Out Of The Box Engineering
Out Of The Box Engineering
Southwestern Ontario

Sarnia — Industrial, commercial, and residential expertise.

Sarnia's industrial and commercial base requires a strong understanding of building permit process and practical compliance strategies. We support both existing-building upgrades and new development projects.

Local Expertise

Why clients in Sarnia choose us

Sarnia Ontario industrial area
Sarnia city logo
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Find Sarnia

Serving Sarnia and the surrounding Southwestern Ontario municipalities.

Out of the Box Engineering
Questions

Frequently Asked

Renovations, additions, basement apartments, decks, structural changes, and change-of-use projects may require a building permit. Requirements vary by property type, scope of project and municipality. We review your project, confirm the requirements, and help you start with the right approvals.

Ready to start your Sarnia project?

Local expertise + one accountable team. Book a free 30-minute call.