HOME TO THOSE WHO RESHAPE THE FUTURE
We make the energy transition happen through innovative and sustainable processes based on our Sustainable Technology Solutions.
TOGETHER, WE PROPEL THE WAY FORWARD
Nextchem is the powerhouse at the heart of MAIRE, driving the energy transition with unmatched technological process. By pioneering groundbreaking hydrogen, carbon capture, and recycling technologies, Nextchem sets new industry benchmarks, catalyzing MAIRE's journey towards a sustainable economy.
Diversified offering to meet customers needs in fast-growing markets
Creating value in ever-changing market scenarios
Broad portfolio of market-ready technologies delivered by cutting edge innovation and capacity to scale-up
End-to-end economically viable solutions serving our clients through a diversified services mix
Superior process design capabilities delivered by cutting edge innovation and capacity to scale-up*
*Subject to closing of the acquisition, expected in Q2 2026. Ballestra Group 2025 YE backlog forecast.
Technology excellence strengthened overtime
1920 -1947
Fauser Montecatini pioneers the ammonia production process from renewables. Stamicarbon is established in the Netherlands, bringing crucial technological and engineering skills. This marks the start of a journey towards global leadership in the fertilizer market.
2018 - 2024
The green acceleration begins: NEXTCHEM is launched, spearheading green chemistry and energy transition. The acquisition of MyReplast Industries and the creation of MyRechemical enhance the group's position in plastic upcycling and waste-to-chemical technologies.
A new unit lights a new phase in the industrial cycle: Sustainable Technology Solutions is formed under NEXTCHEM. Acquisitions of Conser and MyRemono expand expertise in biodegradable plastic and chemical recycling.
NEXTCHEM continues its growth with the acquisition of HyDEP and GasConTec. HyDEP pioneers proprietary solutions for green hydrogen production, while GasConTec excels in low-carbon hydrogen, ammonia, and methanol technologies.
Today
NEXTCHEM continues its growth with the acquisition of HyDEP and GasConTec. HyDEP pioneers proprietary solutions for green hydrogen production, while GasConTec excels in low-carbon hydrogen, ammonia, and methanol technologies.
KEY NUMBERS
employees under 35
companies
new offices
Data as of 31 October 2025
SUSTAINABILITY
As an enabler of the energy transition, we accompany customers towards an industrial economy powered by renewable, clean, and biogenic sources.
OUR COMPANIES
Through our network of companies we offer a diverse range of technologies, each dedicated to a common goal: accelerating the energy transition. By integrating our expertise across sectors, we’re driving sustainable innovations that will shape the industries of the future.