Believe me, you are in good hands and this will be one of your best investments to take advantage of the best advise on how to obtain a travel visa to anywhere in the world.
From easy ones to hard-to-get ones. Every continent, every country. Departing from anywhere, single or multiple entry, multi-country, tourism, transit, business, visa on arrival. You name it.
Beyond a travel agent. Most likely, I have arranged those visas for myself or for some one else. I recommend from experience.