, prioritizing the well-being of our team, clients, and communities throughout our operations.

Safety

More than a policy; it's our commitment to each member of our team, our clients, and our communities, ensuring their safety every step of the way.

Discover Our Mission, Vision, and Core Values

Our team milestones and leadership

Our long-time team members and dedicated leadership have been the backbone of our success. Their commitment, expertise, and passion have shaped our company's journey and contributed to our growth. Meet the people who make it all happen.


a group of construction workers are posing for a picture in front of a bulldozer .
Two construction workers are working on a pole in the dirt.
the dutch brothers logo has a lion on it

Preferred Partner


Dutch Brothers Ready Mix has the largest mixer fleet and wet-batch concrete plant outside the GTA and specializes in supporting our partner companies and key industry partners on large scale residential, commercial and civil infrastructure projects


Every Dutch Brothers Ready-Mix driver embodies efficiency, safe mixer operation, and unwavering reliability in serving our clients, guaranteed.

Visit Dutch Brothers Website
a logo for orange rock developments with an orange maple leaf

Preferred Partner


Orange Rock Developments provides residential, commercial and industrial leasing, design build and development in the London and surrounding area.

Visit Orange Rock Developments Website

LATEST NEWS


By Nick Wilton May 27, 2025
J-AAR is proud to officially open the doors to our new asphalt plant, marking a major milestone in our commitment to vertical integration, innovation, and delivering high-performance infrastructure solutions across Southwestern Ontario. The grand opening ceremony, held on May 24, brought together industry partners, public officials, and members of our team to celebrate this exciting expansion of J-AAR’s capabilities. With this new facility, we are better positioned to support municipalities, developers, and contractors with reliable, high-quality asphalt for a wide range of projects. We were honoured to welcome several special guests, including: – Mayor Sharon McMillan, Thames Centre – Rob Flack, MPP for Elgin-Middlesex and Minister of Municipal Affairs and Housing – Councillor Peter Cuddy, Ward 3 Their presence and support highlight the importance of infrastructure development and the role local businesses like J-AAR play in building stronger, more connected communities. “Seeing this investment is unbelievable—and let me tell you something: as the Minister of Municipal Affairs and Housing, the one thing we need before we can build houses or businesses is infrastructure. Billions of dollars are needed, and these are the kinds of investments we need in this province, today and now.” — Rob Flack, MPP Elgin-Middlesex, Minister of Municipal Affairs and Housing The state-of-the-art asphalt plant will allow us to self-perform more paving work, reduce material delivery delays, and improve project timelines and outcomes for our customers. Thank you to everyone who joined us to celebrate this milestone, and to our team who made this vision a reality. We’re just getting started. Stay tuned for more as we roll forward—building better, faster, and stronger with every layer.
By Nick Wilton May 27, 2025
J-AAR is proud to officially break ground on Phase 5 of Innovation Park—a project that not only represents physical development but also progress, partnership, and possibility. On May 15, our team gathered with industry partners, and community leaders to commemorate the start of construction on the next chapter of Innovation Park. The ground-breaking ceremony marked more than just the turning of soil—it marked a shared commitment to shaping the future of business and industry in this growing hub. In attendance were key community leaders and partners, including: – Chris McIntosh, Engineer, City of London – Councillor Steven Hillier, Ward 14 – Deputy Mayor Shawn Lewis, Councillor, Ward 2 – Jarend VanRooyen – Mike Vanderzee, VanRooyen Phase 5 will continue to build on the success of the Innovation Park development, designed to support economic growth and accommodate a variety of commercial and industrial tenants. With shovels in the ground and equipment already mobilizing, our crews are focused on delivering a high-quality, efficient build that meets the unique needs of this phase’s future occupants. Thank you to our partners, customers, and team members who continue to drive progress forward. We’re proud to be part of a project that reflects what J-AAR is all about—reliability, innovation, and building with purpose. Stay tuned for updates as Phase 5 of Innovation Park takes shape.
By Nick Wilton March 3, 2025
On Saturday, J-AAR team members went for a dip—literally—by braving icy waters at the annual Childcan Polar Bear Dip. The event, held to support families facing childhood cancer, saw incredible participation from the community, raising an impressive $100,000 for the cause. J-AAR’s team made a significant impact, contributing $8,000 toward the total fundraising efforts. Team members suited up in their gear before taking a freezing dive to show their support, demonstrating both courage and commitment to giving back. Childcan provides essential support services to families dealing with childhood cancer, including financial assistance, counseling, and programming to help ease the burden during incredibly difficult times. The funds raised from the Polar Bear Dip will go directly toward these initiatives. J-AAR extends its gratitude to all participants, donors, and organizers who made this event a success. Community involvement remains a core value for the company, and they look forward to continuing their support for meaningful causes like Childcan in the future. For more information on Childcan and how to support their mission, visit their website.
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