WSU Extension > Grays Harbor County > Loading view. There were no results found. There were no results found. Events Dennis Company Ace – Montesano Dennis Company Ace - Montesano 413 Pioneer Ave W, Montesano, 98563 United States Get Directions 360-482-2934 http://extension.wsu.edu/graysharbor/ Today Upcoming Upcoming Select date. Previous Events Today Next Events Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file