Masken Lithographie & Consulting GmbH: High quality photomasks for your high quality products

ML&C Masken Lithographie & Con­­sul­­ting GmbH in Jena is a manufactur­er of masks for photolithography. Since 1992 the privately owned company has been on the market. The company’s core competency is the high-precision lithographic structuring of photomasks using e-beam and laser exposure tools. The main products are reticles for projection lithography, 1 x masks for contact and proximity litho­­­­graphy and mask copies. Other products of the company are masters for optical metrology and the processing of components for micro-­techno­l­ogy.

Three clean-rooms are avail­­able in the company’s facility. There are two of each piece of equipment for ex­­posure in order to avoid delay and to ensure proc­essing to proceed in case of maintenance. Re­­ticles with minimum feature sizes down to the sub-µm level may be processed as well as 1 x masks from three inch size up to formates of nine inch, 14 inch, and even larger (for instance wafer level packaging of 200 millimeters and 300 milli­meters wafers). For mask users ML&C offers services like re-pelliclization, mask repair and cleaning.

The company is well known in the market for its versati­lity and flexi­bility to the customer preferences.


  1. Address

    Im Steinfeld 5
    D-07751 Jena
    Telefon +49 (0) 3641 63388-0
    Telefax +49 (0) 3641 63388-33

  2. Year of foundation

  3. Core competence

    Photomask manufacturing
  4. Specialization

    1 x Masks
    Microsystem Technology
  5. Employees

  6. Business fields

    Semiconductor industry
    Research institutions