ADT Construction Limited

ADT Construction Limited is a London, Ontario general contractor specializing in new builds, renovations and expansions for commercial, retail and larger residential projects. Serving London and nearby communities, the company offers a personal, hands-on approach, with a core team of six full-time employees and trusted trades brought in as each project requires. From estimating work based on owner- or architect-provided plans to providing a complete design-build service, ADT helps clients move from early planning through construction with clear coordination and an organized process. More than a decade of relationships with suppliers and subcontractors supports efficient project delivery. ADT prioritizes respectful communication, safety and lasting client satisfaction, backs completed work with a one-year warranty, and responds promptly if concerns arise after the job is done.