XTEN Architecture

XTEN Architecture is an award winning architecture firm located in Los Angeles, California, with satellite offices near Basel, Switzerland. Founded in 2000 by partners Monika H盲felfinger and Austin Kelly AIA, XTEN Architecture is a full service architecture and design firm specializing in cultural buildings, office and commercial facilities, large-scale residential projects and custom single family residences. Buildings are developed using the most innovative green technologies and materials...