| Business | Phone |
| Thomas Landscaping Co 21183 N Hart Rd, Barrington 60010 | (847) 382-6232 |
| Sinnett Excavating Co 27w929 Commercial Ave, Barrington 60010 | (847) 381-1160 |
| Rapid Cable 334 W Main St, Barrington 60010 | (847) 304-8286 |
| Ed Pontarelli Construction Co 21912 Farthingdale Ct, Barrington 60010 | (847) 540-8700 |
| Neri Contractors & Excavators 28110 W Roberts Rd, Barrington 60010 | (847) 381-4043 |
| Knaack Enterprises 101 S Hough St, Barrington 60010 | (847) 381-8709 |