I've been training Future Processing employees for over 6 years. Many times I have been one of the highest rated trainers in the company. My areas of expertise include ASP.NET, CSS, AngularJS and AJAX.
Recently Future Processing made one of my workshops, ASP.NET Core in Practice, available externally. If you are interested in having it in your company, please let me know. The training's promo page is currently available only in Polish, but I'm free to offer the workshop abroad.