Business development is quite uneasy solution, today there are a lot of different tools, helping to operate with the business and I am currently running a translation business and used the help of translation system and management. Prices for translation management system Protemos are quite affordable and are most effortable tbms for translation agency, that are helping to run and track the whole process effectively.

Maybe someone knows whom to delegate some of the important business development tasks to? I understand that it takes a lot of time, which is already not enough, but I don't know what to do. Are there proven companies ready to take on such a mission?

Oh, I had the same problem, my business took a lot of time, but I was afraid to delegate some of the responsibilities to someone. It seemed that no one could do it better than me and I would have to control everything. A friend suggested a company that provides company secretary https://osome.com/sg/company-secretary-singapore/, I'm sure they will help you too. Now I finally have time for my family and my hobby.