| Company | Category | Area | Address | Web | E-mail | Contact person |
| OSS | Security Service | Ohio | PO BOX 249, WARREN, Trumbull, Ohio, 44482-0249, USA |
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James Payiavlas |
| OSS | Security Guard & Patrol Servic | Ohio | 320 FULTON ST SE, WARREN, Trumbull, Ohio, 44483-5755, USA |
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Frank Koupiaris |
| OSS | Full Service Office Furniture | Ohio | 772 LAILE CT, REYNOLDSBURG, Franklin, Ohio, 43068-9527, USA |
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John Hall |
| OSS COMPANIES INC | Security Guard & Patrol Servic | Ohio | 4401 ROCKSIDE RD STE 108, CLEVELAND, Cuyahoga, Ohio, 44131-2147, USA |
www.osscompanies.com |
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Mitch Pence |
| OSS JANITORIAL INC | Janitor Service | Ohio | 3175 GILCHRIST RD, MOGADORE, Summit, Ohio, 44260-1245, USA |
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| OSS SOLID WASTE DISTRICT | Air/water/waste Management | Ohio | 602 W STATE ST, FREMONT, Sandusky, Ohio, 43420-2534, USA |
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Tim Wasserman |
| OSSAN CORP | Women's Apparel-Wholesale | Ohio | 1051 S MAIN ST, AKRON, Summit, Ohio, 44311-2311, USA |
www.jbbloomers.com |
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Barry Lipsky |
| OSSCA | Nonclassified Establishments | Ohio | 3200 N WEST ST, LIMA, Allen, Ohio, 45801-2048, USA |
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| OSSENBECK MACHINE CO | Machine Shops | Ohio | 303 N VINE ST, HARRISON, Hamilton, Ohio, 45030-1158, USA |
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Robert Ossenbeck |
| OSSENBECK MACHINE CO | Machine Shops | Ohio | 303 N VINE ST, HARRISON, Hamilton, Ohio, 45030-1158, USA |
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Robert Ossenbeck |
