1980's

81. Jan. 1

Busan urban rail construction headquarter is built

81. June ~ 94. June

Line 1 is built with distinct four steps

81. June. 23 ~ 85. July. 19

lst step part construction was begun and opened(Nopodong~Beomnaegol 16.2㎞)

83. July. 28 ~ 87. May. 15

2nd step part construction was begun and opened(Beomnaegol~Jungangdong 5.4㎞)

84. Aug. 14 ~ 90. Feb. 28

3rd step part construction was begun and opened(Jungangdong~Seodaesindong 4.5㎞)

90. July. 24 ~ 94. June. 23

4th step part construction was begun and opened(Seodaesindong~Sinpyeong 6.4㎞)
※34 stations of 32.5km from Nopodong to Sinpyeong were opened and in operation

87. Nov. 28

Busan transportation corporation rules were made and announced

88. June. 1

Busan transportation corporation was founded

1990's

91. Nov. 28

Line 2 first step part construction was begun(Yangsan Hopo~Seomyeon 21.7㎞)

94. Oct. 27

Line 2 2nd step part construction was begun (Seomyeon~Jangsan 16.3㎞)

96. Feb. 16

the basic plans for Line 3 construction and operation was decided

97. Nov. 25

Line 3 construction for the part from Daejeo ~ Suyeong was begun (18.3km)

99. June. 30

Line 2 1st step part was opened (Yangsan Hopo~Seomyeon 21.7㎞)

2000's

01. Aug. 8

Line 2 2nd step part from Seomyeon to Geumnyeonsan was opened(Seomyeon~Geumnyeonsan 7.7㎞)

01. Dec. 21

Line 2 expanded part construction was begun (Yangsan Hopo~Jungbu 8㎞)

02. Jan. 16

Line 2 Gwangan station was opened

02. Aug. 29

Line 2 from Gwangan to Jangsan was opened

03. Dec. 3

The construction of Line 4 from Minam to Anpyeong was begun(12.7Km)

05. July. 13

The rule of Busan transportation corporation was announced to be cancelled

05. Nov. 28

Line 3 from Suyeong to Daejeo was opened(18.3km)

06. Jan. 1

the foundation of Busan transportation corporation

08. Jan. 10

the expanded section of Line 2(Hopo~Yangsan) was opened(8Km)

09. Oct. 1

Line 2 Pusan national university Yangsan campus station was opened

11. Mar. 30

Line 4 from Minam to Anpyeong was opened

13. Sep. 02

the cultural management of urban rail was announced

13. Nov. 18

Incheon international airport shuttle train O&M service provision

15. Mar. 20

Peru Lima metro line 2 construction supervision service provision

15. July. 16

new company motto was announced

16. June. 15

Ground-Breaking Ceremony for Sasang-Hadan Line

16. July. 13

Integrity BI was announced

17. Apr. 20

Line No. 1 was extended, and Dadae section (7.98 km) was opened