Certified Professional Engineers

At WSM Engineering Inc., our company goal is to be a prime example of how quality and customer satisfaction lead to growth and business success. We have begun with tools and the knowledge to deliver cutting edge designs that never fail to meet the customer’s expectations.
Please take the time to learn and find out who we are and how we can help meet your mechanical and electrical engineering needs.

It might not be an approach you’d expect from a building systems design firm, but it’s one that you’ll grow to value. With our creative input at the start of a project, we can help to develop fresh ways to satisfy the needs of clients and occupants, enhance environmental sustainability and keep a tight rein on budgets and timelines. Adopting a holistic perspective, we offer fully integrated mechanical and electrical design services to deliver high performance building solutions for every project.
WSM Engineering is an incorporated company, practicing in professional engineering, located in Mississauga, Ontario. The principal of the company is W.S. Matthews, PEng., CET., LEED(AP)., PMP having about 30 years of experience in the industry. The company was registered effective April 11, 2010.

The company is licensed under a Certificate of Authorization by the Association of Professional Engineers Ontario to practice engineering in the province of Ontario in accordance with the provisions of the of Professional Engineers’ Act. WSM Engineering’s liability insurance provider is BMS Canada Risk Services Ltd., endorsed, designed and delivered exclusively to OSPE members.

Our Resume


7235 Delmonte Crescent

Mississauga, ON

L4T 3L4

Home: 905-216-0212 | Wilson_matthews@2000@yahoo.com


  • A results-oriented and experienced mechanical project engineer, Wilson S. Matthews specializes in high and low rise building designs for HVAC, plumbing and fire protection systems. He has designed systems for residential, commercial, institutional, industrial and retrofit buildings.
  • He is a motivated team player, proactive, involved in multitask work, taking initiatives and working independently. He’s experienced in providing energy-efficient solutions and cost-effective designs while meeting project deadlines.
  • He aims to undertake and meet challenges in designing both conventional design systems as well as in applying LEED design criteria of today’s trends in order to save our planet from energy crises, global warming and lessening our footprint by creating what is known as green buildings for the better future of mankind.


Project Engineering

Designed systems and prepared drawings complying to standards such as ASHRAE, ASME, NBC, OBC, CAN/CSA B149.1-00, NFPA, NPC and nuclear standards 

Selected equipment and materials such as AHU, FCU, pumps, chillers, boilers, heat pumps, cooling towers, ERV, heat exchangers and heaters

Prepared technical specifications, testing, commissioning, assessments, project reports, certified shop drawings, products and various materials

Project Management

Coordinated and led project work with various stakeholders during plan execution 

Projects management: Initiate-Plan-Execute-Monitor-Control-Close-Document 

Performed site inspections meetings and reporting 

Communicated Project Plan-Scope- Deliverables at different stages with stakeholders


WSM Engineering Inc. Woodbridge current M & E Project Manager

Establishment design and construction with a vision is to meet customers’ needs by providing efficient engineering design services and solutions for residential, commercial, institutional, municipal and industrial facilities on the basis of industry standards and applicable codes

  • Organization and project management work
  • HVAC, plumbing and fire protection mechanical services were the prime areas of business
  • Complete design, site supervision and management of all mechanical systems including building
  • Permits
  • Meeting customer requirements
  • Sealing and stamping engineering documents

RCMT Canada Corp. PICKERING 08/2010-05/2012 Senior Mechanical Engineer
RCMT firm, specialists in the nuclear industry for Pickering, Darlington, Kincardine and Hydro Quebec and also diversified into energy from the waste plant at Durham municipality. Designed and managed mechanical systems as per applicable industry codes and standards

  • Sealing and stamping mechanical drawings and specifications for EFW plant at Durham to meet federal, provincial and local building codes
  • Obtained approvals for vendor documents from the client
  • Managing engineering design and field change notifications, closing and records
  • Main steam control valves, actuators, helium manifold, piping, air flow, nuclear boundary containment and HVAC changes were designed

ARMSTRONG SAA, Toronto 11/2008-07/2009 Mechanical Engineer

Projects designed and manufactured were for hospitals, schools, nuclear safety, and computer data centres at various locations across North America, based on applicable codes and standards

  • Mechanical plant room system designs, P and ID drawings as per building codes, management and execution of project system design 
  • Simulation of heat load calculations and friction loss calculations 
  • Selection of equipment and various materials and Schedules 
  • Meeting customer requirements which are of a demanding nature

Cobalt Engineering Science, Toronto 08/2007-08/2008

Mechanical Engineer
Projects designed were retail stores such as Wal-Mart Superstores at various locations across Canada, based on Canadian building codes and standards

  • Plumbing system designs and CAD drawings 
  • Carried out fixture load calculations and friction loss calculations 
  • Selection of equipment, fixtures, various materials and schedules 
  • Coordinated with structure, HVAC, architecture and electrical services 
  • Designs based on cost effectiveness and energy efficiency techniques 
  • CHVAC program training for HVAC load simulation and energy modelling

Millennium International Engineering Limited, Burlington 09/2006-07/’07 

Mechanical Engineer
Projects designed were hospitality projects including seniors’ residences, hotels and nursing homes at various locations in Canada based on Canadian codes and standards and ASHRAE

  • HVAC System Design and CAD drawings as per building codes and standards 
  • Cooling and heating load calculations using Carrier’s E20 II program 
  • Design air distribution systems, air balancing and friction loss calculations in ducts and pipes 
  • Design of kitchen hood, make-up air units and laundry exhaust system and ventilation system, sizing and selection 
  • Designs were based on cost effectiveness and energy efficiency techniques using ERV, VAV and CO2 control monitoring IAQ

Jain and Associates Consulting engineers, Mississauga 01/’06-09/'06 

Mechanical Designer (EIT)

CAD projects were health care centres, multi-story hospitals, schools, library and township projects at various Canadian and international locations based on ASHRAE and building codes and standards

  • Designed the HVAC, plumbing and fire protection sSystems by generally providing CAD and limited design assistance for various design projects 
  • Designed the air changes per hour for supply air, fresh air and exhaust air 
  • Designed of indoor operating conditions such as pressure relationship to adjacent rooms and friction loss calculations in ducts and pipes 
  • Verified cooling and heating load calculations for CAD designing purpose 
  • Designed air distribution systems, VAV and ERV systems and air balancing

Moon-Matz Consulting Engineers Limited, Mississauga 05/’05-11/’05 

Mechanical Engineer (EIT)

Projects renovated/designed/upgraded were town hall, seniors’ residences, nursing homes, community centres, pools, ice rink, shopping mall, ambulances and police facilities at various locations in Ontario based on Canadian codes

  • Designed HVAC, plumbing and fire protection systems
  • Cooling and heating load calculations and friction loss calculations in ducts/pipes 
  • Design air distribution systems, air balancing and designs were based on cost effectiveness and energy efficiency techniques using ERV, VAV and CO2 systems 
  • Field visits for condition measurements, assessments and technical report writing

Hilal & Partners Architects, Designers &Town Planners, UAE 1990-2001 

Mechanical Consulting Engineer

Projects renovated/designed/upgraded were high and low rise buildings, condominiums, office, colonies, police facilities, stadium, show rooms, palaces, hospitality, villas and embassies situated internationally based on ASHRAE ASME NFPA

  • Complete design, site supervision and management of all mechanical systems, including controls commissioning and contract maintenance period

Moosa Industrial Electro-Mech. Contracting Company UAE 1987-1990 

Project Engineer (MEP)

Projects managed were high and low rise buildings, office, condominiums, colonies, stadium, showrooms, palaces, hospitality, villas, mosques, schools, ministry of finance building and cold storages situated internationally based on ASHRAE standards

  • Management of the projects and stakeholders involved in the project 
  • Project execution, supervision, managing resources, quality control and closure 
  • Preparing project budgetary cost estimation, RFQ, tendering and arranging resources and providing cost and inventory control during execution process
  • Perform shop and built drawings, execute change orders, record actual costs 
  • Progress work and action plan using management tools, reporting, forecasting and meeting of project deadlines of works and arranging resources in time 
  • Commissioning of HVAC, plumbing, fire protection and control of entire system 
  • Performed preventive/periodic maintenance of project managing technicians

PDA Engineering College, India 1982-1987 

Lecturer in the Faculty of Mechanical Engineering

Lecturing and assessing engineering students in an educational institute
Lecturing courses such as thermodynamics, industrial management and relations, material technology, engineering drawings, time and motion work study
Conducting engineering experiments in the laboratories and workshops

EDUCATION 1977-1982

Undergraduate Degree: B. Eng. in mechanical engineering branch of University of Mysore at National Institute of Technology Karnataka, Mangalore, India, Passed with First Class and credentials were certified by WES, Toronto.


  • Attended and passed PMP prep course held by Humber College, Toronto
  • Attended and passed classes held by EPIC on PEO confirmatory exams
  1. Environmental Building Science
  2. Thermodynamics and Heat Transfer
  3. Kinematics and Dynamics
  4. Engineering Economics
  • Attended and passed exams held by HRAI-Humber College, Toronto
  1. Commercial/residential heat load and ventilation design of HVAC
  2. Carrier E20-II & HRAI’s right suite software for HVAC load simulation
  • Attended and passed courses held by Da Vinci Polytechnic School, Miss. 
  1. Auto CAD and building systems courses
  2. Micro Station V8 and Primavera courses
  • List of projects designed and details can be presented upon request. 
  • References will be provided upon request.

Corporate & Design Philosophy

WSM Engineering is a firm with definite resolutions and commitments, dedicated to provide excellent professional engineering services, complying with industry standards, providing high level of quality and performance, producing competitive designs, treating each project as an individual challenge, incorporating improvements and instituting problem solving techniques. Our goal is primarily in meeting our clients’ requirements by applying the latest technology management tools, techniques, strategies, based on available resources and by providing positive environment for all stakeholders to participate and contribute to meet their requirements with due diligence. Finally, we are committed to completing our projects within budget and finished in time by complying with the quality standards and relevant codes in order to provide fully documented design engineering service deliverables that are acceptable for our clients.

For more information, contact us today.

WSM Engineering Inc. Mississauga Location


7235 Delmonte Crescent

Mississauga, ON L4T 3L4


Monday - Friday: 8:00 AM - 6:00 PM
Saturday and Sunday: Closed

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