We Provide Solutions

+202 3347 5336 | +202 3347 5338 | +202 3344 0068 | +202 3344 0069

About Us


  • LDY has the pleasure of welcoming you to our show room, which allows us to demonstrate our high quality instruments.
  • We are proudly representing ourselves as a leading company with vast experience in the lab business since 1962.
  • We dedicate ourselves to satisfying our customers by providing them with the right solutions in the quality control labs of the pharmaceutical, food, petro chemicals, precision industries, and research institutions, as well as universities, hospitals and ophthalmology clinics.
  • Our sales staff is qualified to perform any demonstration required to fulfill and support our customers’ needs in their field of work.


TACSO is the name of our service department, which is equipped with specific sophisticated tools and kits to support the service engineers in their jobs of maintaining these instruments and in order to keep a readily available stock of spare parts.

Our Engineers

  • Our engineers have vast experience in handling and repairing instruments and are kept up-to-date by attending annual certified training seminars.
  • Service contracts and service certifications are available at our service department upon customers’ requests.

Labib Demian Youssef Co. was founded in 1962 by its owner Labib Demian Youssef, it also includes Taxso company for maintenance.

Satisfying our valuable customers needs by providing the most suitable solutions depending on our qualified and well trained engineers.


HQ: 12, Mahmoud Badr El Din Street, Mohandessin, Giza - Egypt

+202 3347 5336 - +202 3347 5338

+202 3344 0068 - +202 3344 0069