Bærum municipality, hereafter called the contracting authority, invites tenderers to an open tender contest for parallel framework agreements for consultancy engineering services in heating, ventilation and sanitary engineering. The contract will cover different types of assignments within the role of consulting engineer services connected to heating, ventilation and sanitary engineering (RIV), in Bærum kommune Eiendom's projects. Other service locations in Bærum municipality can also use the framework agreement (particularly relevant for Environmental Engineering services, as well as Technology and digitalisation), but these other service locations are not obliged to use this. The contract period is from 15.01.2027 until and including 14.01.2029. The total agreement period is 4 years upon release of full option.