1. If both the company are associated companies and operating business under one roof.
2. If any authorisation through BR(Board Resolution) can it be possible to authorise outsider to sign all the documents for example all internal documents relating to HR & Admin.
3. Can an employee of other company be eligible to sign or take decisions in all the internal HR & Admin matters.
Any further possibilities may free to provide their opinion.
From India, Faridabad


For related matter see website below
From India, Kolkata