Well I have a challenge ahead of me. I have been handed a large estate project and part of it (aside from the two residences, twin boathouses, boys-toy garage, sports plex, interconnecting paths, drives, gardens, decks, etc etc etc) is a helicopter landing pad! http://www.bellhelicopter.com/en/aircraft/commercial/bell430.cfm The client wants me to handle everything. I would expect that the landing pad lighting will have to meet an Aviation spec as well as some sort of federal regulations. Has anyone out there lit a helicopter landing pad? Any hints on where to go looking for information or a specification? Have a great day.