Per Mar Security Services - Investigation Division

Jan 15, 2026 6:31 PM

5424 Tremont Avenue
Davenport, IA (Iowa) 52807-2641
(563) 344-4****

Business Details

62 years Since 1953 Nick Neilsson (Operator) (563) 326-2511 (Primary Phone) (563) 326-5222 (Fax) (563) 326-6292 (Primary Phone) (800) 397-0055 (Toll Free)

Products:	Access Control Systems, Alarm Systems, Burglary Systems, Cctv, Fire Alarms, Monitors, Televisions, Entry Control, Fire Detectors, Sirens, Theft Protection, Tvs
Services:	Surveillance, Commercial Services, Residential Services, Security System Monitoring, Business, Home Services
Specialties:	Residential
Special Hours:	24-Hour Service
Professionals on Staff:	Guards
Sales Volume:	5M - 10M
Employee Size Range:	50-99
Fortune 500:	No

Additional Categories

Per Mar Security Services is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

Investigators
Private Investigators
Security Control Equipment & Systems & Monitoring
Security Service & Systems

North American Industry Classification System (NAICS) Categories:

Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Alarms, Signaling & Security Equipment > Security Control Equipment
Investigation Services > Investigators & Detective Services, Private > Private Investigators
Security Systems Services (Except Locksmiths) > Anti-Theft Alarm Systems Services > Bank Protective Equipment

Standard Industry Classification (SIC) Categories:

Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Security Control Equipment
Detective Guard & Armored Car Services > Investigators & Detective Services, Private > Private Investigators
Security Systems Services > Anti-Theft Alarm Systems Services > Bank Protective Equipment

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