Johnson System Inc.
last updated: February 25, 2014
18999 US Hwy 27 North
Marshall, MI 49068
JSI is a leading manufacturer of towers and catwalks and other support structures. We also offer custom deck designs as well as complete stair and ladder systems to go with any of our product lines. JSI is ISO 9001 Certified. JSI can handle domestic and international shipments. No matter what your project size Johnson System Inc can help you with your next project.