Life at Sigma Engineering

Color of a hard hat  on Sigma's contruction site and its meaning

Color of a hard hat on Sigma's contruction site and its meaning

13/07/2016
When you come to construction sites where Sigma is implementing M&E system, you may not know why each of engineer, technical worker has different hat colors ?
Partners
pn1
pn2
pn3
pn4
pn5
pn6
pn7
pn8
pn9
pn10
pn11
pn12
pn13
pn14
pn15
pn16
pn17
pn18
pn19
pn20
pn21
pn22
pn23
pn24
pn25
pn26
pn27
pn28
pn29
pn30
pn31
pn32
pn33
pn34
pn35
pn36
pn37
pn38
pn39
pn40
pn41
pn42