A: Legal Ministry Central/ Ministry State Department of government:

1.  Ministry of Culture : The Archaeological Survey of India (ASI) 

2. Tirumala Tirupati Devasthanams (TTD) : Independent government trust which manages various temples 

3. Andhra Pradesh Tourism Development Corporation (APTDC)  

4. Tirupati District  :  https://tirupati.ap.gov.in/

B: Socio political Any NGO or organization which works in a relevant field:  

1. Indian National Trust for Art and Cultural Heritage (INTACH)

2. Aga Khan Trust for Culture (AKTC)

3. Heritage India Foundation

4. Indian Heritage Cities Network (IHCN)

5. The Neemrana Foundation

6. INTBAU India (International Network for Traditional Building, Architecture & Urbanism)

C: Expertise/Knowledge; 

-Experts (from Academics) 

- Experts (from Field/practice) 

-Books 

1. "Conservation of Architectural Heritage" by Meenakshi Gopinath

2. "Restoring a Past: Traditional Conservation Practices in India" by O.P. Agrawal

3. "Heritage Management in India: The Present State and Future Directions" by Shikha Jain

4. "Reuse of Urban Ruins: Rethinking Impact to Heritage" edited by Pieter Troch and Thomas Coomans 

-Other theses done. 

-Other research done

- Documentaries 

"Inheriting a Legacy: The City Palace Museum Udaipur" (2012): This documentary focuses on the conservation and adaptive reuse of the City Palace in Udaipur

https://www.youtube.com/watch?v=DB_xnxjDtIg

Heritage Building Restoration Project A short documentary following the first steps of redevelopment of listed building,102 Abbey Road, in Barrow-in-Furness, Cumbria in 2012 

    https://www.youtube.com/watch?v=kvNb6kIkuLs 

      The National Museum of Natural History A 1939 neoclassical government building designed by Architect Antonio       Toledo is redesigned and repurposed into a museum by Architect Dominic Galicia and Interior Architect Tina Periquet. 

      https://www.youtube.com/watch?v=PbYgt06RV8w

   Adaptive Reuse of Built Heritage: Concepts and Cases of an Emerging Discipline

     https://www.youtube.com/watch?v=pb6EwUUiEwE

    Conservation and Restoration of Heritage Structures

    https://www.youtube.com/watch?v=e5VtM3QvJlU

   Inside Tirumala Tirupati 

  https://www.youtube.com/watch?v=Brv9gRYyJCA

D: Code Books and Bye Laws

1. National Building Code of India (NBC) 

2. Andhra Pradesh Building Rules, 2017