King County Design
Architecture • Engineering • Permitting • Construction • Integrated Solutions
"We believe great design is more than aesthetics—it’s about creating efficient, buildable, and lasting solutions that deliver real value to our clients."
What We Do
A complete, start-to-finish project partner.
Architecture & Design
Thoughtful, functional designs that balance aesthetics, efficiency, and buildability.
Structural & Civil Engineering
Engineered solutions that ensure safety, performance, and long-term structural integrity.
Permitting & Entitlements
Streamlined navigation of local regulations to secure approvals quickly and efficiently.
General Contracting
End-to-end construction services delivering quality craftsmanship on time and within budget.
Project Management
Coordinated oversight that keeps your project on track from concept through completion.
Applications & Planning Support
Comprehensive documentation and planning services to move projects smoothly through every stage.
Complete Project Solutions
Going beyond standard design expectations.
White Glove Service
We handle every detail—from concept to completion—so you don’t have to.
Responsive Team
Clear communication and fast turnaround at every stage.
Experienced Professionals
Architects, engineers, and builders working as one unified team.
Quality Execution
Thoughtfully designed, precisely engineered, and expertly built.
About Our Company
A full-service design, engineering, and construction firm delivering seamless project execution across King County and beyond.
Access Reliable Expertise
Our multidisciplinary team brings deep experience across complex, multi-phase projects.
Markets We Serve
- Residential & Custom Homes
- Commercial & Mixed-Use
- Civic & Government
- Industrial & Manufacturing
- Community Development
- Healthcare
- Education
- Infrastructure & Utilities
Contact Us
We’d love to hear from you! Whether you have a question, need a quote, or just want to connect, send us a message and we’ll be in touch!