Teri Petrzalek

Teri Petrzalek has been working in the Architecture Profession since 1983. She is licensed in Iowa and Wisconsin and holds a certificate from the National Council of Architectural Registration Boards (NCARB). She served on the State of Iowa Architectural Licensing & Examining Board for six years and the Cedar Rapids Building Department Board of Appeals for nine years.

Teri is a graduate of Iowa State University with a Bachelor of Arts in Architecture. She has a diverse background in many building types. Originally focusing on financial institutions & commercial office space, Teri also has experience in Healthcare, Educational, Industrial, Retail projects and renovations pertaining to the Americans with Disabilities Act.

Architectural practice is about building client relationships, as well as buildings. Listening and working in partnership is the key to success.


Shanna Duggan

Shanna Duggan has been a practicing structural engineer since 1996. She has knowledge in the design of structures with wood, masonry, concrete, steel and light gauge metal. She has also worked with shallow, medium and deep foundation systems and retaining walls. Other areas of her engineering background include the review of damaged structures, the analysis of the capacities of existing structures and components, and the engineering of tornado-resistant structures.

Shanna has a Bachelor of Science degree in Civil Engineering from Iowa State University. Her elective focus was in the area of Structural Engineering. She has engineering licensure in Iowa and Wisconsin. Shanna has also established her National Council of Examiners for Engineering & Surveying (NCEES) record. She is past-president of the Structural Engineers of Eastern Iowa.