Stan Mastalerz

Stan Mastalerz


Senior Valuation Specialist

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Professional Summary

Stanley Mastalerz is a graduate of the University of Massachusetts, Lowell, in Lowell, Massachusetts.  After a career in environmental and building materials consulting, he joined Colliers International Valuation & Advisory Services in November 1999 and is a Washington State Certified General Appraiser. Stan received his MAI designation in 2013.


Member Appraisal Institute


Bachelor of Science, Mechanical Engineering - University of Massachusetts

Memberships & Involvements

Member Appraisal Institute


"Toyota Financial Services, Wells Fargo Bank, Umpqua Bank, Goodman Real Estate, HomeStreet Bank, Heritage Bank, Washington Trust Bank, Bank of America"


Service Lines
Valuation and Advisory

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