| Business | Phone |
| Boedeker Consulting Svc Inc 337 E 600 N, Valparaiso 46383 | (219) 465-0849 |
| Bucher Technologies 402 Wall St, Valparaiso 46383 | (219) 465-4500 |
| F 1 Inc 140 Concord Cir, Valparaiso 46385 | (219) 548-8665 |
| Golden Technologies 2803 Boilermaker Ave # 1d, Valparaiso 46383 | (219) 462-7200 |
| Jcma Inc Valparaiso 46383 | (219) 477-1956 |
| Jewelcomp Services 507 Rainier Ct, Valparaiso 46385 | (219) 759-2436 |
| Real Consultants Inc 461 Bellflower Dr, Valparaiso 46383 | (219) 531-6999 |
| Wellsand Computer Consultant Valparaiso 46383 | (219) 462-4654 |
| Xsys Inc 653 Steele Dr, Valparaiso 46385 | (219) 477-4816 |