Founded in 2003, IECO is a small business with big impact — known for quality service, strong client relationships, and in-depth knowledge of local regulations.
Site Plan Design
Utility Infrastructure
Permitting Coordinating
Multifamily
Port Gardner, WA
School
Bellevue, WA
Mixed Use
SeaTac, WA
Residential Real Estate
Lynnwood, WA
With a legacy built on reliability, IECO combines deep local knowledge with technical precision. We are committed advocates for our clients, offering comprehensive, objective, and cost-effective services—always with a focus on clear communication from concept through final approval.