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		TWJ Trestain Structural Engineering

TWJ Trestain Structural Engineering

573 Durie St.
Toronto, Ontario, Canada M6S 3H2

Phone
(416) 769-1047

Fax
(416) 766-6178

Failure Investigations

	Steel roof and floor deck
	Industrial steel storage racks
	Reinforced concrete buildings
	Glass curtain walls
	Masonry veneer walls with concrete block and steel stud back-up
	Porcelain enamelled steel wall panels
	Miscellaneous steel stud wall systems
	Pre-engineered buildings.

Tom Trestain
Principal