| Business | Phone |
| Absolute Science 840 Memorial Dr, Cambridge 2139 | (617) 491-2261 |
| Ens 675 Massachusetts Ave # 24, Cambridge 2139 | (617) 441-5100 |
| Peptimmune 64 Sidney St # 380, Cambridge 2139 | (617) 715-8000 |
| Klic Systems 170 Gore St # 202, Cambridge 2141 | (617) 797-4695 |