'burgeoning sector' is a grammatically correct phrase and it is usable in written English.
For example, you might use it in the following sentence: "Automation is the primary driving force behind the burgeoning sector of cloud computing." This phrase is generally used in formal contexts to discuss business, technology, and other fields that are rapidly growing.
In 2001 the government created the Information and Communication Technologies Authority to promote and oversee the burgeoning sector.
In Obama's overtures to the island, emphasis has also been given to this burgeoning sector of the economy.
"It would be possible for people in the arts, which has been such a burgeoning sector in the last 10 years, to get pretty apprehensive right now.
With a healthy presence in a variety of new platforms, from mobile phones to social games to tablets, PopCap is well-positioned to tap into a burgeoning sector, Mr. Riccitello said.
Global brands are waking up to the massive opportunities of the worldwide Muslim market but many still misunderstand or ignore the potential of a burgeoning sector that is young, highly educated and collectively has enormous spending power.
Founded as a test-prep business, in 2000 Kaplan entered the burgeoning sector of for-profit higher education.
One of India's burgeoning sectors is digital and e-commerce.
The murder this month of Aminul Islam, a prominent labor rights activist, apparently in retaliation for his advocacy work, put a spotlight on the low wages and poor working conditions that prevail in burgeoning sectors like the garment industry.
This may even apply to London's burgeoning fintech sector.
India, with its burgeoning microcredit sector, is most in need of a similar agency.
It quickly developed advertising, insurance, and legal services to deal with the needs of its burgeoning manufacturing sector.
