We support landowners and municipalities with integrated engineering and environmental services spanning planning, design, approvals, and construction. Our collaborative, multidisciplinary approach brings together, civil, water resources, ecology, and geotechnical expertise to deliver efficient, sustainable outcomes.

The GEI team leads and supports Site Plan and Draft Plan of Subdivision applications, Zoning By‑law and Official Plan Amendments, Land Owner Group coordination, and Secondary Plans for complex development projects.

01.

Services

Deliverables
  • Functional Servicing Reports
  • Stormwater Management Reports
  • Engineering Drawings
  • Environmental Impact Study
  • Tree Inventory
  • Geotechnical Reports
  • Hydrogoelogical Report
  • ESA Phase I &II
  • Floodplain Mapping Analysis
  • Permitting and Agency Approvals
  • Technical Due Diligence Assessments
  • Master Environmental Servicing Plans
  • Sub-watershed Studies
Civil Engineering
  • Erosion and Sediment Control
  • Grading & Earthworks
  • Servicing (Watermain, Sanitary, Storm, RDC)
  • Drainage Area Delineation
  • Composite Utility Plans
  • Local and Arterial Roads
  • Pavement Markings and Signage
  • Construction Staging and Phasing
  • Septic Systems
  • Traffic Management Plans
Water Resources
  • Stormwater Management Facility Design
  • LID Design
  • Sanitary Modelling
  • Watermain Modelling
  • Hydraulic Modelling and Floodplain Mapping
  • Stormwater Modelling
  • 2D Hydraulic Modelling
Construction Administration
  • Construction Cost Estimates
  • Tender Package Preparation (public and private)
  • Contract Administration
  • Shop Drawing and Submittal Review
  • Site Inspections (earthworks, servicing, roads, top works)
  • Progress Payment Certificates
  • Change Order Review and Management
  • Substantial Completion and Deficiency Resolution
  • As-Built/Record Drawing Preparation
  • Letter of Credit (LC) Reductions
  • Maintenance Period Inspections and Project Assumption Coordination
Ecology
Our team provides integrated ecological services, including ecological restoration, fluvial geomorphology and climate change adaptation, to support resilient, sustainable communities and natural systems.
Geotechnical, Hydrogeological & Environmental
Our team provides geotechnical, hydrogeological, and environmental services grounded in a holistic understanding of soil, rock, and groundwater behaviour to inform safe, resilient design and construction decisions.
Geostructural
Our geostructural team delivers innovative analysis and design solutions to address complex underground, soil, and groundwater conditions, reducing risk and helping construction projects move forward safely, on schedule, and on budget.
Meet the Team

Scott Cole, P.Eng.

Senior Vice President, Land Development Practice Lead

Aaron Pettifer, P.Eng.

Vice President, Branch Manager, Markham

Chaodong Sheng, M.Sc., P.Eng.

Senior Engineer and Project Manager

Trevor Van Lierop, P.Eng.

Project Manager - Land Development

Paul Chiocchio, M.Fin., P.Eng.

Project Manager - Land Development

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Learn more about how we can help you.