Archer Foodservice Partners to Acquire Sterno Foodservice Business Archer Foodservice Partners to Acquire Sterno Foodservice Business Share About Archer Foodservice Partners: ROSEMONT, Ill.--(BUSINESS WIRE)--Wynnchurch Capital, L.P. ("Wynnchurch†), a leading middle- market private equity firm, today announced that Archer Foodservice Partners ("Archer†), a leading provider of foodservice consumables and parent entity of companies Handgards, Inno-Pak, and Fineline Settings, has signed a definitive agreeme ...