Maine-based company ready to revitalize old paper mill with product new to North America In a former paper mill in Madison, GO Lab will produce its wood fiber insulation product for the first time in Maine and North America Author: Sam Rogers (NEWS CENTER Maine) Published: 6:52 PM EST February 23, 2021 Updated: 8:24 PM EST February 23, 2021 SEARSPORT, Maine — It was delivery day for Maine-based GO Lab Tuesday. President Joshua Henry watched as cranes and trucks unloaded his company's equipment from a German cargo ship at Mack Point in Searsport. “Every industry has to renew itself over time and this is one step in that direction," Henry said.