--- title: Iowa Commercial New Construction Program --- [![CNC-logo@2x](https://edapages.willdan.com/hs-fs/hubfs/CNC-logo@2x.png?width=280&height=91&name=CNC-logo@2x.png "CNC-logo@2x")](https://energyassistance.willdan.com/Application-CNC) [![MEC](https://edapages.willdan.com/hs-fs/hubfs/MEC.png?width=273&height=42&name=MEC.png "MEC")](https://www.midamericanenergy.com/cnc) [![AE-4C](https://edapages.willdan.com/hs-fs/hubfs/AE-4C.png?width=150&height=55&name=AE-4C.png "AE-4C")](https://www.alliantenergy.com/cnc) [cnc@willdan.com](mailto:cnc@willdan.com) | [877.939.1874](tel:877-939-1874) ## Excellence in ENERGY-EFFICIENT DESIGN AWARDS The **Excellence in Energy-Efficient Design awards**, presented by the Commercial New Construction (CNC) program, honor project teams for their outstanding efforts in reducing energy use. These award-winning projects showcase exceptional annual energy savings and a strong commitment to sustainable design. ## 2026 Project awardees ![Eastern Iowa Airport Terminal Modernization](https://edapages.willdan.com/hs-fs/hubfs/Iowa%20CNC/Award%20Winner%20Webpage%20Assets/2025%20Award%20Winners/Eastern%20Iowa%20Airport%20Terminal%20Modernization.jpg?width=2000&height=1125&name=Eastern%20Iowa%20Airport%20Terminal%20Modernization.jpg "Eastern Iowa Airport Terminal Modernization") Image courtesy of Mead & Hunt ### Eastern Iowa Airport Terminal Modernization – Phase 4 Concourse Eastern Iowa Airport, Mead & Hunt, Inc., and IMEG - 43% Energy Savings - 51% Annual Energy Cost Savings ![Middlebrook Main Street Lofts](https://edapages.willdan.com/hs-fs/hubfs/Iowa%20CNC/Award%20Winner%20Webpage%20Assets/2025%20Award%20Winners/Middlebrook%20Main%20Street%20Lofts.jpg?width=1838&height=1034&name=Middlebrook%20Main%20Street%20Lofts.jpg "Middlebrook Main Street Lofts") Image courtesy of Diligent Development ### Middlebrook Main Street Lofts Diligent Development, Simonson & Associates Architects, and Brown Engineering - 51% Energy Savings - 48% Annual Energy Cost Savings ![South Tama Middle School](https://edapages.willdan.com/hs-fs/hubfs/Iowa%20CNC/Award%20Winner%20Webpage%20Assets/2025%20Award%20Winners/South%20Tama%20Middle%20School.jpg?width=2000&height=1124&name=South%20Tama%20Middle%20School.jpg "South Tama Middle School") Image courtesy of ISG Inc. ### South Tama Middle School Addition and Renovation South Tama County Community School District and ISG - 53% Energy Savings - 76% Annual Energy Cost Savings ![DSM Fire Station 4](https://edapages.willdan.com/hs-fs/hubfs/Iowa%20CNC/Award%20Winner%20Webpage%20Assets/2025%20Award%20Winners/DSM%20Fire%20Station%204.jpg?width=2000&height=1125&name=DSM%20Fire%20Station%204.jpg "DSM Fire Station 4") Image courtesy of Design Engineers ### Des Moines Fire Station No. 4 City of Des Moines, Substance Architecture, and Design Engineers - 51% Energy Savings - 54% Annual Energy Cost Savings **Curious about past projects? Dive into our case studies to learn more!** [Explore Case Studies](https://edapages.willdan.com/cnc-knowledge-center?hsLang=en) ## past award winners ![EEED Awards Image-2](https://edapages.willdan.com/hs-fs/hubfs/EEED%20Awards%20Image-2.png?width=255&height=255&name=EEED%20Awards%20Image-2.png) ## 2025 Awardees [View](https://edapages.willdan.com/hubfs/Iowa%20CNC/Award%20Winner%20Webpage%20Assets/2025_CNCawards.pdf?hsLang=en) ![EEED Awards Image-2](https://edapages.willdan.com/hs-fs/hubfs/EEED%20Awards%20Image-2.png?width=255&height=255&name=EEED%20Awards%20Image-2.png) ## 2024 Awardees [View](https://edapages.willdan.com/hubfs/IA%20CNC/2024_CNCawards_AIAFinal.pdf?hsLang=en) ![EEED Awards Image-2](https://edapages.willdan.com/hs-fs/hubfs/EEED%20Awards%20Image-2.png?width=255&height=255&name=EEED%20Awards%20Image-2.png) ## 2023 Awardees [View](https://edapages.willdan.com/hubfs/2023_CNCawards_AIAfinal-1.pdf?hsLang=en) ![EEED Awards Image-2](https://edapages.willdan.com/hs-fs/hubfs/EEED%20Awards%20Image-2.png?width=255&height=255&name=EEED%20Awards%20Image-2.png) ## 2022 Awardees [View](https://edapages.willdan.com/hubfs/2022_CNCawards_AIAiowa.pdf?hsLang=en) ![EEED Awards Image-2](https://edapages.willdan.com/hs-fs/hubfs/EEED%20Awards%20Image-2.png?width=255&height=255&name=EEED%20Awards%20Image-2.png) ## 2021 Awardees [View](https://edapages.willdan.com/hubfs/2021_CNCawardsSlideshow-1.pdf?hsLang=en) ![EEED Awards Image-2](https://edapages.willdan.com/hs-fs/hubfs/EEED%20Awards%20Image-2.png?width=255&height=255&name=EEED%20Awards%20Image-2.png) ## 2020 Awardees [View](https://edapages.willdan.com/hubfs/2020_CNCawardsSlideshow.pdf?hsLang=en) ![EEED Awards Image-2](https://edapages.willdan.com/hs-fs/hubfs/EEED%20Awards%20Image-2.png?width=255&height=255&name=EEED%20Awards%20Image-2.png) ## 2019 Awardees [View](https://edapages.willdan.com/hubfs/2019_CNCawardsSlides_email.pdf?hsLang=en) **Want a chance to be recognized for your energy-efficient designs? Get involved with the CNC program today and work toward award-winning sustainability.** [Enroll a Project](https://energyassistance.willdan.com/Application-CNC) # DISCOVER YOUR ENERGY SAVINGS POTENTIAL—GET STARTED TODAY! ### Contact Us [cnc@willdan.com](mailto:cnc@willdan.com) 877.939.1874 [Apply Online](https://energyassistance.willdan.com/Application-CNC) ### Sign up for our Email Notifications Stay informed with the latest program updates and upcoming events. © 2025 Willdan, Program Implementer. All rights reserved. 10858 Meredith Drive, Urbandale, IA 50322