I need to warrant why the company I work for needs a drone, I have free of charge used my drone to take photos of the large manufacturer if site, they now want to buy one for their own use.There are a lot of tall structures on site and access is not safe and photo evidence would be fine for fault finding and damage, also there are chemicals used on site that produce toxic gasses, the drone could easily carry the sensors high up to check if gasses are in specifications, I am sure you can help me make a list as why the company would benefit from owning a drone,  I think the major factor is health and safety.
The cost to the company is quite high and not just for the expense of buying the drone, it will include drone training/flying  course for 5 individuals and 2 will take the approved CAA training
All help will be appreciated

I need to warrant why the company I work for needs a drone, I have free of charge used my drone to take photos of the large manufacturer if site, they now want to buy one for their own use.There are a lot of tall structures on site and access is not safe and photo evidence would be fine for fault finding and damage, also there are chemicals used on site that produce toxic gasses, the drone could easily carry the sensors high up to check if gasses are in specifications, I am sure you can help me make a list as why the company would benefit from owning a drone,  I think the major factor is health and safety.
The cost to the company is quite high and not just for the expense of buying the drone, it will include drone training/flying  course for 5 individuals and 2 will take the approved CAA training
All help will be appreciated