Hot News

Closing of Hanoi Skilled Workers Contest 2019: Sigma worker excellently won the prize of talented hands

07/10/2019

After 2 days of intense competition, full of excitement and determination; In the afternoon of October 5, 2019, the Skilled Worker Contest 2019 organized by the People's Committee in coordination with ...

Advantages of Automatic balance valve in the Chiller system

03/10/2019

As one of the systems that are widely applied in many areas of daily life, the Chiller central air-conditioning system plays the role of producing cold water, providing cold water for ...

Synthesis results of the third round of Sigma Champions League 2019

01/10/2019

Over the weekend, the rotation of the Sigma ball continues to roll on Bang B Stadium, with many interesting happenings, satisfying many beautiful football lovers.

Birthday September in Sigma – A meeting with love

23/09/2019

In the dreams of the city, sometimes we catch a glimpse of sweet ripe guava flavor. When I was in my hometown, the smell of guava spreading throughout my village which ...

Some notes in the desgin of the domestic hot water system

19/09/2019

Currently, Sigma is executing many Grade A projects such as Marriott Da Nang, Mikazuki, Flamingo Cat Ba ... with the appearance of the domestic hot water system. However, many hot water ...

Sigma implemented an internal training program at The 6th Element project

13/09/2019

Facing the increasing demands of society and the rapid development of science and technology, each of us must constantly study to be qualified and meet the needs of life. Lenin's saying: ...

Doji Tower officially inaugurated – Sigma’s pride in the heart of Hanoi

09/09/2019

On the 65th anniversary of Hanoi's Liberation Day (1954 - 2019), on the afternoon of September 6, 2019, the Dọji commercial and service building generated by Sigma as the M&E contractor ...

Sigma maintaining the quality assurance work at the project

03/09/2019

Quality assurance at the project is a process throughout, from the beginning to the end of the project. The quality assurance process must be maintained continuously and throughout all stages of ...