OUR PROCESS
AT RHOMBUS DESIGN
Established by Brian Nelson in 2001, Rhombus Design has earned a reputation as a respected custom home builder in the Portland metro area.
Rhombus Design Company is a comprehensive general contractor and builder. Our exceptional team of carefully selected construction professionals merges expert craftsmanship with innovative detailing standards.
THE COLLECTIVE
Craftsmanship-focused & Experienced
BRIAN NELSON
Founder, Rhombus Design Company
With over 45 years of hands-on experience in designing, building, and managing both residential and commercial projects, Brian Nelson has built a reputation for turning visionary ideas into remarkable spaces. At Rhombus Design Company, every project begins with a carefully curated team of skilled tradesmen, expert consultants, and trusted subcontractors—working in harmony to create unique, enduring designs that stand the test of time.
Ready to bring your vision to life? Contact us today for a free on-site consultation and let’s start building your dream space.