| Business | Phone |
| Simonson Lumber Co 15 Broadway N # 603, Fargo 58102 | (701) 271-9242 |
| Simonson Lumber Co 2400 Main Ave, Fargo 58103 | (701) 232-3281 |
| Space Age Synthetics 1402 39th St N, Fargo 58102 | (701) 277-5631 |
| Dakota Gypsum & Insulation 1425 43rd St N, Fargo 58102 | (701) 282-0470 |