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The Hanoi Department of Home Affairs Inspection Team Works with Sigma Engineering JSC on Compliance with Labor, Wage, and Social Insurance Laws

The Hanoi Department of Home Affairs Inspection Team Works with Sigma Engineering JSC on Compliance with Labor, Wage, and Social Insurance Laws

(09/05/2025)

Round 6 of the Sigma Spring Cup (SSC) 2025: A Storm of Goals, Drama, and Semi-Final Dreams

Round 6 of the Sigma Spring Cup (SSC) 2025: A Storm of Goals, Drama, and Semi-Final Dreams

(05/05/2025)

Electrical Group Dominates as Sigma Spring Cup 2025 Enters Second Leg

Electrical Group Dominates as Sigma Spring Cup 2025 Enters Second Leg

(28/04/2025)

Sigma Maintains Its Position in the Top 3 Most Reputable M&E Contractors of 2025

Sigma Maintains Its Position in the Top 3 Most Reputable M&E Contractors of 2025

(25/04/2025)

Drama, Surprises, and Goals Galore: Round 4 Heats Up the Sigma Spring Cup 2025

Drama, Surprises, and Goals Galore: Round 4 Heats Up the Sigma Spring Cup 2025

(22/04/2025)

Home About us Quality Management System

Quality Management System

Sigma maintaining the quality assurance work at the project

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 ...

The activities of internal quality management at the project

The activities of internal quality management at the project

12/01/2017

QUALITY MANAGEMENT PROCESS

ISO 9001:2015 Certificate

ISO 9001:2015 Certificate

09/01/2017

As one of the leading M&E contractors in Vietnam, Sigma Engineering has continuously made an effort to reach an international standard, including ISO 9001: 2015 for Quality Management System.

Project Total Internal Audit Program at Sigma

Project Total Internal Audit Program at Sigma

23/09/2016

From September 2016, project’s total internal audit program (TIA) was applied for all on-going Sigma’s projects. It is considered as an independent and objective consideration touching all the fields in a ...

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Ha Noi Head Office

Address : 27th Floor, HUD Tower,
No.37 Le Van Luong Street, Thanh Xuan District, Hanoi, S.R Vietnam

Email : sme@sigma.net.vn

Tel : (84-24) 3 9288683 | (84-24) 3 9289235

Fax : (84-24) 3 9288667
http://www.sigma.net.vn

Sigma Engineering JSC

Business license number 0101600518 issued by Hanoi Department of Planning and Investment on January 25, 2005

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