The guys over at DGS-online.nl did a special about Triangle Studios, including interviews and a review.

Heron: Steam Machine review
“Surprisingly strong multiplayer puzzler: a very strong debut for dutch game developer Triangle Studios. – 7 out of 10”
Click here to read the full review (dutch)

And the links to the interviews:
Interview with co-founder: Timen Rienstra (dutch)
Interview with concept artist: Rudy Faber (dutch)
Interview with audio designer: Stefan Kuizenga (dutch)