Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Skyline\External Accounts\test.xls;Extended Properties="Excel 8.0;HDR=Yes;IMEX=1";
SELECT DISTINCT Company,[Company Descr] FROM [List_Frame_1$]
SELECT DISTINCT Department,[Department Descr] FROM [List_Frame_1$] WHERE Company = '{company}'
SELECT DISTINCT Activity,[Activity Descr] FROM [List_Frame_1$] WHERE Department = '{dept}'