| Business | Phone |
| Wood Investigative Svc 4708 Mccormick St, Lawrence 66047 | (785) 842-2600 |
| Arrow Investigation & Security 871 E 1450 Rd, Lawrence 66046 | (785) 841-4162 |
| Rockwell Investigations 1716 E 30th St, Lawrence 66046 | (785) 312-7199 |
| Factual Photo Inc 3514 Clinton Pkwy, Lawrence 66047 | (785) 843-7116 |