All states › Illinois › Refining & chemicals › Elwood
IL-098 · Tier 3 · Opportunity B
Stepan
Millsdale plant, Elwood, Illinois. Surfactants, polymers, specialty chemicals.
BTier 3Process
- Parent
- Stepan Company
- Industry
- Chemicals
- People
- Not published
- Status
- Active
- Source
- stepan.gcs-web.com ↗
- Verified
- 2026-10-10
How tools get used here
Maintenance-driven MRO: pumps, valves, motors, conveyors and shutdown or turnaround work.
Buying signals
Stepan's main Illinois production site (company lists it as Millsdale/Joliet).
Who buys tools here
Usually the maintenance manager, plant manager, MRO or indirect purchasing, and the tool crib lead. At refineries and mills, maintenance contractors buy a large share as well.
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Plants nearby
Straight-line distance between ZIP code areas, so treat it as approximate.
All plants within 50 miMap them