Hanuman is the God of strength and capabilities. His Anushthans are done for reducing or preventing influences of negative planets, ghosts, black magic and all kinds of devil forces. He is a top level devotee and is worshiped for strength and motivation in spiritual practices. He makes our physic strong and our mind fertile. He helps us winning enemies and getting protected from criminals and misled government agencies. 

CATEGORIES 

Small: 3 Pandits x 3 Days
This Anushthan is done for future problems or desires which are at least 3 years far in future.
25000 Big Hanuman mantras are done in this Anushthan in different ways for different purpose. 

Medium: 5 Pandits x 5 Days
This Anushthan is done for problems or desires of present but are not heavy ones or stronger Yagya is not affordable while remedy is still required. 
75000 Big  Hanuman mantras are done in this Anushthan in different ways for different purpose.

Large: 7 Pandits x 7 Days
This Anushthan is done for future problems or desires of present and also serious.  
125000 Big Hanuman mantras are done in this Anushthan in different ways for different purpose. 
1250 Hanuman Bahuk are done in this Anushthan in different ways for different purpose.

Extra Large: 9 Pandits x 9 Days
This Anushthan is done for future problems or desires of pressent where immediate and strong help is required or where high profile people are involved or where the problems and desires high are or where more than one person, a family, a company, a society or a group of people is to be involved or benefitted. 
125000 Big Hanuman mantras are done in this Anushthan in different ways for different purpose.
1250 Hanuman Bahuk are done in this Anushthan in different ways for different purpose.
1250 Hanumatkavach are done in this Anushthan in different ways for different purpose.
1250 Hanuman Chalisa are done in this Anushthan in different ways for different purpose.

PURPOSES