Starting a project can be exciting but also overwhelming. Our dedicated team knows how to guide your dream to a reality. Design-bid-build or design-build, small or large. No matter what your project is, we specialize in bringing your vision to life. We deliver on-budget projects that truly inspire. With VanDeWalle Architects, LLC, a successful project is within your reach.
- Project Programming
- Feasibility Studies
- Schematic Designs
- Design Development
- Interior Design
- Interior and Exterior Marketing Renderings
- Construction Drawings and Specifications
- Bidding and Contract Negotiation
- Construction Contract Administration
- LEED AP Certified
With so many options for your project, it can be hard to know where to start. You want to choose the team who can guide your vision to reality without hassle, within your budget, and on your timeline. You want a team to skillfully guide your project and be your biggest advocate. You want a team with a history of exceeding client expectations, over and over again.

210 S. Phillips Ave,
Sioux Falls, SD 57104-6320
605-339-4411
Costello Companies has worked with VanDeWalle Architects for over 35 years on the design and development of multifamily apartment complexes throughout South Dakota, Nebraska and Wyoming. Their vision, expertise and attention to detail has fit well with our development philosophy. We are committed to developing and building energy efficient units and the VanDeWalle team has been an instrumental partner in fulfilling that vision. They were our architects on the first Energy Star Certified apartment complex; the first LEED Certified affordable apartment complex; and the only Passive design apartment complex in South Dakota. They bring a level of expertise and commitment to the developments and to our company that reaches beyond architect services. It’s a relationship and partnership we value and know we can rely on now and in the future.
Joan M. Franken, Owner and Managing Director