No signal on custom build

[silverprodigy]

Hey i recently built a pc had some problems with it so i took it into a shop prior to taking it my ram wasn't working and the led lights on them weren't turning on and i had no display i took it in i paid 77$ and they claimed to fix it now i turned it on seems to be working but still cant see anything my monitor says no signal here is my build pls help
https://pcpartpicker.com/list/MY3bCb

 

[rhoban]

What display do you have? Is it connected through HDMI/DP/DVI-D?