Blog

04.02.2026

Design and Installation of HVAC Systems in Oil and Gas Plants

HVAC systems in oil and gas plants are engineered as safety-critical infrastructure, ensuring controlled ventilation, pressurization, and environmenta...

03.02.2026

Renewable Energy Infrastructure: Engineering & Construction...

Explore engineering and construction solutions for renewable energy infrastructure, including design...

03.02.2026

LNG Structural Engineering: Design & Construction for LNG Fa...

LNG structural engineering requires precision design, strict safety standards, and advanced construc...

03.02.2026

Digital Transformation and Construction Management Solutions

From the perspective of Hoàng Liên Sơn, the growing adoption of digital tools in EPC delivery reflec...

03.02.2026

Engineering and Construction Capabilities for Petroleum Projects

Petroleum industrial engineering solutions require integrated process design, multidisciplinary coordination, and EPC-al...

03.02.2026

Engineering and Delivery of Solar Power Facilities

Solar power construction requires integrated engineering, precise planning, and strict quality control to ensure efficie...

09.01.2026

Roof Air Raising Tank TK-7250A

We are proud to announce the successful air raising of the first tank roof. This marks a significant milestone in the st...

19.12.2025

REACHING THE MILESTONE OF 1,000,000 SAFE MANHOURS AT LSP PROJECT

Hoang Lien Son participated in the project alongside the Client LSP, partners SCGC, TCC, and the Main Contractor PTSC in...

15.12.2025

Hoang Lien Son Proudly Accompanies Vietnam's First LNG Power Project

the Nhon Trach 3 & 4 LNG Power Plant – a key national energy project with a total investment of $1.4 billion – was offic...

02.12.2025

The Progress of Compassion – Hoang Lien Son Journey to Phu Yen

Temporarily setting aside blueprints and the rough bricks of construction sites, we donned our blue HLS uniforms—not to...

29.10.2025

Participating in the LONG SON Charity Golf Tournament 2025

HoangLienSon has participated in the Long Son Charity Golf Tournament 2025, successfully held at Chau Duc Golf Course on...

26.09.2025

Topping-Out Ceremony – Menas Zone Vy Da, Hue City

Topping-Out Ceremony of the Project “Pham Van Dong Commercial and Tourism Complex – Menas Zone Vy Da, Hue City