| Business | Phone |
| Apple Store 3195 28th St Se D114a, Grand Rapids 49512 | (616) 940-7011 |
| Aec One Stop Group 620 Century Ave Sw, Grand Rapids 49503 | (616) 454-1872 |
| Cas Computers 300 68th St Se, Grand Rapids 49548 | (616) 281-6362 |
| Data Integrity Grand Rapids 49505 | (616) 481-5098 |
| Entela Inc 3033 Madison Ave Se, Grand Rapids 49548 | (616) 222-0365 |
| Hi-Tech 5222 33rd St Se, Grand Rapids 49512 | (616) 940-3300 |
| Hewlett Packard 3033 Orchard Vista Dr Se 100, Grand Rapids 49546 | (616) 975-3200 |
| Pitney Bowes Software Systs 2525 E Paris Ave Se, Grand Rapids 49546 | (616) 975-0158 |
| Oracle Corp 2025 E Beltline Ave Se, Grand Rapids 49546 | (616) 977-4011 |
| Cartridge World Grand Rapids 2839 Breton Rd Se, Grand Rapids 49512 | (616) 245-7221 |
| Gpc Computers 3665 29th St Se, Grand Rapids 49512 | (616) 977-9848 |