Expert Witness Opinions

We are very good at assessing design and construction documents, building code violations, materials workmanship, construction supervision and coordination as well as building problems and identifying what cause the envelope failure. Our expert witness opinions are based on rigorous investigation and analysis, and are written to support legal claims in construction litigation. 

View the full list of publications and presentations: 

Full Pdf

Principals

Tang G. Lee, Partner
tang@leederidder.com

Eric de Ridder, Partner
eric@leederidder.com

Contact

Telephone / Fax
403.284.3746
52 Columbia Place NW
Calgary Alberta T2L 0R5
Canada