Archived - Standard Industrial Classification - Establishments (SIC-E) 1980
7791 - Security and Investigation Services
Establishments primarily engaged in providing detective and investigation services, patrolling, guard, armoured car and burglar alarm services. These services are mainly for business but may be offered to individuals. Government police forces are classified in 8123 , 8223 or 8323 - Police Services, federal, provincial or local, respectively.
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