The Power of Direct Writing Heidelberg Instruments is a world leader in the development and production of high precision photolithography systems, maskless aligners and nanofabrication tools. Our systems are installed in industrial and academic facilities all over the world. With over 35 years of experience and more than 1,000 systems installed worldwide, we can provide lithography solutions specifically tailored to meet all your micro- and nanofabrication requirements for the production of 2D and complex 2.5 and 3D structures in micro-optics, photonics, microfluidics and nanobiotechnology, electronics and communication technology and in materials science – no matter how challenging.