La Chorrera is the capital of the district of the same name and of West Panama province. It is described as a satellite city of the capital, and its growth has brought shopping centers, restaurants, supermarkets, banks and finance companies.
In a service city the customer feels the air in the service hall, in the supermarket aisle or in the dining room, so the review starts with what the public sees and goes on to what it does not. La Chorrera is about 40 km by road from the Climatiza office, in an approximate calculation. Because the equipment and the camera set out from the city, each visit is agreed beforehand with the business, and nearby premises can be put in a single route.
Data point: A modeling study by Waring and Siegel (2008) estimated that filters in commercial systems collect a median of 130 g/m² per month, compared with 2.97 in residential ones. It is an estimate, which is why the actual case is inspected.