PLC, HMI & SCADA
Bring your process into view with integrated controls, operator interfaces, alarms, trends, and reporting.
- Mitsubishi MELSEC & GOT HMI
- Siemens SIMATIC & TIA Portal
- GENESIS64 & SIMATIC WinCC
ELECTRICAL SERVICES
ENGINEERING THAT WORKS IN THE FIELD
Electrical engineering and industrial automation, from the first design to the final commissioning.
PLC / HMI / SCADA
Control panels & electrical systems

Actual R and M project
01 / OUR EXPERTISE
Practical electrical and control solutions for water treatment, manufacturing, utilities, and industrial facilities.
Bring your process into view with integrated controls, operator interfaces, alarms, trends, and reporting.
Electrical distribution and control panels designed for the process and assembled for the plant floor.
Connect equipment and controls with field installation, system testing, and commissioning support.

PROCESS KNOWLEDGE. PRACTICAL CONTROL.
Water and wastewater systems need dependable monitoring and control. We integrate PLC systems, HMI visualization, and field instrumentation to help operators understand what is happening on site.
02 / SELECTED PROJECTS
A selection of completed electrical and automation work, with actual photographs from our company profile.
Metro Rail Transit Rehabilitation Project
General contractor: Mitsubishi Heavy Industries
Nutrient removal projects across 8 locations
General contractor: Technotest Incorporated
Sewage Treatment Plant, Phase 1 & Phase 2
General contractor: Technotest Incorporated
03 / THE COMPANY
Established in July 2014, R and M Electrical Services is led by Engr. Raymund S. Mamac. We bring hands-on experience in electrical system design, control panels, PLC, HMI, and SCADA to each project.
Based in Cabuyao, Laguna, our work spans water and wastewater treatment, solid waste systems, and manufacturing plant controls.
Connect with our team ↗04 / HOW WE EXECUTE
Electrical design and controls concept
Fabrication, assembly, and internal wiring
PLC, HMI, SCADA, and drive configuration
Field wiring and equipment integration
Testing, start-up, and handover
LET’S GET TO WORK
Tell us about your process, equipment, or electrical requirements. Let’s discuss a system that fits your operation.
raymund@randmelectricalservices.com ↗Block 6 Lot 14 Phase 5, Saint Joseph Village 7