
Environment Dimension
The company is environmentally conscious and takes climate change and environmental factors into account in its operations. It has established policies, practices, monitoring, and continuous development in environmental matters. The company provides knowledge and training related to relevant work standards, supports and promotes environmental conservation efforts, and aims to minimize its environmental and community impact resulting from its construction processes.
Performance 2024
Noise Level Management
Noise Level Management policy and practice

Noise Level Management Goals
Average Sound in 24 hours (Leq, 24 hrs.)
Not exceeding
70 dB(A)
Maximum Sound (Lmax)
Not exceeding
115 dB(A)
Plans/Projects/Activities Environmental Aspect
Plans/Projects/Activities Environmental Aspect
Water Management
Water Management Policy and Practice

Water Management Goals
Wastewater Quality
Not exceeding standard criteria
Water Consumption (Head Office)
Water consumption reduces by 2%
Plans/Projects/Activities Environmental Aspect
Plans/Projects/Activities Environmental Aspect
Energy and Resource Management
Energy and Resource Management Policy and Practice

Energy Management and Cost-Effective Resource Utilization Goals
Energy Management Goals
STEC-Head Office
Reduce electricity consumption by
2% compared to the year 2022.
STEC-The fabrication plant in Rayong.
Electricity from renewable energy (Solar) at
25% of electricity use.
Cost-Effective Resource Utilization Goals
Paper use reduction
Reduce paper consumption in offices by
5% by 2025
Material Reuse
Reuse
50% of materials in constructing workers’ campsite
Plans/Projects/Activities Environmental Aspect
Plans/Projects/Activities Environmental Aspect
Biodiversity
Stecon Group Public Company Limited and subsidiaries have awareness of environmental impacts in biodiversity. Therefore, the Company has climate change and environmental policy with effective management and control of operations in the area for biodiversity including regular reports and performance assessments to reduce effects from the Company’s activities.
Biodiversity Operations

Climate Change and Greenhouse Gas Emissions Management
Stecon Group Public Company Limited is aware of the Company’s corporate social and environment responsibility, which specified the environment and climate change policy along with specifying goals and plans to participate in Thailand’s efforts to achieve carbon neutrality by 2050. In addition, the company provides climate risk assessments which consist of variety parts as strategies, operational, financial, and compliances. These climate risks will affect company activities in the future. Therefore, the company should prepare to handle these risks.

Climate Change and Greenhouse Gas Emissions Goals
Climate Change and Greenhouse Gas Emissions Management Performance
Climate Change and Greenhouse Gas Emissions Management Performance
Plans/Projects/Activities Environmental Aspect
Plans/Projects/Activities Environmental Aspect
Environmentally Friendly Construction
Stecon Group Public Company Limited wants to participate in supporting environmentally friendly construction. Therefore, the Company determined Climate change and environmental policy to support environmentally friendly construction activities and operations to reduce environmental impact from construction. The company is developing management systems, technologies and innovations, to increase competitive capacity and aim towards achieving sustainable goals.
As the activities of its core subsidiaries are to relate with construction part which standardized designs, the Company’s operations support and encourage use of green materials, particularly in projects with specified standards in the project requirement such as LEED or TREEs

Plans/Projects/Activities Environmental Aspect