Stuttgart in Germany is the birthplace of the world's leading companies engaged in the business supplying painting and powder coating lines. Otter Mueller Gmbh (OMT) is a company which is 50 years old and have supplied more than 400 coating lines worldwide to more than 30 countries.

OMT has pioneered many innovative designs in painting plants including A Zone ovens, Teflon/PTFE Coating lines, Filter paper curing ovens, Painting lines for two wheelers and three wheelers, Painting line for plastic parts, Painting lines & Powder coating lines for bicycles, Aluminium extrusions/Aluminium products, car wheels, thermo-plast powder coating lines etc.

In 2014 prism has acquired OMT technologies and transferred all the latest engineering, designs and technologies back to India. Further Mr Riedel who was spearheading OMT Germany activities worldwide is inducted as the director of OMT India which is investing in the state of the art manufacturing facility in Krishnagiri in Tamil Nadu India.

With the acquisition of OMT, Prism group would be able to offer value for money painting and powder coating line using Germany technology with Indian manufacturing costs.