Research and/or development in the field of control devices and digital inkjet print heads.

Goods of metal, namely reinforcing elements of steel for reinforced concrete, steel tendons for prestressed concrete in the form of rods, wires or strands; tension elements of steel for ground and rock anchors; anchoring elements therefore, namely anchoring bolts, screws, sleeves, shims; ducts of metal; movable scaffolding for bridge construction in cantilever construction and incremental launching; sliding mouldings and climbing forms and armaments of metal;

Mechanical apparatus and machine-like tools for structural and civil engineering; mechanical and hydraulic presses; machines for straightening and bending steel rods; machines for cutting or rolling of threads on reinforcing elements; mechanical apparatus for processing, installing, binding and anchoring of rod-shaped supporting elements namely cutting and bending devices, apparatus for insertion of rods and strands, screwing devices; mechanical apparatus for tensioning of pre-stressing elements namely hydraulic jacks; mechanical apparatus for treating and injecting settable and/or anti-corrosive materials; machines and apparatus for underground pipe laying operations involving ground displacement or removal; horizontal drilling equipment and horizontal shield driving equipment for walk-in and non-walk-in pipelines with controls; machines and machine-driven devices for the manufacturing of precast concrete parts;

Hand-operated appliances for use in structural and civil engineering for processing, installing, anchoring and binding rod-shaped supporting elements, cutting and bending appliances, apparatus for insertion of rods, screwing appliances; hand-operated appliances for tensioning of pre-stressing elements; hand-operated appliances for treating and injecting settable and/or anti-corrosive materials;

Optical, electric and electronic apparatus for use in structural and civil engineering namely for measuring and registering distances, angles, heights and positions, apparatus for measuring and/or monitoring the registered tension force by optical, electric or electronic means;

Sliding mouldings and climbing forms and armaments of wood; reinforcing elements of fibre composites for concrete; tension elements of fibre composites for earth and rock anchors; ducts of plastic;

Anchoring elements therefore, namely anchoring bolts, screws, sleeves, shims of plastic;

Services of a constructing consultant, namely project management and project controlling with regard to organisation and business management; project management in the aforementioned fields and in structural and civil engineering; services of a constructing consultant, namely project management in the aforementioned fields and in structural and civil engineering; also organizational project management by means of EDP;

Also financial project management by means of EDP;

Site management, construction supervision for third; installing supporting elements in construction works, namely laying reinforcing rods and pre-stressing elements, tensioning pre-stressing elements as well as treating and injecting settable and/or anti-corrosive materials; erecting scaffolding and sliding mouldings and climbing forms, erecting buildings of reinforced concrete using sliding mouldings and climbing forms, manufacturing subterraneous curtains and posts, fixing ground anchors and rock anchors; mounting tension and compression piles, ground and rock anchors as well as rock and ground spikes made of metal or fibre composites; installation and assembly of bars; in particular on suspension bridges and cable-stayed bridges; repair and maintenance work on buildings, surveying and maintenance of domestic technique equipment; demolition, excavation, bridge construction; constructing permanent ways for railways, earthworks; installation and assembly of industrial plants; road and path building and building ways for rail-borne vehicles; tunnel and mining gallery construction, construction of pipelines by subterranean pipe drive, water constructions; maintaining installations for purifying drinking water, service water and waste water; rental of machines, apparatus and tools for building construction; site supervision and construction supervision for third;

Blasting; operating installations for purifying drinking water, service water and waste water;

Quality management in the aforementioned fields and in structural and civil engineering; services of a constructing consultant, namely quality management in the aforementioned fields and in structural and civil engineering; structural and civil engineering; surveying, namely by controlling machines and apparatus when forcing open underground chambers; architectural and construction drafting, technical consultancy and providing of expertise, architectural and engineering services, computer programming; technical project planning; services of an engineer for project leading and project controlling; technical consultancy and services of an evaluator and expert; quality management by engineers and architects; scientific and technological research in the field of material, structural engineering and construction; consultancy regarding testing of materials; realisation of technical measuring; services of a technical testing laboratory.

Consultancy regarding security;

Appareils d'échange thermique, appareils et installations de condensation nommément condensateurs, condensateurs d'antenne, de syntonisation, aérocondenseurs nommément condenseurs pour véhicules terrestres à moteur, avions et hélicoptères, condenseurs à air, échangeurs thermiques (parties de machines), nommément chaudières, chauffage, appareils de climatisation, accumulateurs de chaleur, récupérateurs de chaleur; condenseurs de vapeur, radiateurs de refroidissement pour moteurs, réchauffeurs d'air, tubes de chaudières. Appareils réfrigérants, nommément réfrigérateurs, appareils de chauffage, de cuisson, de réfrigération, de congélation nommément appareils de chauffage à combustible solide, liquide ou gazeux, plaques de cuisson, fours, éléments pour fours, fours de préparation industrielles, cuisinières, armoires ou chambres de fermentation pour la boulangerie et pâtisserie, armoires de conservation pour boulangerie et pâtisserie et surgélateurs, dispositifs, appareils et tuyauteries de chauffage, de cuisson, de réfrigération, de congélation nommément brûleurs, canalisations, chaudières de chauffage, colonnes à distiller, accessoires de réglage et clapets de sûreté pour conduite de gaz, conduites de gaz, installation de conduites d'eau, tubes à décharge électrique, appareils réchauffeurs d'eau, appareils refroidisseurs d'eau, chambres frigorifiques, récipients frigorifiques, armoires frigorifiques, appareils d'échanges thermiques, évaporateurs, panneaux radiants, radiateurs, appareils et installations pour le refroidissement de liquides.

Installations, réparation et maintenance d'appareils de condensation, de condenseurs de vapeur, de radiateurs de refroidissement pour moteurs, de réchauffeurs d'air, de tubes de chaudières, installation, réparation et maintenance d'appareils et tuyauteries de chauffage; installation, réparation et maintenance d'appareils pour le refroidissement des liquides.

Electric motors and electronic controllers for electric motors.