What things can impact negatively of the work process of the company?

The Improper Planning.its Because if we know how to plan for some thing then only we will be having an idea about the work n in which condition how to manage labour

Negative attitude of an individaul has a great impact to every work process of the company. Negative attitude like tardiness, always absent, not doing the work properly and providing the report on time.

No proper communication with your team members.

No clear idea about the job and process.