About

We make expert engineering accessible to you
Since 2017

The story of AJ D&D

Founded in 2017 by Alden Jacobson, a licensed professional engineer with nearly two decades of experience, AJ D&D was built to challenge the notion that exceptional engineering must carry a high price tag. Recognizing a clear need in the Kitchener-Waterloo Region for more personalized, cost-effective support, Alden established a firm centered on practical solutions and genuine client service.

This ethos is captured in an early Kitchener project. A growing young family, intent on opening up their basement to expand their living space, reached out after frustrating attempts to find clear, budget-friendly advice elsewhere. Alden didn't just assess the immediate problem; he invested considerable time walking them through their home, explaining structural dynamics in everyday language. He clearly outlined their options, ensuring they understood the quality and inherent value of each proposed investment.

The couple deeply valued feeling heard and receiving expert guidance that prioritized both effective design and affordability. This positive experience, and their subsequent referrals, crystallized a core principle: clients appreciate expert engineering delivered with transparency, respect, and a commitment to genuine value.

Today, AJ D&D has expanded its services across Ontario, offering structural and civil engineering, alongside land surveying. By maintaining a lean, efficient, and client-focused approach, the firm continues to deliver professional, high-standard work at sensible prices.

Licensed professional Engineer

  • Licensed Professional Engineer in Ontario (#100010912), serving residential and commercial projects.
  • Expert in reports, drawings, site inspections, material design, and structural upgrades.
  • Collaborates closely with consulting engineers and architects to manage projects from start to finish.
  • Works directly with homeowners and contractors, offering clear, step-by-step guidance to ensure code-compliant, structurally sound outcomes.
  • Skilled in land surveying with both manual and electronic equipment, including total stations.
  • 20+ years of experience interpreting reading, interpreting, and applying complex engineering drawings.

Trust Built Over Time

You deserve engineering that’s built around your needs, not just blueprints and budgets. Whether you're tackling a home project or leading a large-scale development, you can count on solutions rooted in precision, transparency, and people-first service. These numbers aren’t just stats, they represent the trust others have placed in us, and the results we’ve delivered for clients like you.

150 +

Projects completed

20 +

Years of experience

97 %

Clients' satisfaction

100 %

On-time rate

Our values

Guided by purpose. Grounded in trust.

At AJ D&D, what matters to you guides everything we do. These are the values that shape how we work with you, from start to finish.

Affordable Cost

You’ll receive a service both accurate and budget-friendly. Our streamlined approach ensures you receive high-quality solutions without the high price tag.

People Before Profit

Whether you're planning a renovation or managing a major build, your needs lead the way. We listen, we explain, and we deliver with your best interest at heart.

Details That Make the Difference

You might not see every small decision—but you’ll feel the difference. From accurate surveys to clear reports, we make sure the little things support your big picture.