Departments >> Mechanical Department >> Mechanical Staff


The following presents a condensed list of the core staff members in the Mechanical Department with a brief description of their responsibilities.

Peter Tiley, P.Eng. - Chairman
B.Eng. (McMaster University) 1970, M.Sc. (Bristol) 1972

  • Research Engineer - Vibration & Thermo-Hydraulics
  • Hoist design, modification, & commissioning
  • Hoisting system analysis and certification

G.L.Tiley & Associates Ltd. staff since 1977

C.Y. Thomas Li, P.Eng. (Ontario, Nova Scotia, Saskatchewan) - President
B.Eng. (Concordia) 1980, M.Eng. (McMaster University) 1984
Designated Consulting Engineer in Ontario

  • Noise and vibration investigation and analysis
  • Hoist design, modification, and commissioning
  • Vibration testing and finite element analysis
  • Gas and steam turbine component design
  • Research in machine tool dynamics

G.L.Tiley & Associates Ltd. staff since 1991

Julius Butty, P.Eng. - Managing Director
B.Eng. (McMaster University) 1983, M.B.A. (McMaster University) 1991

  • Hoist mechanical design, modification, and commisioning
  • Steam & gas turbine testing, quality control engineering
  • Project scheduling and cost control

G.L.Tiley & Associates Ltd. staff since 1988

George Haufek, P.Eng. - Mechanical Engineering Manager
B.Eng.Sc. (University of Western Ontario) 1971

  • Hoist mechanical design, upgrades, and commissioning
  • Braking systems, control hydraulics, and pneumatics
  • Hoist installation, bearing alignment, gear drives
  • Investigation of hoisting accidents
  • Nuclear fuel and gas turbine design, manufacturing, quality control

G.L.Tiley & Associates Ltd. staff since 1995

Sherif Hassan, P.Eng. - Mechanical Engineer
B.Sc. (Cairo) 1979, M.A.Sc. (University of Waterloo) 1998

  • Research in Vibration Analysis
  • Hydraulic, pneumatic, and braking systems
  • Hoist mechanical design, modification, and commissioning
  • Vibration testing and analysis

G.L.Tiley & Associates Ltd. staff since 1996

Quan Situ, P.Eng. - Mechanical Analyst
B.Eng. (University of Science and Technology) 1994, M.Sc. (McMaster University) 2003,
Ph.D. (McMaster University) 2008

  • Hoisting machine assembly and part design
  • Mechanical calculation of load and life
  • FE stress calculation, static structural and modal analysis
  • Non-linear analysis of failure prediction
  • Computer applications of modeling software
  • Mechanical system troubleshooting

G.L.Tiley & Associates staff since 2008.

Robert Busic, P.Eng. - Mechanical Engineer
B.Sc. (University of Zagreb) 1997

  • 3D Design of Hoist Components
  • Stress Analysis & FEA Modelling
  • Hoist Evaluation & Application Engineering

G.L.Tiley & Associates Ltd. staff since 2010.

Greg Stevens, P.Eng. - Mechanical Engineer
B.Sc, B.A.Sc. (University of Ottawa) 2008

  • Guide Alignment Accelerometer Testing
  • Brake Engine & Controls Design
  • Drum Stress Analysis
  • Hoist Service Procedures

G.L.Tiley & Associates Ltd. staff since 2008.

Bruno Visentin, C.E.T. - Senior Mechanical Designer
Dipl.T. (Niagara College) 1970

  • Design and layout of hoist systems
  • Hoist building layout and design
  • Planning and costing of mine facilities
  • Industrial specialist in heating and mine ventilation
  • HVAC and fire protection system design

G.L.Tiley & Associates Ltd. staff since 1984

Joe Ordyniec - Senior Mechanical Designer
Dipl.T. (Mohawk College) 1973

  • Drafting and layout of hoist systems
  • Hydraulic and pneumatic braking systems
  • Gears and drive systems
  • Experienced with Nordberg hoists

G.L.Tiley & Associates Ltd. staff since 1991

Jason Boilard - Mechanical EIT
B.Eng., (McMaster University) 2006

  • Design and commissioning of mine hositing systems
  • Field service engineering for hoist installation, bearing alignment, gear drives
  • Hoist braking systems
  • Finite Element Analysis

G.L.Tiley & Associates Ltd. staff since 2007.

 

 

 
 

 

 

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