About the company

Tonia Casarin USA is a registered company working in emotional intelligence education: courses, mentoring, talks and children's books about feelings. This website is our institutional front: it sets out what we do, how to reach us, and who is behind the business, so anyone deciding whether to contact us can check that first.

What we do

Our work is emotional intelligence education: courses, mentoring, talks and children's books about feelings, for customers in the area we serve. When an enquiry comes in through this site a person reads it and answers with what can be done, how long it would take and what it would cost. Nothing is paid for on this website.

From enquiry to answer

How we present ourselves

This site carries no ratings, customer counts or sales figures, because we could not evidence them. The pictures are illustrations of the kind of work we do, not photographs of specific jobs. And we never ask for card or bank details, here or by email.

Where the name comes from

The name Tonia Casarin USA comes from Tonia Casarin, the Brazilian educator and author whose work on emotional intelligence and leadership this site presents. The USA suffix marks this edition, written in English for readers in the United States, and it is the name registered under toniacasarinusa.online.

The company

UNIAO EDUCACIONAL, CULTURAL E TECNOLOGICA IMPACTA - UNI.IMPACTA

R CUBATAO, 726, VILA MARIANA, SÃO PAULO - SP, 04013-002, Brazil

Trading as Tonia Casarin USA at toniacasarinusa.online

Contact: contact@toniacasarinusa.online

© 2026 UNIAO EDUCACIONAL, CULTURAL E TECNOLOGICA IMPACTA - UNI.IMPACTA. All rights reserved.