is it "know where" or "know here"? if you dont do something to make it obvious (capitalize the w or the k depending which is right, change the text weight between the two words, etc) you're going to have confused customers. word of mouth is the best advertising, and if they dont know what word should being coming out of their mouth, they just wont talk.
i would do this:
knowhereproductions or
knowhereproductions