Meet our senior people...​

These people know how to get it done

Gerald R. (Jerry) Genge

P.Eng., C.Eng., BDS, BSSO, Q.Med., C.Arb.

 (ODACC Adjudicator)

Jerry is the founding partner with over 40 years' engineering and ADR  experience. His technical specialization includes structural and building envelope engineering and contract management.  He has numerous appearances at tribunals and court and has chaired an arbitral tribunal for over 20 years.  He is an ODACC Adjudicator and a prolific writer on the subjects of building engineering, dispute resolution and and contracts.

Mina Tesseris


Mina has more than 30 years' diverse experience as a structural and building engineering specialist, acting Chief Building Official, Building Code Commission member, and structural engineer.  He has experience testifying  in court as well as administrative tribunals.

Antoine Aurelis


Antoine’s core expertise includes Dispute Resolution, Claims Management, Procurement, Costs, Contract Management, Schedule analysis, and Commercial Management.

He is a Professional Quantity Surveyor with over 25 years international experience. Antoine is an Assessor and Counselor with the Royal Institution of Chartered Surveyors. 

Antoine is an experienced expert witness providing both oral and written testimony. He is a trained arbitrator and a Fellow of the Chartered Institute of Arbitrators.

Denis Gagnon 


Denis is a Professional Engineer specialized in materials and metallurgical engineering. Denis expert practice has its foundation in more than 10 years’ hands-on work as a welder and machinist. He has determined root causes of mechanical and material failures though non-destructive and physical testing and inspection of equipment and components to establish evidence-based failure mechanisms. He is currently the Senior Engineer for Mechanical and Materials Claims at Arbitech providing oral and written testimony on claims.  

Mike Mihajlovic

M.Eng., P.Eng.

Mike has 25 years' diverse experience in HVAC and building services, design, construction, engineering consulting and training & teaching. Building experience includes commercial, industrial, institutional and residential buildings, hospitals, military and government facilities, smelters, construction, code consulting, project development, feasibility studies, engineering and commissioning, technology development and curriculum development. 

Dale D. Kerr

M.Eng., P.Eng., BSSO, ACCI

Dale has more than 30 years' experience with technical specialization in building envelope engineering and instrumentation.   She has chaired CSA technical committees and is a member of the Professional Engineers of Ontario Professional Standards Committee.

Marvin J. Huberman


Marvin is a senior civil litigation specialist, mediator, ombudsman, commercial arbitrator and former administrative judge based in Toronto, Ontario.  He is a former Vice-Chair of the Ontario Commercial Registration Appeal Tribunal, and arbitrated hundreds of construction and contract disputes . He is the Past Chair of the National and Ontario Civil Litigation Sections of the Canadian Bar Association, and the Past President of the ADR Institute of Ontario.

Mohamed Semelawy

P.Eng., Ph.D.

Mohamed is a Professional Engineer specialized in structural design with over 18 years of experience. Mohamed practiced in multiple areas of practice, including design of commercial and residential projects, industrial oil and gas applications, and forensic engineering investigation.

He is an OBC Structural Design code advisor and conducts Finite Element Analyses on complex structural systems.  

Philip Bedell

BESc., MESc., P.Eng. C.Eng.

Phil is a professional engineer and designated consulting engineer specializing in geotechnical engineering. He has more than 50 years of experience in geotechnical investigations preparation of technical reports, construction monitoring and materials testing. He has been qualified to provide expert evidence at Superior Court of Ontario proceedings, as well as Ontario Municipal Board hearings, dispute resolution and arbitration hearings related to geotechnical and hydrogeological matters.