| Business | Phone |
| Steven Research Laboratories 4265 Blaine Ave, St Louis 63110 | (314) 664-1207 |
| Skycom Inc 4144 Lindell Blvd # 120, St Louis 63108 | (314) 534-7272 |
| Kreative Technologies Inc 10761 Indian Head Industrial, St Louis 63132 | (314) 890-8888 |
| Center For Emerging Tech 4041 Forest Park Ave, St Louis 63108 | (314) 615-6900 |
| Donald Danforth Plant Science 975 N Warson Rd, St Louis 63132 | (314) 587-1000 |