| Business | Phone |
| Boss Engineering Llc 2020 Lawrenceville Suwanee Rd, Suwanee 30024 | (678) 442-1992 |
| Consulting Enterprises 1048 Industrial Ct F, Suwanee 30024 | (770) 614-1633 |
| Scan Technologies Inc 4154 Silver Peak Pkwy E, Suwanee 30024 | (770) 945-7030 |
| Power Distribution Engineers 2910 Macon Ct, Suwanee 30024 | (770) 491-1095 |
| Metals & Materials Engineers 1039 Industrial Ct, Suwanee 30024 | (678) 730-2000 |
| Mimasu Engineering Inc 3610 Mcginnis Park Dr 1, Suwanee 30024 | (770) 271-8066 |
| Intelligent Devices 3449 Lawrenceville Suwanee Rd, Suwanee 30024 | (770) 831-3370 |