Please welcome our 2020 Interns!
Our interns from WSU, CWU and UW are all onsite for the summer! With some new, and some familiar faces joining us again for their second year, we are excited to have you all with us.
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Employee Spotlight
Employee Spotlight: Brad Maddox
Meet Superintendent Brad Maddox! Celebrating his 25th anniversary at Sierra last year, Brad's first project was in Van Doren's Landing industrial park of Kent,...
