Whelen Engineering Company, Inc. Back to Search Whelen Engineering Company, Inc. Categories Manufacturers 99 Ceda Road, PO Box 1920 , Charlestown , NH , 03603 United States (603) 826-4005 (603) 826-9774 http://www.whelen.com Contacts Primary Brian Boardman Vice President NH Operations Geoff Marsh President & CEO Tiffany Turchetti Executive Assistant Jean Wetherby Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone