Professional Engineer · Ontario

Bill Wang, P.Eng.

Mechanical Engineer — Water & Wastewater & Building Mechanical Systems

25+ years taking water, wastewater, transit, healthcare and institutional projects from site assessment and schematic design through detailed design, tender and construction support, to final documentation.

Mississauga, Ontario (416) 908-5206 ccna1000@yahoo.com
About

Professional Summary

Mechanical Engineer with 25+ years of hands-on experience across consulting, engineering, and construction environments — including extensive work in water and wastewater treatment facilities, pumping stations, industrial facilities, transit, healthcare, and institutional buildings.

Experienced across HVAC, plumbing and drainage, fire protection, hydronic systems, equipment selection, load calculations, field investigations, construction support, interdisciplinary coordination, specifications, cost estimating, and technical leadership. P.Eng. affiliated with Professional Engineers Ontario (PEO) and the Northwest Territories and Nunavut Association of Professional Engineers and Geoscientists (NAPEG), and experienced with Ontario codes and standards, AutoCAD and Revit.

25+
Years of experience
P.Eng.
PEO & NAPEG member
50+
Delivered projects
IFT / IFC
Stamping authority
Core Qualifications

Areas of Expertise

Full-lifecycle mechanical engineering — from schematic design through construction support and commissioning-related field work.

Water & Wastewater

Wastewater and water pumping stations, headworks, treatment and process-support buildings.

HVAC Design

Heating/cooling load calculations, ventilation, hydronic heating, equipment sizing, selection, and system upgrades.

Plumbing & Drainage

Building plumbing, sanitary/storm drainage, utility and service coordination, and code compliance.

Fire Protection

Building fire protection systems with working knowledge of NFPA 13, NFPA 101 and NFPA 820.

Design Delivery

Schematic through final design — drawings, equipment schedules, motor lists, specifications, memos and reports.

Construction Support

Shop drawing review, RFIs, site instructions, change documentation, deficiency reviews and contractor cost reviews.

Interdisciplinary Coordination

Architectural, structural, civil, process, electrical, and instrumentation, controls & automation coordination.

Technical Leadership

Project technical leadership, QA/QC, designer review, junior engineer mentorship and client communication.

Field Engineering

Detailed site surveys, condition assessments, existing-system verification, deficiency investigations and constructability reviews.

Career

Professional Experience

Arcadis

Jul 2024 – Present
Building Mechanical Project Lead / Senior Mechanical Engineer
  • Lead building mechanical design for WWTP, WWPS and WPS facilities and transit bus maintenance/storage buildings — covering HVAC, plumbing & drainage, and fire protection.
  • Perform and review HVAC load calculations; conduct equipment selections and create mechanical equipment schedules and motor lists.
  • Prepare and review technical memoranda, Preliminary and Final Design Reports (PDRs/FDRs), specifications and construction deliverables.
  • Conduct site investigations, plant condition evaluations, deficiency walk-throughs and field verification; issue deficiency and occupancy reports.
  • Review shop drawings, RFIs, SIs and CCNs; provide QA/QC oversight, mentor junior engineers, and stamp IFT/IFC drawings.
WWTP / WWPS / WPSHVACFire ProtectionQA/QCConstruction Support

Diacreek Engineering Inc.

Mar 2009 – Jun 2024
Mechanical Engineer
  • Delivered hands-on HVAC, plumbing & drainage detailed engineering packages for building, industrial, transit, healthcare, institutional and water-sector projects.
  • Performed load calculations, equipment sizing and selection, site surveys, existing-condition assessments and engineering problem solving.
  • Developed design drawings and BIM models in AutoCAD and Revit; prepared interference drawings and led coordination meetings.
  • Provided construction administration — shop drawing review, tendering, subcontractor screening, project administration and client support.
AutoCADRevit / BIMHealthcareTransitInstitutional

Bantrel Co.

Aug 2008 – Dec 2008
Senior Piping Designer — Contract
  • Developed equipment layout and conducted piping system design — Suncor Energy Voyageur Upgrader nitrogen utility plant, Fort McMurray, Alberta.

GE Water & Process Technologies

Jan 2008 – Aug 2008
Senior Project Engineer — Contract
  • Prepared engineering deliverables for municipal and industrial water/wastewater treatment plants — equipment and piping quotations, quote evaluations, process and piping design and technical support.
  • Projects: Codman Hills WWTP (MA), Minera WWTP (Mexico), Battery Park WWTP (NY).

Petro-Canada Lubricants Centre

Feb 2006 – Jan 2008
Piping Designer — Contract
  • Developed tie-in, shutdown, turnaround and maintenance design deliverables in a fast-paced production environment.
  • Designed process piping and equipment for hydrogen, hydrofinishing, hydrotreating, fuel gas, flare, amine, LPG, sulphur recovery and utility systems.

Earlier Contract Roles

2004 – 2006
Piping / Mechanical Designer
  • Numet Engineering (now Westinghouse Electric Canada) — Heavy-water (D₂O) delivery system design & field measurement, Bruce Power Generation Station B.
  • Rothmans, Benson & Hedges — Piping and equipment upgrade design, Brampton Plant HARS system.
  • Sayers and Associates (through DZY) — Building piping, HVAC & plumbing; 14+ months on-site at Toronto Pearson International Airport.
Portfolio

Selected Projects

A cross-section of water, wastewater, transit, healthcare and institutional work delivered across Ontario and beyond.

Water & Wastewater

  • Toronto Harris WTP — Standby Natural Gas Generator Upgrade
  • Oakville 3rd Line WWPS / Mid-Halton WWTP — Inlet Headworks
  • Midland WWTC — Hydronic Heating Upgrade & New Headworks Building
  • Nunavut / City of Iqaluit — Long Term Water Program
  • Peel Meadowvale North PS — Emergency Diesel Generator Upgrade
  • Peel Silverbirch Sewage Pumping Station — Upgrade
  • St. Thomas Yarmouth Sanitary PS & Re-chlorination Facility
  • South Peel Dougall Wastewater PS — Maintenance & Safety Mods
  • Ottawa Shadow Ridge WTP — Bridge Solution Upgrade
  • Welland WWTP — Buried Hydronic Piping Network Investigation
  • Honda Next Generation Monozukuri Plant — WWTP
  • Port Darlington Water Pollution Control Plant — Stress Analysis
  • Blue Mountains Arrowhead Rd — Booster PS Improvements
  • City of Sarnia — Pump Station Pump Extraction Assembly

Transit & Infrastructure

  • Mississauga Hurontario Light Rail Transit
  • Eglinton Crosstown LRT — Science Centre & Cedarvale Stations
  • TTC Ashbridges Bay Maintenance & Storage Facility
  • Hamilton Transit Bus CNG Refuelling, Maintenance & Storage
  • Toronto Pearson International Airport
  • Digital Realty TOR1 Data Centre (Toronto Star Print Plant conversion)

Healthcare

  • SickKids Patient Support Centre
  • St. Michael's Hospital — Barlo Brain & Heart Building Renovation
  • St. Michael's Hospital — Schroeder Brain & Heart MRI Facility
  • Vaughan McKenzie Hospital
  • Humber River Regional Hospital
  • Groves Memorial Community Hospital, Fergus

Institutional, Commercial & Industrial

  • Bruce Power Generation Station B — Heavy-water (D₂O) delivery system design & field measurement
  • MacDonald Block Reconstruction & Retrofit — Safety Clearance
  • York University — Student Centre & Farquharson Life Science Bldg
  • University of Waterloo — Engineering VII & Quantum-Nano Centre
  • The Well Multipurpose Complex, Toronto
  • Niagara Falls Entertainment Centre / Hilton Hotel Link
  • Trafalgar Park Revitalization — Arena, Community Centre & Fire Hall
  • Maple Leaf Foods London Poultry Facility
  • 16 York Office Tower · Yorkdale West · Square One Expansion
  • Suncor Energy Voyageur Upgrader — Nitrogen Utility Plant
Credentials

Registration, Skills & Education

Registration & Affiliations

  • Member, Professional Engineers Ontario (PEO)P.Eng. — licensed professional engineer
  • Member, NAPEGNWT & Nunavut Association of Professional Engineers and Geoscientists

Education

  • B.Eng., Bachelor of EngineeringEast China University of Chemical Technology (now East China University of Science & Technology), Shanghai

Codes & Standards

OBCNBCCSAASHRAE NFPA 13NFPA 101NFPA 820 ASME B31.1ASME B31.3

Software & Tools

AutoCADRevitBIM Coordination ExcelWord

Sustainable Design

Passive HouseZero Carbon BuildingLEED
Contact

Let's Connect

Available for mechanical engineering, water & wastewater, and building systems opportunities across Ontario.

Location
Mississauga, Ontario