Alabon Business Development - consultants
Alfano - design and production of laptimers for racing sports
Circulite - design and manufacturing of pumps for partial circulatory support as a treatment of heart failure
Draheim Ingenieure - structural design, building physics, structural dynamics
Gesytec - devices, tools and solutions for LonWorks networks
Interroll - conveyer systems
Interprojekt - engineering company, offering turnkey installations for waste gas cleaning and waste heat recovery (design, manufacturing, erection, commissioning)
ISRA - world leader in the field of surface inspection systems for the steel, paper, glass and plastics industry
RWTH Aachen - ISL (Institute for urban planning and design)
Saint-Gobain - a world-wide group with main business sectors Flat Glass, Packaging, Construction Products, High-Performance Materials, and Building Distribution
S-Gard - manufacturer of protective clothing for firemen, industry etc.
Tilke Ingenieure und Architekten - world leader in the field of race track planning and realisation
Walzwerke Einsal - hot rolling mill and drawing mill
and a large number of other companies, institutions and individuals