| Business | Phone |
| Mintich Engineering 3213 Mountainbrook Rd, Charlotte 28210 | (704) 553-9100 |
| Watana Engineering 1200 E Morehead St # 150, Charlotte 28204 | (704) 342-9449 |
| Talbert & Bright Inc 4944 Parkway Plaza Blvd # 350, Charlotte 28217 | (704) 426-6070 |
| Taylor Wiseman & Taylor 4101 Stuart Andrew Blvd # F, Charlotte 28217 | (704) 527-2535 |
| Tgs Engineers 2223 Executive St, Charlotte 28208 | (704) 393-1991 |
| Parsons Corp 4701 Hedgemore Dr, Charlotte 28209 | (704) 529-6246 |
| Summit Engineering 710 Peninsula Ct # B, Charlotte 28273 | (704) 553-8018 |
| Spectrum Engineering Inc 4726 Park Rd # D, Charlotte 28209 | (704) 527-9527 |
| R M Stafford Engineering 9115 Harris Corners Pkwy, Charlotte 28269 | (704) 494-4046 |
| Shaw Eds Engineering Inc 128 S Tryon St, Charlotte 28202 | (704) 331-6200 |
| Richard Brady & Assoc 6200 Harris Technology Blvd, Charlotte 28269 | (704) 509-6006 |
| Collins & Baker Engineering 1409 East Blvd, Charlotte 28203 | (704) 373-0018 |
| Schweitzer Engineering Lbrtrs 4400 Stuart Andrew Blvd # F, Charlotte 28217 | (704) 665-8665 |
| Cragle Engineering 6317 Autumn Moss Ct, Charlotte 28277 | (704) 540-0738 |
| Delta Airport Consultants Inc 1338 Hundred Oaks Dr # G, Charlotte 28217 | (704) 521-9101 |
| Dwberry & Davis Inc 6135 Lakeview Rd # 400, Charlotte 28269 | (704) 598-2470 |
| Engineer Madhu 7810 Ballantyne Commons Pkwy, Charlotte 28277 | (704) 341-2192 |
| Hinde Engineering Inc 9303 Monroe Rd # E, Charlotte 28270 | (704) 814-4407 |
| James J Toth Iii Pe 7026 Leaves Ln, Charlotte 28213 | (704) 597-5078 |