Sachkhoj Academy(ਸਚੁ ਖੋਜ ਅਕੈਡਮੀ) is a non profitable Sikh academical institution started by Dharam Singh(b. 1936), a Nihang Singh theologian, preacher and writer, known for his exegesis of Adi Granth and Dasam Granth. He worked as a secretary in Budha Dal, under Baba Chet Singh Nihang. The academy was started in 1996 at Khanna , where classes are delivered on the exegesis of various compositions of Adi Granth, Dasam Granth and various topics of Sikhism and other religions. Academy has uploaded enormous amount of audio and video lectures on the internet with expositions of various Compositions of Aad and Dasam granth. It provides platform for independent researchers of Gurbani to perform unbiased research , and learning to use the Adi Granth dictionary lexical resource for the exegesis.