Welcome to Top Techno Lab

TTL is an Egyptian company, founded in 2002. We are specialized mainly in repairing and troubleshooting of electrical and electronic systems in different industrial fields.

TTL is a private owned company located in Cairo, Egypt.

Quality Control

We have achieved continues success being backed by professional engineers and technicians, expert quality control system and testing skills persons. We have been able to maintain long term business. All that for repairing all kind of printed circuit boards (multilayer, surface mount, FBGA .....Etc).

Top Techno Lab is ISO 9001:2008 certified

What We Repair

Power Supply Repairs

Top Techno Lab repair most types of single phase and three phase Power Supplies including, Linear and Switching mode power supplies. A fully functional load test is usually made following the power supply repair.

What We Repair

Servo Drive, Inverter & DC Drive Repairs

Top Techno Lab engineers are specialist in repairing of Servo drives, Inverters, DC Drives, Soft Starts, Stepper Drives.

We have in our stock most spare parts (even obsolete) needed for repair of your driver or Inverter so you can have it working in short time.

What We Repair

Monitor Repairs

TTL repair most types of monitors including CRT, LCD, Plasma and TFT.

We are specialized in B/W and color medical monitors.

What We Repair

Operation Panels & Touch Screens Repairs

TTL repair all kind of operation panels, control box, and touch screens

Also we can change the touch screen pads and membranes

What We Repair

Printed Circuit Board "PCB" Repairs

TTL repair to component level most types of boards range from single to multilayer. Components are tested in circuit and out of circuit, using our vast range of latest specialized component testing equipment.

What We Repair



Repairs are made by the company range from simple analogue board to the most sophisticated microprocessor printed circuit board (PCB).

Our engineers and technicians have the experience needed to ensure accurate fault diagnosis in complex microprocessor system and the skill to repair the latest surface mount assemblies.


Quality Assurance

Top Techno Lab is ISO 9001:2008 certified. ISO 9001:2008 certification ensures that a company has met a comprehensive set of standards dictated by the International Standards Organization (ISO) covering all aspects of the business: design, development, sales, manufacturing, and service.

Because the Quality System on the ISO 9001:2008 standard is well established, customers can expect a constant and high level of reliability.          ... read more