The H.F. Lenz Company provided mechanical and electrical design services for various visitor/interpretative centers, historic structures, administration facilities, and maintenance facilities located throughout the United States.  The Park Service has adopted sustainable design as the guiding principal for all park planning and development.  A major factor in the selection of H.F. Lenz Company was our commitment to, and demonstrated ability in environmentally sensitive design and construction methods.  Listed below are a few of our feature projects: