Calderys is world leader in monolithic refractories. Calderys provides design, installation, maintenance, and repair service support.

Insimbi is a group of companies purposefully brought together to provide resource-based supplies to a wide range of industrial consumers. From modest beginnings in 1970, we now proudly offer ferrous and non-ferrous alloys; refractory and foundry materials; plastic blow moulding, injection moulding and rotomoulding production; and alloy recycling processes to national, regional and international markets.

Manufacturer & exporter of India's premium quality: refractory bricks, acid proof tiles, acid proof bricks, epoxy jointing resin- mortars, high alumina Refractories.