Companies with 250+ Employees in McHenry County
|250 or More Employees||Nature of Business|
|Althoff Industries Inc.
|Heating, electric, hvac, plumbing residential and business contractors|
Brake Parts Inc. LLC
|Automotive aftermarket manufacturer and supplier of brake system components.|
|Manufacturer of Custom filtration and fluid control devices.|
|Catalent Pharma Solutions
|Development, delivery and supply partner for drugs, biologics, and consumer health products.|
|Manufactures Dura-Bar® continuous cast iron bar stock and is a major distributor of bronze alloys.|
|Claussen is a brand of pickled cucumbers. It is headquartered in Woodstock, Illinois.|
|On Site Secure Storage Boxes - Metal Manufacturer.|
|Outsourced healthcare services|
|High quality metal forging manufacturer of custom open die forgings and seamless rolled rings.|
|Tru Cut Mfg.
|Manufacturers of Masonry Drill Bits and Cutting Tools.|
|Uni Carriers Americas Corp.
|Fork lifts manufacturer.|