Keller Companies Inc. Back to Search Keller Companies Inc. Categories Financial Services 41 Union Street , Manchester , NH , 03103 United States 6036277887 (603) 627-3110 Send Email Contacts Primary Katherine Garfield Sherry Bryant Administrative Assistant Bridget Conway Mann HR Manager Beth Elliott-Morris Administrative Assistant Kevin Foss Kathleen Harvey Samuel Keller Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone