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Trusted Architectural Design Services in Sioux City, IA
FEH Design is a collaborative firm specializing in architecture, structural engineering, and interior design with over 125 years of experience shaping vibrant, sustainable environments. Founded in 1898, our team of architects, engineers, and designers prioritizes community-driven solutions, blending creativity and technical expertise to deliver spaces that reflect client values and stand the test of time. We emphasize hands-on client collaboration through processes like our Spark Session, ensuring projects align with organizational missions and community needs.

Our multidisciplinary approach integrates sustainability, technological adaptability, and functional design across education, public safety, historic preservation, and corporate sectors. With offices in Sioux City, Des Moines, Dubuque, and Milwaukee, we combine regional expertise with national standards of excellence, fostering professional growth through mentorship and real-world project involvement.
Services
Architecture Structural Engineering Interior Design Master Planning Historic Preservation Education Planning Public Safety Design Environmental Branding Design + Build Library Planning
Highlights and features
  • We offer 125+ years of architectural experience with regional expertise
  • Our Spark Session process ensures client-driven design solutions
  • We integrate LEED-certified sustainable design practices
  • Our team includes AIA-recognized professionals and award-winning designers
  • We maintain a 95% client retention rate across K-12 education projects
Associations and certifications
  • AIA (American Institute of Architects)
  • LEED (Leadership in Energy and Environmental Design)
What people say
Exceptional design expertise Strong client collaboration Historic preservation specialists Award-winning projects Dedicated team
Services
Architecture
FEH Design's architecture practice creates enduring spaces that balance aesthetic vision with functional requirements. Our collaborative process begins with community engagement and programming assessments, followed by 3D visualization and sustainable design strategies. We specialize in education facilities, public safety buildings, and commercial spaces that adapt to evolving needs while maintaining fiscal responsibility.
Structural Engineering
Our structural engineering team delivers precision solutions that complement architectural vision while ensuring safety and longevity. Services include foundation assessments, material evaluations, and innovative structural systems design. We specialize in integrating seismic resilience and adaptive reuse strategies for both new constructions and historic building renovations across diverse project types.
Interior Design
FEH's interior design services create functional, inspiring environments that reflect organizational identity. Through space planning, finish selection, and environmental branding, we craft interiors that enhance user experience. Our process combines ergonomic principles with brand storytelling to deliver spaces that support productivity and community engagement in educational, corporate, and public settings.
Historic Preservation
Our preservation specialists protect architectural heritage through meticulous documentation and adaptive reuse strategies. Services include historical research, materials analysis, and ADA-compliant modernization. Notable projects include the Orpheum Theatre restoration and Warrior Hotel conversion, demonstrating our ability to blend modern functionality with historical integrity while meeting federal preservation standards.
Education Planning
We create future-ready educational environments through comprehensive facility assessments and community-driven design. Our services include space needs analysis, technology integration, and sustainable design tailored to K-12 and higher education institutions. With over a century of experience, we design flexible learning spaces that accommodate evolving pedagogies and support student achievement outcomes.
People
Gary Schulte
Principal Architect
With 30+ years of experience, Gary leads architectural projects emphasizing community engagement and sustainable design. He specializes in education facilities and serves on the AIA Iowa Board of Directors.
Cory Sharp
Principal Architect
AIA award-winning architect Cory Sharp focuses on public safety and civic projects. He mentors emerging professionals and leads FEH's design review committee ensuring quality across all projects.
Brittney Ruba
Principal Architect
Specializing in education design, Brittney Ruba brings 15+ years of K-12 expertise. She leads client workshops and has designed over 20 school facilities across the Midwest region.
Kevin Eipperle
Structural Engineer
Leading structural projects since 2005, Kevin specializes in historic building renovations. He ensures technical excellence while mentoring junior engineers in modern engineering software applications.
Christy Monk
Library Architect
With 20+ years in library design, Christy Monk develops innovative spaces that balance traditional functions with modern technology needs. She created FEH's proprietary Library Space Planning Tool used nationwide.
Questions
What architectural services does FEH Design offer?
We provide full-service architecture, structural engineering, interior design, master planning, and historic preservation services across education, public safety, and commercial sectors.
How does FEH Design approach client collaboration?
Our Spark Session process involves immersive client workshops to ensure design solutions align with organizational missions and community needs through direct engagement.
Are FEH Design's projects sustainable?
Yes, we integrate LEED-certified practices and energy-efficient solutions in all projects, prioritizing environmentally responsible materials and long-term operational savings.
What geographic areas do you serve?
We operate from four Midwest offices in Sioux City and Des Moines, Iowa; Dubuque, Iowa; and Milwaukee, Wisconsin, serving regional and national clients.
How experienced is FEH Design's team?
With 125+ years of collective experience, our team includes AIA-certified architects, structural engineers, and interior designers who receive ongoing professional development.
Can FEH Design handle historic building renovations?
Yes, our specialized preservation team has completed landmark projects like the Orpheum Theatre and Warrior Hotel restoration, maintaining historical integrity while modernizing infrastructure.
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