Sustainability / LEED
Sustainability is a critical component of our practice. Our designers are constantly researching emerging strategies, best practices, and new tools as part of our comprehensive approach to sustainable design. At the beginning of a project we consider broad-based site and planning analyses before identifying energy-saving systems, time-saving construction methods and healthy indoor materials in order to respect natural resources and minimize a building’s environmental impact. We frequently collaborate with sustainability experts and consultants to identify creative and cutting edge strategies for our clients.
We have 33 LEED Accredited Professionals in our firm and we have more than 29 Certified or Registered projects making us a state-wide leader in green design. While LEED achievements are noteworthy, our focus on sustainability has led to user-friendly facilities that perform very well. Energy-modeling technologies have allowed us to analyze the life-cycle cost and payback periods for various energy efficiency strategies. Sustainable design strategies are transforming the way we design and detail facilities and are having a dramatic effect on the success of facilities as measured by operational cost and user experience.
LEED Projects
CERTIFIED
| Bright Grandview Golf Course Clubhouse | Certified |
| Biorenewables Research Laboratory, Iowa State University | Gold |
| Carnegie-Stout Public Library | Silver (EB) |
| Corporate Daycare | Gold |
| Delta Dental Office Headquarters | Silver |
| Design Engineers Office Building | Gold |
| Hach Hall Chemistry Building, Iowa State University | Gold |
| HNI/Gunlocke Office Headquarters | Gold |
| John Deere Financial Worldwide Headquarters Expansion | Gold |
| KJWW Expansion | Silver |
| Mercy Hall-Perrine Cancer Center | Certified |
| Pioneer Crescent Phase 2 | Gold |
| Prairiewoods Spirituality Retreat Center* | Gold (EB) |
| Rockwell Collins Building 130 | Gold (EB) |
| Rockwell Collins Building 131 | Gold (EB) |
| STAMATS Headquarters | Gold (CI) |
| State Hygienic Laboratory, University of Iowa | Gold |
| United States Courthouse Cedar Rapids | Gold |
| Washington Free Public Library | Silver |
| Williamsburg Public Library | Gold |
PENDING CERTIFICATION
| Agricultural and Biosystems Engineering, Iowa State University | Gold |
| Allsteel Offices | Silver (EB) |
| Allsteel Plant | Silver (EB) |
| Ankeny City Hall and Library | Silver |
| Cedar Rapids Public Library | Platinum |
| Des Moines Fire Training & Logistics | Silver |
| Hancher Auditorium, University of Iowa | Gold |
| Linn County Options Building | Silver |
| National Czech & Slovak Museum and Library* | Gold |
* Designed by other firms. OPN provided LEED consulting or documentation services.