Mellany Winters

Human Resources & Payroll Specialist

Seattle, Washington

> Payroll and HR customer service
> Payroll processing
> Year-end & 401k audits
> Concur expense administrator
> Payroll implementation and integration

Mellany Winters is a seasoned accounting specialist with more than fifteen years of experience in payroll, accounts payable and receivable expense and cost recovery. She drives results with precision details, has extensive problem solving and analytical skills that carry her strong work ethic. Mellany is a self-motivated team player, is system savvy and strives to provide “top-notch” customer service. At OAC, Mellany will support to the entire company in various capacities including human resources, payroll, and accounting.

In her free time, Mellany loves gardening, cooking, RV’ing with her hubby and cats. She is passionate about family genealogy. Mellany volunteers at Seattle Cancer Care Alliance and enjoys watching sports –baseball, football and especially hockey!

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 >


Laurie Guluarte

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Grace Wong

PRACTICE AREAS > Forensic and failure investigation > Structural and … Read more >

Blog Posts

Hopelink opens The Ronald Commons Integrated Service Center

On February 17, 2017, Hopelink opened a new, 12,000-square-foot integrated … Read more >


Jon Shepherd

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

Construction Management. Architecture. Engineering.

OAC has a successful history 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.