Biopharmaceutical Giant Pfizer Looking For New St. Louis Home

nextSTL has learned that Fortune 500 company Pfizer is scouting several sites for a new homebase in the St. Louis region.. The biopharmaceutical giant currently occupies space at the Monsanto Chesterfield Village Research Center, where it conducts research on large molecule medicines and vaccines. Pfizer also has a group of area employees in Weldon Spring. …