Hélio has exhibited at the following venues:
1998 - Mermaid Gallery, London.
1999 - City & Guilds of London School of Art, Post Graduate Show.
2000 - Summer Exhibition, Royal Academy of Arts, London.
2000 - Canning House, Belgrave Square, London.
2000 - City & Guilds of London School of Art, MA show.
2000 - Apart Gallery, Portobello Road, London.
2001 - Raw Canvas, Aldwych, London.
2001 - Lemmon Street Gallery, Cornwall. England
2001 - AdAction - Panter & Hall Gallery, London.
2001 - Gallery 27, Cork Street, London.
2002 - The Arndean Gallery, Cork Street, London.
2002 – Fathom-Art, Boulder, Colorado, U.S.A.
2004 – Light Gallery, London
2006 - Ickenox Fine Art Exhibitions, Chelsea Old Town Hall,  London
2007 - Light Gallery, London