Services · 04 sectors + management

What we
build.

One contractor, four sectors. Homes, storefronts, plants and barns across Cornwall and Eastern Ontario — quoted straight and built right.

Custom modern farmhouse home in Eastern Ontario with warm lights at dusk Sector 01 · Residential
Custom home builder · Cornwall

Residential

From the first sketch to the final walkthrough, we build custom homes, additions and renovations that fit the way you actually live — and we back new homes with the Tarion warranty program.

  • Custom new home construction
  • Major renovations and additions
  • Tarion new-home warranty coverage
  • Legalett heated-slab foundations
Quote your home
Freshly renovated brick storefront on a Canadian main street Sector 02 · Commercial
Commercial construction · Cornwall Ontario

Commercial

Storefronts, offices and commercial fit-ups delivered on schedule — because every week of construction is a week of your business. Our work includes downtown landmarks like Pommier Jewellers and the Corus Entertainment building.

  • Storefronts and retail fit-ups
  • Office construction and renovation
  • Phased builds that keep you open
Quote your build
New steel-frame industrial building interior with exposed beams and skylights Sector 03 · Industrial
Industrial construction · Eastern Ontario

Industrial

Steel-frame structures, plant renovations and industrial buildings engineered for load, workflow and code — built by a crew that understands downtime costs money.

  • Steel-frame construction
  • Plant and facility renovations
  • Code and inspection management
Quote your facility
Large modern dairy barn with feed silos on an Ontario farm Sector 04 · Agricultural
Agricultural building contractor · Eastern Ontario

Agricultural

Barns and farm buildings are working structures — they house animals, machinery and livelihoods. We design and build for ventilation, drainage, durability and the realities of a working farm, like our dairy barn in Martintown.

  • Dairy and livestock barns
  • Machine sheds and storage buildings
  • Farm building renovations
Quote your barn
Project manager reviewing blueprints at an active framing site Always on · Management
Construction project management

Project management

Every Ray-Jans project comes with real management: one point of contact, a schedule you can hold us to, coordinated trades and paperwork that's handled before you have to ask.

  • Budgeting and transparent estimates
  • Permits, inspections and Tarion paperwork
  • Trade scheduling and site supervision
Talk to a manager
Open-concept renovation in progress with new framing beside original brick Specialty · Custom work
Renovations & custom projects

Custom & renovation

Some projects don't fit a category — heritage renovations, unusual structures, one-of-a-kind ideas. Those are the ones we like best. If you can describe it, we can price it.

  • Heritage and character renovations
  • Structural alterations
  • Design-assist on unusual builds
Describe your project
Estimates · Straight answers

Get a number
you can plan on.

Send us your plans, your sketch, or just your idea. We'll come back with questions worth asking and a quote worth keeping.