Roof companies suppliers offerers manufacturers service provider and or wholesaler or dealer

Quality is a requirement for our entire company. A reduction of the quality concept to the technical level is therefore no longer sufficient for us.
As a DIN EN ISO 9001 certified company, we are committed to consistent customer orientation.

Welcome to Nierhaus

Our traditional business was founded in 1932 in the Ruhrgebiet in Germany and was one of the first companies to develop and manufacture knee-protectors.

Technology in seals and gaskets -- Technical wholesale trade -- Engineering, Production of special seals and gaskets -- Partner of the leading manufactures

ELVEDI – Racking Systems of the Future

BEN Buchele has been manufacturing electromotors since 1931. Since then, our products have been proving every day their quality, reliability and operational durability in industry and transport engineering, often in tough conditions as well.

We manufacture precision optical measuring instruments.

Almatec AG is a leading resource for customized, innovative and intelligent enclosure systems in light metal technology for telecommunications, transport engineering, energy and industry.

High-quality acoustic materials, individual solutions, free advice. Delivery within Germany and the EU.

Hebetec offers comprehensive services in the lifting engineering area being supported by long lasting experience of its employees.

COMET-Pumpen has been one of the leading manufacturers of products for caravans, campers and in leisure sectors in Europe. Our products are immersion pumps, outside pumps, self-priming membrane-pumps, plastic and brass fittings, lamps and spots, range/cooker extraction hoods and a comprehensive ass