LONDON--(BUSINESS WIRE)--Interxion (NYSE: INXN):       What: This week at the ad:tech 2015 conference, INTERXION HOLDING NV (NYSE: INXN), a leading European provider of cloud and carrier-neutral data centre services, will introduce a new whitepaper to help advertising technology (ad tech) companies capitalize on the industry’s significant growth, rapid technology innovation, and maturation of commercial and analytics models. Findings within the report are based on qualitative research Interxion