Construction planning is a fundamental and challenging activity in the management and execution of construction projects. It involves the choice of technology. the definition of work tasks. the estimation of the required resources and durations for individual tasks, and the identification of any interactions among the different work tasks. A good construction plan is the basis for developing the budget and the schedule for work.

Commissioning planning refers to the process of bringing an item into operation and ensuring that it is in good working order. On building projects. this refers primarily to building services.

System Integration is used to add value to a system through new functionalities provided by connecting functions of different systems. System integration (SI) is an IT and engineering process or phase to join different subsystems or components into one system. Stellio ensures that each integrated subsystem functions as required.

Supervision Services (onsite) involves regular manager meetings and interacting with the team(s) in order to review the progress. It is carried out as required by legislation, regulation, guidance, standards, inspection requirements and requirements of the provision and the service. The purpose is to monitor tasks and workload, solve problems, and to support the team when dealing with complex situations.