OSI operates in 25 US states plus Mexico, Canada, and Puerto Rico with headquarters in St. Louis, Missouri. Our wide geographic reach and 6,000 employees make us a leader in receivables management. To view and apply for current openings, please click here or use the "Apply" option above. Below is list of our current locations.

Alabama
Montgomery 334-279-2300  
Alaska
Anchorage 907-770-3300  
Arizona
Phoenix 623-580-6200  
California
Rancho Cordova 916-861-4000  
Westlake Village 800-668-6702  
Colorado
Englewood    
Florida
Ft. Myers 641-489-2000  
Jacksonville 904-380-2600  
Lakeland 863-284-6500  
Georgia
Duluth 678-417-5000  
Hapeville 404-675-6500  
Illinois
Schaumburg 847-605-9400  
Iowa
Des Moines 800-711-2735 x7133  
Maine
Augusta 207-621-4300  
Maryland
Pikesville 410-602-6860  
Missouri
Springfield 417-883-7220  
New Jersey
East Windsor 609-426-4165  
Edison 732-572-8800  
New York
Amherst 800-716-1618  
Ohio
Dublin 800-238-3100  
Mason 513-339-2330  
Valley View 216-525-3300  
Westerville 614-818-5252  
Oklahoma
Oklahoma City 405-879-3300  
Pennsylvania
Canonsburg 724-743-6300  
Levittown 267-572-0173  
Pittsburgh 412-249-5300  
South Carolina
Charleston 843-308-7400  
Texas
Arlington 817-860-1640  
Houston 713-785-9690  
Virginia
Ashland 804-752-5020  
Washington
Tukwila 206-315-1200  
Wisconsin
Brookfield 262-784-9035