Blue Box Group, a provider of managed web hosting solutions, said today that it has moved from Tacoma to Pioneer Square. According to the firm, which is focused on Ruby on Rails applications, it moved its headquarters because of a need to access talent, and growing customers for the move. The firm said that Seattle gives the company better access to resources and talent for its growth. Blue Box Group had been in Tacoma for the last six years. Blue Box acquired Portland-based Ruby on Rails hosting provider Rails Boxcar in August.