Ontario Licensed Surveyors and Professional Engineers

Serving Eastern Ontario Since 1881

Our engineering and surveying team is ready to guide you through your industrial, commercial or residential construction project from concept to permit to construction.
Andrew Melchers, P.Eng and Brent Collett, OLS are proud to announce the formation of
IN Engineering and Surveying in Brockville, Ontario. Click for more information!

Land Surveying

Ontario Land Surveyors, Legal Surveys, Boundary Surveys, Property Lines, Planning, Minor Variances, Surveyor’s Real Property Report (SRPR), Plans of Subdivision, Reference Plans, Cadastral Surveying, Real Estate, Land Development, Building Stake Out, As-Builts, Record Drawings, Engineering Surveys, Topographic Surveys, Geomatics, Mapping.

Building Design

Architectural Design, Commercial Construction, Industrial Construction, Residential Construction, Light Framed Buildings, Mass Timber & Wood Buildings, Traditional Timber Framing, Steel, Concrete & Masonry, Building Systems.


Professional Engineers, Civil Engineering, Stormwater & Drainage Plans, Lot Grading Plans, Structural Engineering, Seismic Engineering, Timber Frame Engineering, Mass Timber & Wood Design, Mechanical Engineering, Electrical Engineering.

Ready To Start Your Project?

We are ready to help you through your next project!
Contact us about your project.