He also organized youth camps, in different parts of India, especially Chambal Ghati, in association with Shri S N Subarao, a renowned Gandhian personality. Unemployed weavers were engaged in Khadi production in rehabilitation colonies in Indian capital. This was achieved with help of Gandhi Darshan Samiti and Khadi Commission. Inspired by views of Sant Vinoba Bhave, he tirelessly worked in remote areas of Himanchal Pradesh. Shri Raj Kumar Ji started an organization – Gramshri for upliftment of rural people and worked for welfare of children, youths and women.

In the year 1982 Shri Raj Kumar joined Servants of the People Society, as a social worker, in Delhi Branch. In 1985 he received independent charge of Allahabad Centre, where he reorganized the activities of the Centre and initiated Youth Camps to inspire them to take part in social upliftment. In 1998, he started Rarrishi Tandon Seva Kendra and constructed an Auditorium. Rajshri Seva Kendra received 1.22 acres of land by ate Smt. Rani Tandon, daughter in law of Rjsrishi Purushotam Das Tandon, former President of Servants of the People Society.

In 2010 Shri RajKumar was promoted as Chairman, Allahabad Centre and in 2011 he was nominated Chairman of SOPS Delhi Branch and Secretary fo Servanta of the People Society, New Delhi, at Headquarter. In 2012 he was nominated as Vice President.

Shri Raj Kumar has been elected as National President, Servants of the People Society.