If it is fresh pressed and non-pasturized, yes you should use campden. Disssolve 1 crushed tablets per gallon and wait 24 hours before pitching your yeast. Also, make sure they don't add any preservatives to their juice, or that could hinder fermentation.
Meads: Hababero and Sarrano Capiscumel, Show Mead possibly getting split and flavored, and 12 gallons of Bochet Deliciousness
Ciders:3 Ciders with differing additives TBD, Strawberry/Apple Cider
Wine: Black Cherry Vanilla Port