Being customer-centric we thrive to provide leading-edge technologies to our customers by providing end-to-end solutions for Audio-visual and automation. The company’s major focus is designing, installing, testing, operating and maintaining integrated... Read More
Author: divinewallpaper
The Promises Instruments team has 27+ years of experience in audio-visual, home automation, and integration. Our company designs, develops, provides, and installs audio-visual and smart solutions in Kolkata and Eastern... Read More