| Business Name | Address | |
| Midwest Lock & Key | Po Box 7 Litchfield, IL 62056 |
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| Gene R Saathoff Lock Svc | 28 Sassafras Ln Litchfield, IL 62056 |
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| Waylind Inc | 112 Executive Dr Highland, IL 62249 |
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| Metro Lock & Security Inc | 6500 W Main St # 5-17 Highland, IL 62249 |
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| Holtcamp'S Lock & Key | 2438 Hillsboro Rd Vandalia, IL 62471 |
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