Description: HIERSEMENZEL & ASSOCIATES - HSA your partner to design and develop the external facade of your project. We support your project at every stage from concept to hand over.
canopies (272) skylights (213) curtain walls (28) truss systems (6) hiersemenzel & associates (1) hsfacade (1) hiersemenzel and associates (1) external facade (1) cable structures (1) rod and cable systems (1)