Agni gives seminars and Darshan all around the world. You can meet him in America near Santa Fe, New Mexico, in Europe near Strassbourg, Elsass/France or in China or Taiwan or wherever his paths leads in this world. You can find the newest and actual info on him here.
Usually when Agni is in Europe, he gives seminars in Amritabha. It is located in France, Elsass. You can find Amritabha online here and on facebook here. Several times a year Agni gives trainings here. You can find out the actual dates when Agni is there and what the schedule is, on the Amritabha page.
He also gives seminars and retreats in New Mexico out in the desert. And wow, that is adding intensity to all! Every year his schedule is different so you can find the actual schedule always here.
When you never met him before, the best is to meet him in your heart first. Yes, right where you are. Just sit down, relax, open your heart and ask him to be there and he will be. For everyone this is different as this is a highly personal encounter. Ask him for guidance how to meet him if you wish so. And sure you can ask him for guidance on every topic of your life. The more you have already developed love and an open heart, the clearer this communication will be.
When you need more energy in your life with a special quality, than you can book an energy boost with him right on his website. You don't need to contact him for this. You just book and then sit down and meditate - and the energy will arrive in your life. Some say it sets them on fire, some say it liberates them, some get healed - see what it makes with you. He made videos to explain the topics on which you can book him, so you have a deeper understanding on what is happening and how you can use and guide this energy for your own growth.
And sure it's a life changing experience to meet him in person. If your heart wishes so, don't hesitate. Pack your bag and go to one of the many possibilities to meet him. Amritabha has several open events a year where everybody is welcome to join. Just check out their calendar. Or if you are already sure as your heart tells you so, then you can book one of his retreats or seminars in Santa Fe, New Mexico. You can find the schedule here. If you really like it intense, you can also book a one-on-one coaching with him. If you want to know more about yourself, your soul, your purpose, your qualities, your karma then you can order an Akashic Reading.
So, quite lots of possibilities to meet him and yourself!! :) With him it's always that way. You meet him, you meet more of yourself. The most important thing here is: please check with your heart, go in contact with him in your heart and it will lead you the right way to him.