ISV ISV The Independent Software Vendors (ISVs) develop software solutions for power exchange trading through API. Our ISV partners promote and facilitate the secure and efficient use of API. Below you can find a list of certified ISVs. Peter Böhmwalder +43 664 263 71 97 Igloo +44 20 3488 3516 Helmut Spindler +43 720 9000 18 Johann Zamboni +33 1 84 17 85 49 Magnus Wobben +49 162 2631 372 Scott Hestenes +47 90 97 31 22 smartPulse +44 7594 090783 Jyri Joutsi +358 407 357 899 Maks Rozman +44 7899 837664