Board of Directors 2023-2024:
- President: Jean Pierre Ciriades
- Treasurer: Edson Peev
- Executive Secretary: Alessandro Lugli Nascimento
- General Secretary: Enrique Vega de Leon
- Last President: Eloi Angelo Palma Filho
- Adhoc Director: Cássio Abeid Moura
- Adhoc Director: Gabriel Machado Muscat
- Adhoc Director: Pedro Teodoro França
- Adhoc Director: Adriano Dornfeld Saldanha
- Adhoc Director: Guilherme Gianotti de Andrade
- President of the Young Tuneliers: Maristela Sehn
- Vice-President of the Young Tuneliers: Victor Augusto Ribeiro Lima
Board of Directors 2021-2022:
- President: Eloi Angelo Palma Filho
- Vice-President: Adriano Dornfeld Saldanha
- Treasurer: Daniela Garroux Gonçalves de Oliveira
- Executive Secretary: Felipe Gobbi
- General Secretary: Pedro França
- Last President: Jairo Pascoal Júnior
- Adhoc Director: Alaor Coelho Júnior
- Adhoc Director: Cássio Abeid Moura
- Adhoc Director: Enrique Vega de Leon
- Adhoc Director: Jean Pierre Ciríades
- President of the Young Tuneliers: Alex Nowak La Flor
- Vice-President of the Young Tuneliers: Juliene Oliveira Santos
Board of Directors 2019-2020:
- President: Jairo Pascoal Júnior
- Vice-President: Fernando Leyser Gonçalves
- Treasurer: Eloi Angelo Palma Filho
- Executive Secretary: Felipe Gobbi
- General Secretary: Adriano Dornfeld Saldanha
- Last President: Werner Bilfinger
- Adhoc Director: Cássio Abeid Moura
- Adhoc Director: Pedro Teodoro França
- President of the Young Tunnellers: Fernando Abreu
- Vice President of the Young Tuneliers: Alex Nowak La Flor
