In October 2011, Taner delivered a Cornerstone FIDIC Module 1: Contracts seminar together with Edward Corbett. We were instructed by a major international hydro company with offices in Ravensberg.

In July 2016, Taner delivered a 2-day Cornerstone FIDIC Module 1: Contracts seminar for a major German international contractor.

In October 2019 Taner delivered a 3-day Cornerstone presentation on FIDIC Contracts & Claims in Stuttgart.

Followed by a 2-day Cornerstone presentation in July 2019 on FIDIC Module 1: Contracts together with George Rosenberg, and a 2-day Cornerstone presentation in October 2019 on FIDIC Module 2: Claims together with David Richards, both in Stuttgart.