Jeremias-Group is a manufacturer specializing in stainless steel pre-fabricated flue and chimney systems, as well as engineered high-temperature exhaust systems for various applications. With production facilities in Germany, Poland, Russia, Spain, the Czech Republic, the UK, and the United States, the company offers a diverse range of products certified for both domestic and industrial use. Their product lineup includes generator and turbine exhaust systems, incinerator and industrial process exhausts, as well as specialized solutions for kitchen extract, fire-rated ventilation, and chemical extraction. The company also manufactures various chimney systems, such as freestanding and mast-supported chimneys, that ensure safe and efficient exhaust of combustion products. Jeremias-Group's commitment to technical innovation and quality is supported by a global sales network, providing local assistance in multiple languages across all five continents.

Jeremias is a leading industrial group headquartered in Wassetrudingen, Germany, specializing in the manufacturing of chimney systems and ventilation solutions. With over 40 years of experience, the company is the world's largest producer of modular metal chimneys and self-supporting industrial chimneys, servicing diverse applications from residential heating to industrial processes. Jeremias offers a wide range of products including chimney pipes, biomass solutions, fire-resistant structures (EI30, EI60, EI120, EI240), industrial silencers, and residential ventilation systems. The company operates nine production plants across seven countries in Europe and the United States, employing over 1400 professionals dedicated to innovation, environmental sustainability, and high-quality standards.

Jeremias France is a manufacturer specializing in the production of chimney systems and smoke ducts for both new constructions and renovation projects, particularly focusing on gas energy applications. The company offers a range of products including flexible tubing, accessories for connections, and various chimney solutions like freestanding and double-wall conduits, as well as components for wood and pellet stoves. With distribution centers in Île-de-France and the Lyon region, Jeremias France provides expert services dedicated to ensuring customer satisfaction through continuous improvement and adaptability.

JS Ventilation is a manufacturer specializing in sheet metal solutions and a comprehensive range of forging tasks. With over 30 years of experience, the company focuses on providing first-class craftsmanship and customer-specific solutions for various industries, including comfort ventilation, laboratory ventilation, and ATEX environments. Their product offerings include fully welded hoods in stainless steel, construction in thin plate and structural steel, and CE marking of machines. JS Ventilation's expertise extends to engineering and service contracts, ensuring a healthy indoor environment and efficient production through sustainable ventilation solutions that optimize energy consumption and total lifecycle costs.

Chimney Works, established in 2007, specializes in the engineering, design assistance, and installation of prefabricated flue systems, serving the Mid-Atlantic region. The company offers factory-engineered solutions for various applications, including boiler and hot water flues, grease ducts, generator exhausts, rooftop dryers, kitchen fan systems, and bathroom fan systems. Collaborating with mechanical and sheet metal contractors, Chimney Works also provides commercial chimney inspections and ductwork demolition as needed. The company leverages its relationships with leading manufacturers like United Energy Products (UEP) and Lone Star Venting Solutions to deliver project-specific solutions efficiently. Chimney Works operates as a service provider in the construction sector.

Poujoulat UK is a leading manufacturer and supplier of innovative metal chimney systems and pre-fabricated stacks for domestic and commercial applications in the UK. The company offers a comprehensive range of products including aesthetically beautiful, simple to install chimneys and flues, domestic chimneys for stoves, fires, and boilers, industrial freestanding steel chimneys and exhausts, chimney fans, and anti-downdraught terminals. Poujoulat UK provides complete turnkey supply and installation services for chimney flues associated with all boiler and heating equipment, power generators, and combined heat and power (CHP) systems, as well as industrial self-supporting chimney stacks. The company is committed to quality and performance, with a focus on renewable and environmentally friendly solutions.