(Newberg, OR) -- Authorities say a commercial building in Newberg was destroyed by fire Sunday morning. The building is located on Springbrook Road. When Tualatin Valley Fire & Rescue crews arrived, they found the building fully involved. They called a second alarm to get more firefighters to keep the flames from spread to another building. It took crews two hours to get the fire under control. The building was a total loss. No one was hurt. The cause of the fire is under investigation.