eNVEL & ISSOP app icons

This was a project where I made an app and toolbar icons for software products used by enviromental engineers and such. It was interesting because the topic of work was hard to put into simple symbols as icons, so it involved a little bit of "research" :)

Hope you like them!

PS: In the end, they used a different style of app icons I made, as you can see in the attached image. I still prefer those in the shot, for some reason :)