Complex sentence: He will likely interact with the team once, or for a limited n first contacts, actively assessing the team, making recommendations, and providing activities (exercises that compose a team building intervention) for the team are the main responsibilities of the consultant.
Split into simpler sentences: He will likely interact with the team once, or for a limited number of times. During these first contacts, actively assessing the team, making recommendations, and providing activities (exercises that compose a team building intervention) for the team are the main responsibilities of the consultant.