Dan Chandler, PE, AIA


Seattle, Washington


> Government Market Leader
> Project and Program Management
> Claims and Dispute Resolution
> Alternate Delivery Methods

A respected AEC industry leader with over 30 years of experience, Dan brings leadership, organization and clear communications to every client engagement.  Since joining OAC in 1996, Dan has help build OAC into one of the leading project and construction management consulting firms in the Pacific Northwest with a client list that includes Microsoft, King County, and the GSA, among many others.  Holding a BS in Civil Engineering from UW, Dan is licensed as both an engineer and architect in the State of Washington. Outside of work, Dan enjoys mountaineering having summited all four of Washington’s Cascade Volcanos and fly fishing.

OAC Feed

Blog Posts

Jeff Jurgensen & Jonathan Miller Receive Community Leadership Awards

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

Blog Posts

OAC's Constructability Review

One of the biggest positive impacts OAC can have for … Read more >


Damon Gardella

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


Laura DeGooyer

PRACTICE AREAS > Project management > Construction management > Program … Read more >


Joshua Cloud

PRACTICE AREAS > Project & construction management > Lean construction … Read more >

Blog Posts

OAC’s Grace Wong coauthors “Moisture Analysis in Unconditioned Concrete”

OAC’s very own Grace Wong, PE, AIA, LEED AP, coauthored … 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.