Creating the environments required to live, work, educate, play and heal.

Since 1964, the MCW Group of Engineering Companies has built a solid reputation for the delivery of Professional Consulting Engineering Services, Energy Management Services and Engineering Inspired Project Development Services.

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Building systems solutions delivered in coordinated designs and concepts either directly or as part of a larger implementation team.

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Market leaders in comprehensive Energy Management Services.

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Electrical Infrastructure Design Solutions for Power, Transmission and Distribution for Utility, Industrial, Commercial and Institutional clients.

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Featured News

Read the new Energy Performance Contracting Industry White Paper supported by MCW

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Business Units

MCW Consultants Ltd. logo

We provide innovative & efficient mechanical & electrical professional consulting engineering services to architects, owners, developers and occupants.

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mcw ces logo

Specialists in the design, development and delivery of engineered, single-source Energy Performance Contracts (EPCs) throughout the Canadian Public Sector.

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mcw age power logo

We provide electrical infrastructure solutions to heavy industry and utility clients, offering services for transmission, distribution and generation projects.

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Our Services

Building Systems

Modern architectural home with a white rectangular top featuring black square patterns, elevated by colorful pillars above a brick building, with a cityscape and a tower in the background.
  • Mechanical
  • Electrical
  • Lighting
  • Process Engineering
  • Telecommunications
  • Security
  • Audio \ Visual
  • Building Automation Systems
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Energy Solutions

Aerial view of a city park with a central pathway, surrounded by trees and buildings, giving the impression of a community's cherished home. A clock tower is visible in the background under a partly cloudy sky.
  • Energy Performance Contracts
  • Facility Energy Auditing
  • Energy Engineering
  • Utility & Energy Analysis
  • Project Financing
  • Cost & Savings Guarantee
  • Project Management
  • Measurement & Verification
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Power Transmission And Distribution

Steel lattice frames and electrical wires of a high-voltage power transmission system stand tall against a blue sky, bringing energy to homes far and wide.
  • Power Station Design
  • Transmission Design
  • Distribution Design
  • Protection and Control
  • Power System Analysis
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News

Aerial view of a cityscape with the text "Project LEAP," and a credit to the University of Toronto Communications. The skyline includes numerous buildings and the CN Tower, highlighting a $100M+ decarbonization project.

MCW CES starts work on the University of Toronto’s $100M+ decarbonization project

MCW Custom Energy Solutions Ltd. (MCW CES) is proud to be a delivery partner for University of Toronto’s Project Leap. Project Leap is the first major project in helping the University reach Climate Positive operations on the St. George Campus by 2050. The $138M project will reduce annual Greenhouse Gas emissions on the St. George…
A group photo of nine individuals, each in a separate frame, arranged in two rows. The Medical College of Wisconsin (MCW) logo is in the bottom right corner, highlighting their new partners in leadership.

MCW Appoints new Partners, Principals, and Associates to Leadership

MCW Group of Companies announces the promotion of four new Partners, three Principals, and two Associates. These employees have exemplified commitment, management, and technical expertise, and will bring leadership at the highest level for their respective offices across Canada. “The partnership is thrilled to recognize these individuals who demonstrate MCW’s core values, as well as…
Logos of "Maskell Plenzik & Partners Engineering" on the left and "MCW Group of Companies" on the right, featuring bold typography and respective design elements.

MCW Group of Companies Acquires Maskell Plenzik & Partners Engineering Inc.

CALGARY, Alberta (June 7, 2022) – The MCW Group of Companies (“MCW”) is pleased to announce that it has completed the acquisition of Alberta-based Maskell Plenzik & Partners Engineering Inc. (“MP&P”). Founded in 1999, MP&P has offices in both Edmonton and Calgary, and specializes in electrical, lighting, communications, security, and forensic consulting engineering services for…
Two people in safety gear walk by solar panels. A text overlay reads: "Read the Industry White Paper: The Changing Landscape for Energy Performance Contracting in Canada - An MCW Perspective.

Read the new Energy Performance Contracting Industry White Paper supported by MCW

Publication: MCW NEWS The MCW Group is proud to share a recently published Industry White Paper created in collaboration with KWM Consulting: ‘The Changing Landscape for Energy Performance Contracting in Canada’ The White Paper provides a multi-faceted overview of the current state of Energy Performance Contract (EPC) services delivery in Canada, an industry MCW has supported…