Wellmark Corporate Headquarters
Iowa, USA

Architect	HOK – Hellmuth, Obata & Kassabaum
General Contractor	The Weitz Company Inc.
Facade Design & Supply	Overgaard Ltd.
Installation	Architectural Wall Systems, Co.

Overgaard’s Scope / Project Info

20,000m² of unitized curtain wall.
Low-e insulated glass.
Includes approximately 1,400 natural stone units, 800 glass units and 600 punched window units.
Natural stone was attached using hook and pin for convenience.
Curtain wall fully tested in a Construction Research Laboratory (CRL).
Date of Completion: September 2009.