Contact Us

Two great locations!

Our main office is located centrally in Federal Way just off of interstate 5, highway 18 and state route 167. No matter where you are located we are easy to find!

We also operate a satellite office from Gig Harbor.

Contact us today!

Request an Appointment
Yes No

Martinson, Cobean & Associates, P.S.
Certified Public Accountants

1607 South 341st Place
Federal Way, WA 98003
Fax 253-952-7804
Seattle 253-838-3302
Tacoma 253-927-3211
Email Loading Email...



George G Cobean, III, CPA
Shareholder
Email Loading Email...

Timothy J Dissmore, CPA, PFS, MS Taxation
Shareholder
Email Loading Email...

Scott S Kingsbury, CPA, MS Taxation
Email Loading Email...

Phillip R Berggren, CPA
Accounting Manager
Email Loading Email...

April L Johnson, CPA, MS Taxation
Senior Tax Manager, QuickBooks Pro Advisor
Email Loading Email...

Thomas D Bass, CPA
Senior Tax Accountant
Email Loading Email...

Rosanna Concepcion
Administrative Assistant
Email Loading Email...

Roxanne L Smail
Office Manager
Email Loading Email...