General Presentation
Alliance Green Services was created in 2016 and since 2019 has been an ArcelorMittal subcontractor. In 2023, AGS was 100% owned by the ArcelorMittal group, including its AMDS segment.
In 2025, AGS has expanded in the USA and now it continues to innovate and expand.
We are present in 7 countries: in France at Dunkerque and Fos sur mer, in Luxembourg at Differdange and Belval, in Belgium at Genk and Gent, in Spain at Aviles, in Poland at Dąbrowa Górnicza and Kraków, in Romania at Călărași and in the USA at Calvert.
Our company employs 521 people worldwide.
What we do ?
We have the experience, technology and commitment to bring change to an industry under increasing pressure to reduce its carbon footprint and reclaim residual waste.
Our Missions
- Business Partnering to deliver Sustainable shareholder returns
- Providing specialized services to the steel industry and innovation-focused environmental services.
Our Core Values
Our 5 values are particularly important to us, and we are committed to putting them into practice every day:
SAFETY & EXCELLENCE
We put safety first, working in compliance with rules and procedures.
CUSTOMER SERVICE
We listen to our customers, offering them quality products delivered on time, while supporting them in their long-term development.
Our Customer Service focuses on following the customer closely, enabling faster implementation, and continuously improving our service offers.
INNOVATION
Our innovation relies on hot box technology, ensuring a high level of safety while keeping costs low.
SUSTAINABLE
Our sustainability approach focuses on participating in the EAF journey, reducing our carbon footprint, and increasing value creation.
GROWTH
Our growth strategy aims to increase our geographical footprint, develop new sales channels, and expand through strategic takeovers.
Our Vision
Principal activities at our sites
AGS Luxembourg
- Slag processing
- Slag processing
AGS Polska
Dąbrowa Górnicza
- Processing of BF and BOF slag, Production of aggregates.
- Recovery of still scrap for reuse in the steel production process.
- Evacuation and transport of ceramic materials, and manual processing of refractory ceramic materials.
- Evacuation of blast furnace slag from blast furnace pits.
- Operation of the blast furnace slag granulation process and installation with Machine cleaning of post-granulation water settling tanks.
Kraków
The plant in Krakow deals with:
- Production and sale of BF and BOF aggregates.
- Recycling activities related to the recovery of steel slag from slag, which is reused in steel production.
- Demolition of buildings (not included on video)
AGS Belgium
Gent
- Skulls oxycutting
Genk
- Dumping a slag
- Screening slag
AGS France NS Dunkirk
- Loading of slag trailsid and transport
AGS France NS Fos-Sur-Mer
Our main activities:
• Handling, transport, and processing of steel slag from blast furnaces and steelworks to contribute to its recovery.
• Hot descaling and demolition of steelworks equipment
AGS Iberia
- Scrap metal processing cleaning (processing of E1 scrap metal and fragmented boats): this involves cleaning the raw material (poor-quality E1 scrap metal and fragmented scrap metal) to remove non-metallic impurities, sticky substances, wood, combustion and/or electric motors, and potentially dangerous objects (risk of explosion or polluting emissions).
AGS US
- Scrap handling
- Slag handling
AGS in Calvert, AL supports steel manufacturing operations by performing essential on-site services that help mills run safely, efficiently, and continuously. From scrap handling to feed the furnace to slag processing and metal recovery. In short, we act as an operational partner to the steel mill, providing the labor, equipment, and expertise needed to keep production efficient and continuous.
AGS Romania
- Evacuation of the EAF slag
- Processing of the slag
- Scrap recovery