ENVIRONMENTAL IMPACT ASSESSMENTS DESIGN AND DEVELOPMENT OF MECHANICAL ENGINEERING PROJECTS DESIGN AND DEVELOPMENT OF ACTIVE AND PASSIVE FIRE SAFETY PROJECTS DESIGN AND DEVELOPMENT ON DESALINATION FACILITIES PROJECTS DESIGN AND DEVELOP PROJECTS ON SEWAGE TREATMENT (BIOLOGICAL TREATMENT OF WASTE) DESIGN AND DEVELOPMENT OF WATER SUPPLY PROJECTS DESIGN AND DEVELOPMENT OF SEWAGE DISPOSAL PROJECTS DESIGN AND DEVELOPMENT OF HEAT INSULATION PROJECTS DESIGN AND DEVELOPMENT OF HEAT SYSTEM INSTALLATION PROJECTS DESIGN AND DEVELOPMENT OF AIR CONDITIONING PROJECTS DESIGN AND DEVELOP PROJECTS ON MILD ENERGY LICENSE FOR SWIMMING POOLS DEVELOP AND DESIGN PROJECTS ON ELECTRICAL INSTALLATIONS DESIGN ELECTRICAL INSTALLATIONS DEVELOP AND DESIGN LIGHTING INSTALLATIONS EMERGENCY POWER GENERATOR LICENSES DEVELOP AND DESIGN PROJECTS ON LIGHTING ARRESTERS TENDER DOCUMENTS ON WORKS CONTRACTS LICENSE FOR THE OPERATION OF SMALL INDUSTRIES- INDUSTRIAL FACILITIES