About InSite Development: InSite Development is a leading high-end international design and project management firm with an extensive retail client list that includes such names as Kenneth Cole Productions, Calvin Klein, Yves Saint Laurent, Bottega Veneta, Anya Hindmarch, Smythson of Bond Street, Original Penguin, Elie Tahari and Dylan's Candy Bar.7 For All Mankind Opening on Fifth Avenue NYC by PR Newswire