| Company | Category | Area | Address | Web | E-mail | Contact person |
| HARTS CHILD CARE | Child Care Service | Louisiana | 400 E SCHOOL ST, LAKE CHARLES, Calcasieu, Louisiana, 70605-1725, USA |
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Maxine Schultz |
| HARTWELL ENTERPRISES INC | Business Services | Louisiana | 1710 RIDGE RD, DUSON, Lafayette, Louisiana, 70529-4307, USA |
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Glyn Hartwell |
| HARTZO WELDING SERVICE | Welding Repair Trade Contracto | Louisiana | 740 N CYPRESS ST, VIVIAN, Caddo, Louisiana, 71082-2212, USA |
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James Hartzo |
| HARTZO WELDING SVC | Welding | Louisiana | 740 N CYPRESS ST, VIVIAN, Caddo, Louisiana, 71082-2212, USA |
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James Hartzo |
