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Cost of services
12 Months Ended
Dec. 31, 2019
Cost Of Service [Abstract]  
Cost of services

22.

Cost of services

Cost of services for the years ended December 31,  2017,  2018 and 2019 were comprised of the following:

 

 

 

2017

 

 

2018

 

 

2019

 

Employee cost (Note 24)

 

Ps.

 

663,360

 

 

Ps.

 

773,630

 

 

Ps.

 

877,068

 

Maintenance

 

 

 

505,352

 

 

 

 

528,929

 

 

 

 

578,510

 

Safety, security and insurance

 

 

 

317,023

 

 

 

 

386,079

 

 

 

 

428,208

 

Utilities

 

 

 

278,895

 

 

 

 

334,994

 

 

 

 

380,370

 

Other

 

 

 

345,777

 

 

 

 

430,090

 

 

 

 

480,708

 

 

 

Ps.

 

2,110,407

 

 

Ps.

 

2,453,722

 

 

Ps.

 

2,744,864