23 Sep 2016 --- To say Steviva Ingredients has grown since its inception in Thom King's garage in 1999 is an understatement. With annual sales in excess of $10 million and a staff of 14 employees, the local clean-label sweetening solutions supplier shows no sign of slowing down. Just this month, the Portland-based company recently earned its Safe Quality Food (SQF) Level 2 certification at its new headquarters to the historic Guilds Lakes area in Portland.