Tentative agreement has been reached at Granite Ridge Energy in Londonderry, NH, for a first contract between IBEW 1837 and NAES (North American Energy Services). Following a union election and months of negotiation, the parties today (March 18, 2008) reached tentative agreement on a three-year contract package. The package will be voted on by eligible employees at Granite Ridge on Monday, March 24 between 4:00 and 9:00pm at the Plumbers and Pipefitters union hall in Hooksett.