Granite State Poultry and Processing Meat Processing Contact Information Phone: (603) 554-5856 Address: 95 Spaulding St, Milford, New Hampshire 3055 Get Directions About Granite State Poultry and Processing is a meat processing service located in Milford, NH. Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Claim Listing Recently Viewed: Loading...