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Business Details
42 Years
experience
Trusted Architectural Design Services in Spokane
ZBA Architecture has been delivering architectural and sustainable design services since 1984, serving clients across Washington, Idaho, and Montana. Our practice is rooted in a commitment to prioritize client needs while balancing community and environmental interests. By fostering a collaborative team approach, we actively involve clients throughout the design and construction process. With decades of experience, we specialize in creating tailored solutions for housing, commercial, municipal, and interior projects. Our expertise ensures designs align precisely with client requirements, budgets, and schedules.

Headquartered in Spokane, we combine local insight with a broad regional perspective to address diverse project demands. Our team includes licensed architects and interior designers recognized for their professional credentials and dedication to excellence. Sustainability remains central to our philosophy, guiding every project toward responsible, forward-thinking outcomes. We maintain strong relationships with partners like Abadan Spokane for efficient document management and bidding processes. Our legacy of service reflects a steadfast dedication to quality, innovation, and client satisfaction.
Services
Multi-Family Housing Shop Facilities Public & Private Work Sustainable Design Project Management
Details
  • Year established: 1984
Highlights and features
  • We employ a collaborative team approach with active client involvement.
  • Our expertise spans 40 years of architectural and sustainable design.
  • We serve diverse building types across Washington, Idaho, and Montana.
  • Our designs prioritize client needs, budgets, and environmental responsibility.
  • Our team includes licensed architects with national certifications.
Associations and certifications
  • AIA
  • NCARB
  • LEED GA
Services
Multi-Family Housing
We specialize in multi-family housing solutions that balance functionality, aesthetics, and affordability. Our designs prioritize resident comfort while meeting regulatory requirements. With decades of experience, we create layouts that maximize space efficiency and community integration.
Sustainable Design
Our sustainable design services focus on energy efficiency, resource conservation, and environmental harmony. We incorporate eco-friendly materials and systems to reduce long-term operational costs. Our team stays current with evolving green building standards to deliver future-ready solutions.
Project Management
We provide comprehensive project management from concept through completion. Our process ensures timely delivery within budget parameters while maintaining design integrity. We coordinate with contractors and stakeholders to streamline workflows and resolve challenges proactively.
Public & Private Work
We handle both public and private sector projects with equal expertise. Our team understands the unique requirements of municipal clients while maintaining private-sector efficiency. We deliver functional, code-compliant spaces that serve community needs effectively.
Shop Facilities
Our shop facility designs optimize workflow efficiency and operational practicality. We create spaces that accommodate specialized equipment and workforce needs. Our solutions balance durability with cost-effective construction methods for long-term value.
People
Randy Vanhoff
Principal
With over 35 years of experience, Randy leads design teams in creating innovative architectural solutions. His expertise spans commercial and municipal projects, emphasizing client collaboration and sustainable practices.
Mark King
Principal
Mark specializes in complex project management and sustainable design strategies. He ensures technical excellence across all projects while maintaining a strong focus on client satisfaction and community impact.
Sarah Brede
Principal
Sarah brings 25+ years of architectural experience to our team. Her leadership emphasizes design integrity and environmental responsibility, particularly in public sector projects that serve community needs.
Bill Froemke
Associate
Bill contributes technical expertise to diverse projects, focusing on efficient construction methods and code compliance. His work supports both private clients and public institutions across the region.
Priscilla D Brown
Interior Designer
Priscilla specializes in interior design solutions that enhance functionality and aesthetics. Her LEED certification informs sustainable material selections and space planning for commercial and residential environments.
Questions
What architectural services does ZBA offer?
We provide multi-family housing, shop facilities, public/private sector projects, and sustainable design services tailored to client needs.
Which regions do you serve?
We operate primarily in Washington, Idaho, and Montana from our Spokane headquarters.
How do you involve clients in the design process?
We use a collaborative approach, maintaining regular communication and incorporating client feedback at every project stage.
What sustainable design practices do you employ?
Our sustainable strategies include energy-efficient systems, eco-friendly materials, and designs that minimize environmental impact.
How are construction documents managed?
We partner with Abadan Spokane for document management and bidding processes through their online planroom system.