FACTORY AUTOMATION & ENERGY

Mitsubishi and Siemens.
One automation partner
for both platforms.

Even if your lines run on different PLC brands, you don't need separate contractors. MJTECH takes care of everything from PLC development to setup, mass-production support and maintenance.

SUPPORTED PLATFORMS

Supported PLCs

Mitsubishi Electric

MELSEC

All MELSEC models (iQ-R, iQ-F, Q, L, FX series and more). From new program development to analysis and modification of existing programs, including GOT touch panels.

Siemens

SIMATIC

S7-1500 series as our main platform. With experience on legacy S7-300 / S7-400 systems, we support both maintenance of older equipment and migration to newer models. HMI work from Comfort Panels to Unified panels.

Lines that mix PLC brands are handled together, including communication links and integrated control.

SERVICES

Our Services

01

PLC Programming

From writing programs for new equipment to analyzing, modifying and optimizing existing ones.

02

HMI / Touch Panels

Mitsubishi GOT, Pro-face, M2I, LS, CIMON (SCADA & HMI), and Siemens Comfort Panel to Unified. Clear operation and monitoring screens for operators.

03

On-site Setup & Commissioning

We verify operation on site after installation and fine-tune until the line is stable.

04

Mass-production Support

Fast response to issues during mass production to keep output stable.

05

Retrofits & Upgrades

Replacing discontinued or aging PLCs with current models while carrying over existing behavior.

06

Maintenance

Fault diagnosis, program backups and regular inspections to reduce downtime.

One partner for both

Handing Mitsubishi and Siemens equipment to a single company keeps communication and responsibility simple.

A strong team

With a large team of engineers and staff, we can run development, setup and mass-production support for several projects at once.

Up to 20+ years in the field

Led by a CEO working in automation since 2008, alongside veteran engineers with more than 20 years of experience.

PROCESS

How We Work

  1. STEP 1

    Consultation

    We review your equipment and requirements.

  2. STEP 2

    Site visit

    If needed, we inspect the existing equipment on site.

  3. STEP 3

    Quote & schedule

    We agree on scope, schedule and staffing.

  4. STEP 4

    Development

    We develop the PLC and HMI programs.

  5. STEP 5

    Setup & production

    Setup and commissioning on site, with support through mass production.

CONTACT

Tell us about your equipment

Let us know your PLC model and the situation, and we will get back to you after reviewing it.

Location
138-P43, 322 Gimpohangang 11-ro, Gimpo-si, Gyeonggi-do, South Korea