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About DPO Construction

Welcome! I’m Don Otto, owner of DPO Construction LC, and now celebrating 31 years of building environmentally friendly homes. Beginning with building Iowa’s first 5-star energy rated home, I have continually researched, developed and incorporated cost-effective, energy efficient techniques in my construction business.

This site is organized into the following general categories:

 

Courses

New

What

  • View a gallery of completed projects.

How

Why

Contact

  • Phone: 319.351.2879
  • E-mail: don @ dpoconstruction.com
  • Address: 4268 Turkey Creek Road NE, Iowa City, IA 52240-7844

“You know you have reached perfection of design
not when you have nothing more to add,
but when you have nothing more to take away.”
– Antoine de Saint ExupĂ©ry