5616. Investigation & Security ServicesIt seems we can’t find what you’re looking for. Perhaps searching can help. Add Listing 561623. Security System Services (4)#0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ(Reset) Company Name / DBA Madsen Investigations Industrial Classification 5616. Investigation & Security Services Business Type SOLE Owner Name Madsen Kirk L Street Address 12067 Rue Des Amis 92131-2356 Phone Number 858 587-656 5616 EditDelete