| Business | Phone |
| Api Instruments Inc Po Box 68, Livingston 7039 | (973) 740-8641 |
| Atlantech Reps Inc 513 W Mount Pleasant Ave # 330, Livingston 7039 | (973) 740-1214 |
| Avemark Technical Marketing Co 47 Billingsley Dr, Livingston 7039 | (973) 992-5331 |
| Dynatherm Corp 107 E Mount Pleasant Ave # 109, Livingston 7039 | (973) 994-1810 |
| Feldman Associates Inc 43 Winged Foot Dr, Livingston 7039 | (973) 884-9500 |