2024Sells interest in Production Spring, LLC to Frazier Industries, LLC
2023Acquires Roman Stone Construction Company
2020Vexor Technology, LLC sells to Chemtron Corporation
2019Vexor Technology, LLC sells its interest in Vexor Energy of Indiana to Carmeuse Lime
2018Divests interest in Diagnostic Instruments, Inc. dba Spot Imaging
2017Vexor launches joint venture with Carmeuse Lime, Inc., Vexor Engineered Fuels of Indiana
2016Acquires Vexor Technology, Inc.
2014Acquires an interest in Diagnostic Instruments, Inc. dba Spot Imaging
2009Fire Catt, LLC acquires its members
Production Spring forms joint venture with REM Spring Co.
2008iwerk.com merges into Lewis ig, Inc.
2006Formed Fire Catt, LLC with Snap-tite, Inc.
Divested Girard Plastics, LLC
Lewis ig merges with Inventechs, Inc.
2005Increased ownership in Lewis ig and iwerk
Lewis ig acquires Aspiryon, Inc