What Is The Pest That Commercial Businesses Should Worry About? Pest control is a significant concern for commercial businesses, as infestations can lead to financial losses, health risks, and damage to reputations. Among the myriad pests that can plague commercial properties, the German cockroach (Blattella germanica) stands out as one of the worst. This small, resilient insect poses a severe threat to various types of businesses, particularly those in the...