Nathan Seney


Seattle, Washington

> Building enclosure design
> Construction observation
> Forensic failure investigation
> Existing enclosure repair
> Project management

Nathan has over 15 years of experience providing clients with design services, construction management and administration. He has provided a variety of services including feasibility studies, conceptual and design development, document production and project management.

Nathan specializes in providing architectural services, where his demonstrated ability to perform the analysis and investigation necessary to successfully diagnose, and the expertise to successfully resolve any issues that arise prove valuable to our clients. He specializes in the design and investigation of building enclosure systems. Nathan’s versatility and depth of knowledge make him a valuable team member.


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Blog Posts

Jeff Jurgensen & Jonathan Miller Receive Community Leadership Awards

Congratulations to Jeff Jurgensen and Jonathan Miller for receiving Community … Read more >


John Payne

PRACTICE AREAS > Program and project management > Construction management … Read more >


Christopher Kreifels

PRACTICE AREAS > Program and project management > Cost estimating … Read more >


Alex Thomas

PRACTICE AREAS > Construction management > Cost estimating > Scheduling … Read more >


Alana Schutt

PRACTICE AREAS > Program management > Project and construction management … Read more >


Project Coordinator - Executive/Administrative Assistant - Los Lunas, NM

At OAC, we do what we love in the service … Read more >

Construction Management. Architecture. Engineering.

OAC has a history of success with specialized design and construction because we love what we do. We serve our clients as collaborators, and we design and manage projects that improve where people live, work, learn and play. Because of this, we’ve gathered a superlative staff of professionals who share our core values, and our vision – do what we love in the service of people who love what we do.