Thank you for reaching out to me. I need to clarify what you mean by "ico services." Are you seeking to help those who are looking to launch an ICO or are you seeking to launch one yourself? Under some fact patterns you would fall under investment adviser and would have to register with the SEC. Now there are  exceptions to this depending upon the nature of your relationship with those you are selling services to, how you are paid, who is paying you and their expectations of you. 

As any sophisticated dev knows, creating a viable coin and launching it is only part of the project. Social media marketing and creating an eco system and following for the coin require an enormous amount of work. Then comes the difficult task of getting listed on a viable exchange. I suspect that these latter services are the ones that you are seeking to provide. There is certainly a market for that but these projects are not for the timid, it is exhausting work.

George D. Greenberg, Esq.