| VISUAL NUMERICS INC (W2671-10E020/001/EDM~000)W2671-10E020/001/EDM | Public Works and Government Services Canada | $22,784 | Dec 22, 2010 |
| ADP SoftwareW2671-08E003/001/EDM | Department of National Defence | $16,440 | Jun 30, 2008 |
| ADP SoftwareW2671-07E005/001/EDM | Department of National Defence | $16,440 | Jul 9, 2007 |
| Engineering Aerospace Software ServicesW2671-05E018/001/EDM | Department of National Defence | $62,500 | Nov 29, 2005 |
| ADP SoftwareW2671-05E010/001/EDM | Department of National Defence | $16,440 | Jul 5, 2005 |
| ADP SoftwareW2671-04E474/001/EDM | Department of National Defence | $23,438 | Aug 11, 2004 |
| VISUAL NUMERICS INC (W2671-08E003/001/EDM~001)W2671-08E003/001/EDM | Public Works and Government Services Canada | $32,880 | — |