Meteorology instruments and products, For governments + companies

I want to buy meteorological instruments for government and private companies
for example ,, thermometer + hygrometer + to get precipitation data etc ..
or services for government sectors .. like giving them data + daily weather
make unimaginable things its ok.!
this project has 4 tasks :
each task have questions ..
you should answer each task questions
i already did task 1 .. you should start from task 2 .
task 2
2.1
2.2
2.3
task3
3.1
3.2
3.3
3.4
task 4
4.1
4.2
4.3
4.4
4.5
make you own products + service sits OK .. but must be meteorological !! for getting weather data