He has been cooperating, as an engineer, in the production of several significant albums, such as Aah-Baran (Mohammad-Reza Shajarian), Pieces from Iranian Composers (Tehran Symphonic Orchestra) Mian-e Khorshid Haye Hamisheh (Rastak Ensemble), To Life (Minus1), Rebel (Kourosh Yaghmaei); and some popular TV series, including Mokhtarnameh, Shahrzad, Mehmooni 1 & 2 and Shookhi Kardam; He also has produced several tracks for some Iranian singers such as Mazyar Fallahi and Ehsan Haghshenas.

[4] In 2005, he was more productive in recording successful music Albums, In the same year he accepted to work with Raymond Movsessian, as an engineer assistant, at Mohammad Reza Shajarian Concert; He also recorded Naghsh e Khial, an Album by Ali Ghamsarai with Homayoon Shajarian as a vocalist;[5] At the same time he was cooperating with some musicians like Mehdi Moghadam, Nariman, Amir yal Arjomand, Mani Rahnama, etc.

[7] He has worked in his career with many well-known artists and musicians such as Mohammad-Reza Shajarian, Kayhan Kalhor, Alexander Rahbari, The Kamkars, Shahram Nazeri, Behrouz Gharibpour, Mehdi Bagheri, Salar Aghili, Keyvan Kianian, Homayoun Shajarian, Kaveh Sarvarian, Hamzeh Yeganeh, Ali Shokat, Rastak Ensemble, Minus 1, Mohsen Namjoo, Hamed Behdad, Mehran Modiri, Ajam (band), Aref (singer), Reza Yazdani (singer), Mehdi Moghadam, Mazyar Fallahi, Amir Tavassoli, Farzin Gharahgozloo, Mohammad Reza Jadidi, Mohammad Esfahani, Alireza Assar, Payam Shams, Behrouz Saffarian, Masoud Fayyaz Zadeh, Milad Bagheri, etc.

[8] Reza Abedyan, kamancheh player, in his interview with Melody Magazine, has said: "I felt so much happiness when I heard that for the first time a sound engineer attended on the stage alongside instrumentalists.

[12] From 2016 to 2023, Ramin Mazaheri taught sound engineering and mixing at several universities in Iran, sharing his extensive knowledge and experience with the next generation of audio professionals.