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Colm Engineering provides comprehensive services that help shape communities.


Development Services Planning & Engineering (DSPE)

  • Underground Distribution System Design

  • Fibre to the Home & Fibre to the curb (FTTH & FTTC)

  • Roadway and Site Lighting Design

  • Utility Coordination and Planning

  • Contract Administration

  • Project Management

  • Post Construction & completion services


Utility & Municipal Design (UMD)

  • Advance Planning & Service Expansion Sequencing

  • Municipal Roadway  Lighting Design

  • Underground and Overhead Power Distribution Systems Design


Power Generation & Substation Design (PGSD)

  • LV, MV & HV

  • Utility Interconnection

  • Protection & Control, SCADA

  • Micro-grid, Off-grid & Grid-level Back-up

  • Power System Studies

  • Start-up & Commissioning

  • BOM, RFP & Owner’s Rep


Battery Energy Storage Systems (BESS)

  • 1,000 VDC Battery System Design

  • E-House Design Mechanical, Fire Protection and Electrical

  • Power Conversion Systems Design – inverter, rectifiers & converters

  • Cabling infrastructure design

  • Civil and structural infrastructure design

  • Start-up & Commissioning

We Integrate With Your Ecosystem

  • Underground and Overhead (OH) electrical distribution system design for residential or commercial/industrial developments

  • Design of distribution systems at 4kV, 8KV, 13.8kV, 27.6kV,  and to sub-transmission  at 44kV and 50kV, experienced with both 3 wire and 4 wired design

  • Transmission system design at 115kV, 138kV and 230kV

  • Power systems design, studies and modeling using industry-accepted tools ETAP, SKM, PSSE, PLS CAD (coordination, arc flash, conductor swing calculations)

  • Energy storage, on-site generation solutions and microgrid systems engineering including full system modelling for power quality, transient analysis and multiple generation energy baseloading

  • Utility coordination and relocation services and joint-use project administration for a diverse group of customers in Ontario

  • Tendering and contract administration, including quantity and progress claim reviews

  • On-site construction engineering review and as-built site construction record keeping

  • Project management and co-ordination for joint-use facilities

  • Specification writing

  • Budgeting cost estimating, and report preparation

  • System planning, load forecasting, and master plan preparation

  • System expansion or re-habilitation design

Typical services we offer related to your needs include:
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