Manufacturing Firms

ith a steadily growing industrial footprint, O’Fallon manufacturers are already making great contributions to the global economy. Listed below are the 10 largest manufacturing employers in O’Fallon, Missouri.

Business Name	Product or Service	Employees
Drug Package	Printing labels, forms, bags and long-term health care products	95
Herndon Products	Hardware distributor	100
MEMC	Silicon wafer manufacturer	350
O'Fallon Casting	Non-ferrous investment casting foundry	145
SAK Construction	Pipe rehabilitation and tunneling contractor	365
Schneider Electric	Customer demo, warehouse, labs, and testing for research and development	130
Bausch+Lomb Synergetics	Medical device manufacturer	275
The Phoenix Group	POS equipment technology	150
True Manufacturing	Freezers and Commercial Coolers Manufacturer	N/A
VSM Abrasives	Sandpaper manufacturer	100

Source: City of O’Fallon Economic Development Department

Largest Employers

Manufacturing Firms

Largest Employers

Largest Employers

Headquarters & Operations

Headquarters & Operations

International Firms

International Firms

About Select O’Fallon

An Award-Winning City

Additional Links