Habbieb T. Mansour, RCDD, CTS, CEng, CE, EIB partner, and DCCA, is a specialist in low-current systems. He has designed, built, and reviewed designs for hundreds of projects. He ha...view moreHabbieb T. Mansour, RCDD, CTS, CEng, CE, EIB partner, and DCCA, is a specialist in low-current systems. He has designed, built, and reviewed designs for hundreds of projects. He has held several engineering posts, has written technical books, and has delivered numerous presentations at engineering venues. He’s currently an independent low-current systems consultant.view less