| SIGI TRUCK & HEAVY MACHINES SPARE PARTS TR.LLC |
| SIGMA |
| SIGMA ACCOUNT BOOKKEEPING |
| SIGMA ACCOUNTING BOOK KEEPING |
| SIGMA ADVERTISING DESIGN |
| SIGMA ALUMINIUM &GLASS/L.L.C |
| SIGMA ART ADVERTISING REQUISITES TRADING |
| SIGMA ART ENGINEERING CONSULTANTS |
| SIGMA ART ENGINEERING CONSULTANTS -L.L.C |
| SIGMA BYTE COMPUTERS L.L.C |
