John Wayne Airport's new Maintenance Building.

John Wayne Airport's new Maintenance Building.

The Building was constructed using a “tilt up” method.

The Building was constructed using a “tilt up” method.

Permeable Porous Pavers: Used in construction of the employee parking lot, this system is designed to filter groundwater.

Use of permeable porous pavers designed to filter groundwater.

Use of specific plants to control water quality and water runoff.

Use of specific plants to control water quality and water runoff.

Example Frame