I have been working with these companies for a long time

Adith Multilingual Services Pvt Ltd.
#124, 1st Floor, Dooravaninagar,
Old Madras Road, Bangalore-560 016, Indi

Parc Translation Solutions
108/3, 7th A Cross, 1st Floor, Ranga Building
Thavarekere Main Road
DRC Post
Bangalore -560029

CRYSTAL HUES LTD
1001-A, DEVIKA TOWER,6, NEHRU PLACE
NEW DELHI-110019

Hylingo Translations
F-126 / F-2, Dilshad Colony,
Delhi - 110 095, INDIA

All Translation Services | Language Solution
337, Vardhman Premium Mall,
Deepali, Pitampura, New Delhi 110034, India

Somya Translators
A-80/81, Second Floor,
Green House, Pandav Nagar,
Delhi-110 092 (INDIA)