01
Site Planning & Grading
- Grading Plans
- Existing Topographic Plans
- Erosion & Sediment Control Plans
Civil engineering · Greater Toronto Area
From concept to
permit approval.
Practical civil engineering drawings, studies and coordination for residential, commercial and land-development projects.
GTAService area
6Core disciplines
PEOAuthorized practice
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Engineering with purpose
Your project deserves a clear path forward.
Keystone Engineering helps property owners, developers, contractors, architects and home builders prepare the civil engineering work required for permit applications and municipal approvals.
Our capabilities
Grounded in expertise.
Built for approval.
Integrated civil engineering support from the first site concept through technical submission and construction.
02
Municipal Servicing Design
- Site Servicing Plans
- Storm Sewer Design
- Sanitary Sewer Design
- Watermain Design
03
Reports & Development Studies
- Stormwater Management Reports
- Functional Servicing Reports
- Development Planning & Supporting Studies
04
Drafting & Design Support
- Civil 3D Drafting
- Architectural Design Support & Coordination
05
Construction Services
- Construction Inspections
- Field Reviews
06
Transportation Engineering
- Transportation Impact Studies (TIS)
- Traffic & Transportation Supporting Studies
A coordinated process
Turning requirements into buildable solutions.
We coordinate design requirements, prepare clear technical submission documents and respond to municipal review comments—helping you keep the project moving.
Tell us about your projectDiscover
Understand your site, goals and approval requirements.
Design
Prepare coordinated drawings, calculations and studies.
Navigate
Support submissions and address municipal comments.
Deliver
Provide field review and construction-phase support.
Who we work with
Property OwnersDevelopersContractorsArchitectsHome Builders
Start your project