| Business | Phone |
| Hedderman Engineering Inc 3011 Carrie Cove Ct, Spring 77386 | (281) 355-9911 |
| P K Engineering Llc 27 Pinewood Forest Ct, Spring 77381 | (281) 352-0338 |
| Bryant Engineering 2 Charis Pl, Spring 77388 | (281) 355-8896 |
| L Ja Engineering 25231 Grogans Mill Rd, Spring 77380 | (281) 210-1750 |
| Responsemanagement 6620 Cypresswood Dr 200, Spring 77379 | (281) 320-9796 |
| Structure Syntax Spring 77379 | (281) 242-2450 |
| Purucon Engineering & Constr 3342 Cypresswood Dr, Spring 77388 | (281) 355-0596 |
| Long Consultants 1717 Woodstead Ct 112, Spring 77380 | (281) 362-1340 |
| Piper's Green Townhomes 71 W Pipers Green St, Spring 77382 | (281) 296-7000 |
| Sienna Technologies 22 E Sienna Pl, Spring 77382 | (281) 296-6671 |
| Vogt Engineering Inc 24132 Oakhurst Dr, Spring 77386 | (281) 292-2186 |