NSI Industries appointed three new manufacturer representatives in its Mid-Atlantic Region: Gumersell Cashdan based in Farmingdale, NY; Kunz Powell Associates in Pottstown, PA; and Phoenix Sales in Halethrope, MD. These companies will represent NSI Industries, including brands’ Polaris Connectors, Bridgeport Fittings, Tork, Platinum Tools, Warrior Wrap, Terminator and PowerGRP effective April 1.