Donovan Companies of New Hampshire is moving to a new location in Londonderry NH. The company is also celebrating its 50th anniversary in the state this year. Business growth and demographics prompted the move, which brings it closer to the Boston MA area. Easily accessible off Interstate 93, the new 10-acre site has about 73,000 square feet facility with two new Norris-Weiner cross-draft spray paint booths and 24 work bays with drive-through access. The move is projected to take place around mid-October 2002.