Grolltex is the largest commercial producer of the highest quality electronics grade graphene available. We are graphene sensor materials experts.  We offer 2D materials, designs, foundry services and contract manufacturing.  We can even convert your current silicon based MEMS graphene sensor to be made on biodegradable plastic, on a roll-to-roll basis, for a cost of pennies each. We are making some of the most advanced graphene sensors on the planet, enabling data acquisition and transmission that wasn’t possible before.