No.

Name of Employer

Pip Diameter and Grad

Length (km)

1

Turkmen Gas Company of Turkamenistan

56"-X70M

196

2

Iran Gas Engineering and Development Company

56"-X70M

850

3

National Iranian Gas Company

48"-X65M

85

4

National Iranian Gas Company

48"-X70M

190

5

National Iranian Gas Company

36"-X65M

68

6

National Iranian Gas Company

56" & 48"-X70M

50

7

National Iranian South Oil Company

26"-X65MS

38

8

Petroleum Engineering and Development Company

42"-X60MS

185

9

Pars Oil and Gas Company

32"-X65MS/MO

110

10

Pars Oil and Gas Company

32"-X52M

35

11

National Iranian Oil Engineering
 and Construction Company

26"-X60M

110

12

Petropars Company

32"-X65MS/MO

120

13

SEKAF Company
  (engineering and gas development)

36"- X65M

100

14

Iran Communication Company
  (Engineering and Oil Development Company)

42"- X65M

85

15

Other Contracts

150

Total

2,372