SIA Engineering Company, commonly referred to as SIAEC, is a leading player in the aviation maintenance, repair, and overhaul (MRO) industry, headquartered in Singapore (SG). Established in 1947, SIAEC has built a strong reputation for delivering high-quality aircraft maintenance services, catering primarily to Singapore Airlines and a diverse range of international clients.
With a robust operational presence across Asia and beyond, SIAEC offers a comprehensive suite of services, including airframe maintenance, component repair, and engineering support. The company is renowned for its commitment to safety, innovation, and customer satisfaction, positioning itself as a trusted partner in the aviation sector. Notable achievements include strategic partnerships and a consistent track record of excellence, solidifying SIAEC's status as a market leader in the MRO landscape.
+3 vs industry average
SIA Engineering Company’s score of 28 is higher than 58% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Other Services has below-average carbon intensity
Industry performance
The Other Services industry has reduced its overall emissions by 5% since 2019
Emissions trajectory 2020 – 2027
Reported emissions
Scope 3 accounts for ••• of total emissions.
SIA Engineering Company's reported carbon emissions
In 2024, SIA Engineering Company, headquartered in Singapore (SG), reported total carbon emissions of approximately 15,191,000 kg CO2e. This figure includes 7,978,000 kg CO2e from Scope 1 emissions, 7,213,000 kg CO2e from Scope 2 emissions, and 6,013,000 kg CO2e from Scope 3 emissions, which encompasses categories such as business travel (1,673,000 kg CO2e), employee commute (3,132,000 kg CO2e), and waste generated in operations (1,208,000 kg CO2e). The company has shown a commitment to reducing its carbon footprint, although specific reduction targets or initiatives have not been disclosed. The emissions data is cascaded from its parent organization, SIA Engineering Company Limited, indicating a structured approach to sustainability within its corporate family. SIA Engineering Company continues to monitor and report its emissions, aligning with industry standards for transparency and accountability in climate commitments.
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SIA Engineering Company’s Climate Goals (2030 & 2050)
No climate goals have been disclosed for SIA Engineering Company yet.
Scope 3 top emissions categories
3 of 15 categories disclosedSee all scope 3 categories
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Climate initiatives

Science Based Targets Initiative

Carbon Disclosure Project
The Climate Pledge
UN Global Compact Climate Champions initiative
RE 100
Climate Action 100
Emissions comparison with industry peers
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