Integrity Energy Systems LLCLogo Design Contest Logo Design Contest Contests / Integrity Energy Systems LLC Integrity Energy Systems LLC has selected their winning logo design. For $375 they received 54 designs from 18 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by cdinucci Return to Contest Return to Contest Withdrawn 10th #26 Withdrawn New #25 Withdrawn New #22 Discussion cdinucci Logo Designer The I is formed by the two facing E's and the green line on the top is the dot. The two e's stand for energy exchange, middle part of the e's show the exchange of air.(This comment references Entry #22) 13 years ago cdinucci Logo Designer energy/heat exchange again left side orange/heat, right blue/air conditioning(This comment references Entry #26) 13 years ago