| Business | Phone |
| Biospec Inc 147 6th St, Providence 2906 | (401) 273-2525 |
| Blackstone Consulting 206 Gano St, Providence 2906 | (401) 272-9799 |
| Udm Land Sciences 203 S Main St, Providence 2903 | (401) 831-6640 |
| Horsley Witten Group 52 Belair Ave, Providence 2906 | (401) 272-1717 |