Wèile mǎnzú kèhù de xūqiú, gōngsī kāishè le xīn de yèwù.
To meet client demand, the company set up a new line of business.
Tips
usage
开设 is more formal than 开. Use 开设 for courses (开设课程), businesses (开设分店 = open a branch), and accounts (开设账户). It emphasizes the deliberate establishment.