| Company | Address, phone, e-mail | City | State | |
|---|---|---|---|---|
 | Modular Space Corporation | 9101 N.E. Birmingham Road Kansas City MO 64161 Phone 816-455-3260 Send Email | Kansas City | Missouri |
| Modular Space Corporation | 421 Old Friends Road St. Charles MO 63303 Phone 636-947-3200 Send Email | St. Louis | Missouri |
 | Design Homes | 2300 SE Powell Rd., Lathrop, MO 64465 Phone 816-528-6777 Send Email | Lathrop | Missouri |