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Business Details
44 Years
experience
Your Trusted Engineering Partner in Oregon
Established in 1982, Dyer Partnership Engineers & Planners has built a legacy of delivering comprehensive engineering and planning solutions tailored to the unique needs of our clients. Our team of 30 dedicated professionals, including 13 registered engineers and 17 support staff, specializes in infrastructure projects spanning wastewater systems, water transportation, storm drainage, and transportation planning. With offices in Coos Bay, Roseburg, and Lebanon, Oregon, we serve communities across Western Oregon, the I-5 Corridor, and extend our expertise to Western Washington and Southern California.

Our commitment to innovation, sustainability, and client collaboration ensures every project meets the highest standards of quality and excellence. We pride ourselves on providing end-to-end servicesfrom concept and design to construction and financingwhile fostering long-lasting relationships with municipalities, public agencies, and private developers. Our deep regional knowledge and experience with federal and state funding programs position us to deliver cost-effective, impactful solutions that enhance the communities we serve.
Services
Design Services Project Financing Design/Build Construction Management Wastewater Systems Water Transportation Storm Drainage Infrastructure Planning Transportation Planning Utility System Studies
Details
  • Year established: 1982
Highlights and features
  • We offer 40+ years of experience in engineering and planning solutions.
  • Our team includes 13 registered engineers and 17 specialized support professionals.
  • We specialize in sustainable, region-specific infrastructure projects tailored to client needs.
  • Our expertise spans all project phases, from design to construction and financing.
  • We maintain a proven track record of securing federal and state funding for clients.
Services
Design Services
Our design services encompass preliminary planning, construction documents, and cost estimation for infrastructure projects. We focus on optimizing functionality, sustainability, and compliance with regulatory standards. Clients benefit from tailored solutions that address site-specific challenges while ensuring long-term efficiency.
Project Financing
We specialize in securing municipal financing and developing funding programs for public works projects. Our expertise includes assembling loan and grant packages through agencies like USDA RUS, Oregon DEQ, and ODOT. This service ensures clients access critical resources to bring projects to fruition.
Wastewater Systems
We design and implement wastewater treatment facilities, including STEP systems and membrane bioreactors. Our solutions prioritize environmental compliance, operational efficiency, and scalability. Clients receive systems that meet current demands while accommodating future growth.
Transportation Planning
Our transportation planning includes traffic studies, street layout optimization, and circulation analysis. We create solutions that enhance mobility, safety, and accessibility for communities. Projects integrate seamlessly with existing infrastructure while supporting long-term regional development.
Storm Drainage
We develop stormwater systems with conveyance, detention, and pumping solutions to mitigate flooding risks. Our designs align with environmental regulations and climate resilience goals, ensuring reliable performance in diverse geographic conditions.
Questions
What services does The Dyer Partnership offer?
We provide engineering and planning services including design, project financing, wastewater systems, transportation planning, and storm drainage solutions.
Which regions do you serve?
Our primary service areas include Western and Southwestern Oregon, with extended expertise in Western Washington and Southern California.
Can you assist with project funding?
Yes, we specialize in securing grants and loans through federal and state programs like USDA RUS, Oregon DEQ, and ODOT.
What sets your firm apart?
Our 40+ years of regional expertise, multidisciplinary team, and commitment to sustainable, client-focused solutions distinguish us in the industry.