| ELECTRO SONIC INC (W8486-149415/001/HN~000)W8486-149415/001/HN | Public Works and Government Services Canada | 24 145 $ | 30 sept. 2013 |
| ELECTRO SONIC INC (W1985-115415/001/MTA~000)W1985-115415/001/MTA | Public Works and Government Services Canada | 48 239 $ | 13 janv. 2011 |
| ELECTRO SONIC INC (W6369-10DEAF/003/HN~000)W6369-10DEAF/003/HN | Public Works and Government Services Canada | 7 585 $ | 31 août 2010 |
| ELECTRO SONIC INC (W1985-115406/006/MTA~000)W1985-115406/006/MTA | Public Works and Government Services Canada | 774 $ | 22 juill. 2010 |
| ELECTRO SONIC INC (W355B-100768/001/HAL~000)W355B-100768/001/HAL | Public Works and Government Services Canada | 13 205 $ | 23 déc. 2009 |
| ELECTRO SONIC INC (W2671-08E025/001/EDM~000)W2671-08E025/001/EDM | Public Works and Government Services Canada | 11 054 $ | 19 févr. 2009 |
| ELECTRO SONIC INC (W355B-090505/001/HAL~000)W355B-090505/001/HAL | Public Works and Government Services Canada | 39 016 $ | 11 févr. 2009 |
| ELECTRO SONIC INC (W7702-080890/001/CAL~000)W7702-080890/001/CAL | Public Works and Government Services Canada | 5 937 $ | 23 janv. 2009 |
| ELECTRO SONIC INC (F7047-070074/001/LON~001)F7047-070074/001/LON | Public Works and Government Services Canada | 66 306 $ | — |
| ELECTRO SONIC INC (EN585-080001/009/HN~002)EN585-080001/009/HN | Public Works and Government Services Canada | 1,7 M $ | — |
| ELECTRO SONIC INC (EN585-080001/009/HN~001)EN585-080001/009/HN | Public Works and Government Services Canada | 1,7 M $ | — |
| ELECTRO SONIC INC (E60HN-11ELEC/009/HN~007)E60HN-11ELEC/009/HN | Public Works and Government Services Canada | 400 k $ | — |
| ELECTRO SONIC INC (E60HN-11ELEC/009/HN~006)E60HN-11ELEC/009/HN | Public Works and Government Services Canada | 400 k $ | — |
| ELECTRO SONIC INC (E60HN-11ELEC/009/HN~005)E60HN-11ELEC/009/HN | Public Works and Government Services Canada | 400 k $ | — |
| ELECTRO SONIC INC (E60HN-11ELEC/009/HN~004)E60HN-11ELEC/009/HN | Public Works and Government Services Canada | 400 k $ | — |
| ELECTRO SONIC INC (E60HN-11ELEC/009/HN~003)E60HN-11ELEC/009/HN | Public Works and Government Services Canada | 400 k $ | — |
| ELECTRO SONIC INC (E60HN-11ELEC/009/HN~002)E60HN-11ELEC/009/HN | Public Works and Government Services Canada | 400 k $ | — |
| ELECTRO SONIC INC (E60HN-11ELEC/009/HN~001)E60HN-11ELEC/009/HN | Public Works and Government Services Canada | 400 k $ | — |