Van Ditmarsen Investigations
PO Box 991431, Redding, CA 96099
(530) 244-5681
Lassen Investigative Service
30 S Gay St # 102, Susanville, CA 96130
(530) 251-2399
North State Investigations
4167 Alta Mesa Dr, Redding, CA 96002
(530) 221-0604
Delta Hawk Protective Agency
2690 Bechelli Ln #E, Redding, CA 96002
(530) 244-9227
Dennison Consultations and Investigations (DCI)
Serving the Redding Area
(530) 949-6372
North Valley Investigations
Serving the Redding Area



