Rtn. Rajainderr Jaina is a qualified civil engineer and architect and also a law gradute engaged in the business of Estate promotion, development and building construction. He is also in the film and music industry. A self-made businessman, who founded RAJENDRAS’ GROUP OF COMPANIES in 1979.

He has been conferred various awards such as UDYOG RATTAN, UDYOG ALANKAR, Udyog Vyapar Rattan, Samaj Sevi Rattan, Bhartiya Vidya Bhawan "Munshi Memorial Award": Human Excellence Award, by Friendship Forum of India AND Rajiv Gandhi Rashtriya Ekta Somman-2010, AND BEST BUSINESSMAN OF THE YEAR AWARD IN 2007 for his contribution in business, social service philanthropic activities, He is a member of various trade bodies, social and religious organizations.

He is member of various philanthropic organisation. He is also member of Indian motion Picture Producers' Association;, Association of motion Pictures & T.V Programme Producers; AND The Film Writer’s Association-Mumbai.

He has written & edited poetry book "Vandana" (Anthology of poems of Late Sh. T.C Jaina); "DOST" Monthly Bulletin of Be a Friend Committee R.C.D.C. (1994-2001); Chilman -R.C.D.C. Weekly Bulletin (1986-2000): AND Stories for feature Films "Raat Kali Ek Khwab Mein Aayee": and "Kitty Romance". He has also written various 'plays' including " Tum mujhe yun bhula na paoge " AND Comedy "Naughty @ Forty”. The latest script he has written is a comedy titled “PHIIR NAI HALCHUL” AND A story paying tribute to late Shri Shammi Kapoor by the name “ Tum Sa Nahin Koi …. Yahoo.com ”; He has authored a first ever Book on Rotary Ideals and Activities including its shortcomings AND ways & means to remove these shortcomings.  The Book is titled as “Language of the Heart – Reflections of a Rotarian”. The Book is hot seller & is appreciated by both Readers AND CRITICS.

The Hindi translated version of this book alongwith Interviews in Hindi by Rotary Dignitaries & Celebrities shall be shortly published.

He is a spontaneous and intense Actor AND has acted in serial "Aakhri Padao; Musical Albums " Aaiya Aaiya-Suku Suku " AND " The Harjai-True Emotion " AND also in plays " Tum Mujhe Yun Bhula Na Paoge " AND Hilarious comedy play, as Lead Actor, in Naughty@Forty .

He has planned to stage a play on Shammi Kapoor’s Artistic heroism named as “ Tumsa Nahin Koi”, which is written by him & is expected to be staged on his First Death Anniversary i.e., 14.08.2012, he has also written Lyrics; Produced & Acted in a Audio & Video Album, for the first time with 27 “Chaupayiyan” on SAI – Titled as “ EK  HI NAAM SAIN RAAM” . The voices in this Album are of S/ Shri. Suresh Wadkar; Anuradha Paudwal & Er. Rajainderr Jaina This Album is proposed to be Launched on in the third week of February at ‘ Panvel’ – Mumbai

He has recently acted in a feature film ” Dharna Unlimited”

He is instrumental as Chairman of Family of Rotary Committee of Distt. 3010, Rotary Family Talent Hunt from RY 2005- 06 till RY 2010 – 11, Out of the winner of  Rotary Family Talent Hunt’s,  one of the winner is attached with none other than Oscar winner Sh. A.R. Rahman Troup & one winner was selected in “Chhotte Ustaad on small screen. 

He remained President of Rotary Club of Delhi City (1986-87) and is a Sr. Active Member. He also remained President of the Anupam society (Regd.) 1997-2000; AND Jeewan Lal Building. Tenants Welfare Association (Regd.) He continued to be Chairman of family of Rotary Distt. Committee (RY.2005-11) Leprosy and TB Eradication & Rehabilitation Committee – 2000-01

He was Director of New Generation Avenue of science (2000-2001)

He is 1st " Major Donor " to Rotary Foundation, Rotary District 3010 1st Special PHF with 12 Sapphires in Asia Zone-11

He is happily marred to Sudha and has two children. His son Rahul is a well-settled businessman and daughter Shradha is happily married and notably all family members are PAUL HARRIS Fellows . Two grand children have also been added recently to his family, who are also PAUL HARRIS Fellows. His grand daughter 'Aania', only 4 years old, has also passion of at least two forms of art viz…, Painting & Dancing.

His hobbies are writing, acting, singing: music and social work , He is widely traveled in India and abroad.

His motto is SMILE AND MAKE OTHER SMILE