An ESL (English as a Second Language) company is a business that provides English language instruction to non-native speakers. These companies typically offer a range of services, such as online or in-person classes, tutoring, and test preparation. ESL companies may cater to individuals, schools, or businesses that need to improve their employees’ English proficiency.

Based on the phrase “Rent-A-Speaker,” it seems like you might be referring to a company that provides native English speakers to give presentations or speeches on various topics, potentially for educational or corporate purposes. In this case, an “ESL Rent-A-Speaker” company would likely specialize in providing speakers who can deliver presentations in a way that is easy for non-native English speakers to understand.

If this is the type of company you’re referring to, some potential services they might offer could include:

Providing speakers for conferences, meetings, or other events where English proficiency is important
Developing customized presentations or training materials tailored to the specific needs of a client or audience
Offering language coaching or other support services to help non-native speakers improve their English skills
However, it’s worth noting that without more specific information about the company you’re referring to, it’s difficult to say exactly what their services might entail or how they differ from other ESL companies.