Project & Construction Management

Our Project and Construction Management staff are energetic, experienced professionals intent on partnering with clients and communities, to make every project a success. Their ability to understand client needs and effectively communicate broad solutions has made them some of the most sought after specialists in the industry. From planning through closeout, OAC has the resources and experience to successfully deliver small, midsize, and large projects.

Featured Project

John’s Prairie Operations Center


Late In 2008, OAC was engaged by the Mason County Public Utility District 3 to provide team coordination and project management services for new facilities to house its administration, engineering, operations, maintenance shops, and warehouse groups. Because the PUD holds multiple properties at different locations, and since most of its existing buildings are over fifty years old, early on in this engagement the project team focused on project scope definition and whether or not to consolidate functions in a single new campus. In the latter half of 2009 the project team was authorized to design a new multiple-building centralized campus with estimated construction costs of approximately $34 million.

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TCF Architecture


Rushforth Construction


Mason County PUD #3


Shelton, WA

Direct Contact

Dan Chandler


Contact Dan Chandler at 206.674.6103 for more information on Project & Construction Management.

Project & Construction Management

Program Management

OAC’s experienced project management and certified construction management staff provide overview and coordination for programs of all sizes.

On-site Construction Management

Our on-site construction management team run projects efficiently for our customers, serving as the owner’s representative to protect your interests.

Alternative Delivery

OAC is the pre-eminent Construction Management firm in Washington State for alternative project delivery. Our project managers have extensive experience in both Design-Build and GC/CM project delivery methods.

Construction Support Services

Our experience includes providing constructability review services, cost estimating, construction scheduling, claims resolution, and value engineering expertise across a wide variety of market sectors.

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.