- Rapid increase in material and labor costs impacting project profitability.
- Severe shortage of skilled labor and aging workforce.
- Increasing frequency and scale of natural disasters.
- Upper limit regulation on overtime work.
- Need to improve ROE to exceed cost of capital.
- Maintaining compliance across the supply chain.
松井建設株式会社 (Matsui Construction Co., Ltd.)
Greenhouse gas emissions & sustainability report data
In its 2023-04 to 2024-03 reporting, 松井建設株式会社 (Matsui Construction Co., Ltd.) disclosed greenhouse gas emissions of 5.3K t-CO2e/year (Scope 1 & 2). By scope: Scope 1: 4.4K t-CO2e/year; Scope 2: 907 t-CO2e/year. Figures are as stated in the company's own report and may use different boundaries, units or methods (for example market-based vs location-based Scope 2), so compare with care.
GHG Emissions
5.3K t-CO2e/year (Scope 1 & 2)
2023-04 to 2024-03
📊 Emissions by Scope (2023-04 to 2024-03)
| Scope | What it covers | Reported value |
|---|---|---|
| Scope 1 | Direct emissions from sources the company owns or controls (fuel combustion, company vehicles, process and fugitive emissions). | 4.4K t-CO2e/year |
| Scope 2 | Indirect emissions from purchased electricity, steam, heat and cooling. | 907 t-CO2e/year |
New to scopes? Read Scope 1, 2 and 3 emissions explained and market-based vs location-based Scope 2.
📈 Emissions by Report Period
| Report period | Headline emissions figure reported |
|---|---|
| 2023-04 to 2024-03 | 5.3K t-CO2e/year (Scope 1 & 2) |
| 2022-04 to 2023-03 | 6.5K t-CO2e (Scope 1+2) |
| 2021-04-01 to 2022-03-31 | 205.0 t-CO2 (target for total company emissions) |
| 2021-04 to 2022-03 | 205.0 t-CO2 (target for total company emissions) |
Each row is the headline figure extracted from a different report; scope coverage and methodology can change between years.
✅ Reported Environmental Achievements
- Reduced CO2 emissions per 100 million yen of completed construction work to 8.5t-CO2 or less.
- Reduced construction mixed waste emissions per square meter of completed construction work to 9.0kg or less.
- Reduced construction by-product emissions per 100 million yen of completed construction work to 37.0m³/100 million yen or less.
- Achieved over 74% proposal rate for ZEB/ZEH-M buildings in basic design stage.
- Implemented renewable energy-sourced electricity in Tokyo and other branches.
- Installed solar power generation equipment at Tokyo equipment center for self-consumption.
🎯 Climate & Sustainability Targets
🔜 Short-term
- Reduce CO2 emissions by specific targets annually.
📅 Medium-term
- Reduce CO2 emissions by 40% from 2013 levels by 2030.
- Achieve 50% proposal rate for ZEB/ZEH-M buildings.
🔭 Long-term
- Carbon neutrality
🌱 ESG Focus Areas
EnvironmentSocialGovernance