This is the 15905th most frequent Korean word.
부산지역에서
"From the Busan area" or "In the Busan region."
Here, "부산지역에서" specifies the geographical location where the company operates its services.
그 회사는 부산지역에서 서비스를 제공합니다.
The company provides services in the Busan area.
In this sentence, "부산지역에서" indicates the location being referred to when talking about the origin of the popular food.
부산지역에서 가장 유명한 음식은 해산물 요리입니다.
The most famous food in the Busan area is seafood cuisine.
This sentence uses "부산지역에서" to describe the starting point of the train journeys.