TRANSLATION AND REVISION OF TECHNICAL MATTERS SUCH AS PATENTS, TECHNICAL HANDBOOKS, LEAFLETS - EXPERIENCE OF 45 YEARS IN THE INDUSTRIAL FIELD. Mechanics - Termotechnics - Solar and nuclear plants - Oleodynamics - Pneumatic systems - Aeronautics - Machine tools - Electrotechnics - Electronics - Computers - Informatics - Physics - Chemistry - Optics - Accident prevention - Photoelasticity - Photography - Endothermic and exothermic motors - Ecology - Buildings - General and petroleum plants - Telephony - Radio communications - Transport means - Automotive means - Hydraulic excavators, ship constructions, WEBSITES - MILITARY AND WEAPONS, solar panels/plants etc.