This building sits at the corner of NW 23rd and West Burnside. It used to be the offices of Barbara Sue Seal Properties. I have memories of it from an early age, when we used to come to the Alphabet District when vising at Spring Break/Christmas/Summer
This article says that Barbara Sue Seal started this business in 1983 and was immediately successful. She sold her business in 1997, but still loves doing deals.
Hopefully the next tenant will leave the seal be!