MAIRE (formerly known as Maire Tecnimont) is a company that specializes in providing technology and engineering services. It operates in two segments: Sustainable Technology Solutions (STS) and Integrated E&C Solutions (IE&CS). The STS segment focuses on four industrial clusters: nitrogen fertilizers, hydrogen and circular carbon, fuels and chemicals, and polymers. The IE&CS segment offers general contractor operations and engineering, procurement, and construction project activities.