Power Supply & Power Automation
System Integrator

Our goal then and now is to provide quality on time projects in Thailand and APAC region.

Welcome to CB Softplus

Where We Build Your Visions

We are a system integrator in Thailand providing total solutions and services of

  • Power supply system,
  • Power automation system (substation, feeder, microgrid),
  • Remote monitoring system (telemetry),
  • Asset/condition monitoring system 
  • PLC system,
  • Safety-related system and
  • OT cyber security system.


We are focusing on 3 major industries:

  • Power electric utility,
  • Rail transportation,
  • Water and wastewater.


Our key customers are 

  • Power company (i.e. MEA, PEA and EGAT), 
  • EPC contractors (i.e. PSI-Incontrol, AMR Asia, ERL) 
  • Manufacturers (i.e. Hitachi energy, ABB, Siemens).

+66 8 799 55644


Get Your Free Consultation

We listen our customers, we propose and build solutions and services for our customers!

Our Specialization

We can serve you along project life cycle stages, starting from tender phase, design, installation, test commissioning, maintenance etc.

Engineering Studies & Simulation

Using IPSA (Interactive Power System Analysis) software for the design, planning and analysis of electrical networks.

Perform comprehensive substation grounding, electromagnetic interference (EMC) and lightning study with XGSLab Software.

Integrated electro-mechanical simulation for railway, metro rail, light rail, trolley systems and high-speed rail using TrainsRunner Studio Software.

Also, we are capable of offering services based on PSCAD, ATPDraw, SIGNON SUITES and OpenPowerNet.

Conceptual Design

Provide system architecture, interface diagram, conceptual single line diagram and protection relaying diagram etc.

Preliminary & Detailed Design

Provide interface and coordination, preliminary design document, detailed design document and shop drawing.

Equipment Supply

Supply high & low voltage equipment (HV and MV switchgears, transformers, HV and MV cables etc.) including UPS, charger and battery system.

Also, supply protection relays, remote terminal units (RTUs), Programmable Logic Controller (PLCs) or even substation automation systems (SAS)

Installation & Test Commissining

Provide installation for high & low voltage equipment (HV and MV switchgears, transformers, HV and MV cables etc.) and secondary equipment (Relays, RTUs, PLCs, SAS).

Test commissioning for high & low voltage equipment and secondary equipment.

This also include protection relays' individual and service setting test.

Maintenance Services

Provide the preventive & corrective maintenance and condition-based maintenance system.

Our Customers

Our Recent Projects

We confirm our provided solutions and services along the project life cycle from our recent projects.

EGAT Mae Moh – SCADA Power Monitoring System


EGAT – Fault Recording System


PEA - Substation Control and Protection System (IEC 61850)


MEA - Feeder RTU for MV Load Break Switch


PEA - 115/22 kV Substation (Srisaket 2) Installation and Test Commissining


Hitachi Energy - HV Control & protection panels design and Test


Our Company Advisors

Let’s know more our company’s independent advisors.

Mr. George Horvath

Advisor - Power system study & Simulation
Industry Director of AECOM, and Director&Sole Employee at GCH Power Consulting Ltd. Auckland

Mr. Charat Chuennaitham

Advisor - Substation Contruction
Ex-Electricity Generation Authority of Thailand
Professional Engineering License - 1625

Mr. Bancha Lutrakulwattana

Advisor - Systems Engineering & Integration
M. Eng (Electrical and Information Engineering) Professional Engineering License - 6470