hiring of professional services for c arturo gutierrez olvera fees

acquisition, delivery, installation, programming, training and commissioning

preproduction, production and postproduction service of spots for radio and television

electronic auction - registration of prices for the future and possible contracting of a company specialized in providing data communication service via mobile phone network for internet access for the provision of a monthly 20gb franchise data chip, in o

electronic auction - registration of prices for future and possible acquisition and rental of oxygen cylinders, as well as the rental of concentrators and medical oxygen refill services, to meet the demands of the municipal health department of guaraciaba

provision of technical engineering services for maintenance in emergency communication systems and surveillance systems of the nuclear central almirante alvaro alberto - cnaaa, in the residential villages and other sites indicated by eletrobras eletronucl

appliance items / corrective maintenance services in split model air conditioners of 7,000 btus.

appliance items / corrective maintenance services in split model air conditioners of 7,000 btus.

hiring a specialized company to perform the service of confection and installation of guardrail with handrail on the stairs, doors, ramps and parapets in the service building and valve house - pole 1 and pole 2, araraquara substation, with supply of mater

hiring a specialized company to carry out a topobatimetric survey of the dams of the piquete itajubá electric network (repi) and prepare the quota x area x volume curve for the aforementioned dams, including the supply of all the material necessary to car