The Seabrook Board of Selectmen this week signed two collective bargaining contracts, with the Seabrook Employees Association and the Seabrook Police Association. Both units are represented by Teamsters Local 633. These contracts were approved by the Board of Selectmen and passed by the voters in March. It places all four collective bargaining units in Seabrook under contract. The Board expressed their appreciation for all of the good work done for Seabrook residents by members of both units.