SSIS error when being called from .NET application - sql-server

I have created a .NET web app in VS2013. It is populating a dropdown from a database, and then based on the selection, calling an SSIS package, importing some data, and creating output files in text and excel form. The package is in 2008 and 32 bit.
I am having no issues running this locally, but once deployed to a web server, I am getting the following error:
can anyone provide any insight? The Application pool has the option to run 32 bit applications enabled.

After searching for this error i found 4 issues that may cause this error:
Package is deployed under 64-bit and integration services 64-bit is not installed on web server
Version mismatches between sql server on local machine and web server
You have changed property ForcedExecutionValueType for one component to a value different of Int32
Client SDK Tools not installed onn web server. Read more about SSIS recommendations in this MSDN artcile
References
https://social.msdn.microsoft.com/Forums/sqlserver/en-US/491384d2-02f7-4178-a1c3-bcbd58e57fce/an-integration-services-class-cannot-be-found-make-sure-that-integration-services-is-correctly?forum=sqlintegrationservices
https://ask.sqlservercentral.com/questions/112696/make-sure-that-integration-services-is-correctly-i.html
http://dougbert.com/blog/post/64-bit-considerations-for-sql-server-integration-services-final.aspx
https://msdn.microsoft.com/en-us/library/ms143731.aspx
https://connect.microsoft.com/SQLServer/feedback/details/381445/sql-client-connectivity-sdk-and-client-tools-sdk-documentation

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