Electrical and Auxiliary Works
We provide reliable electrical system that powers up every device and equipment ensuring continuity of service during normal, and during times when it is needed the most (emergency).
Electrical Design and Consultancy
Electrical Material Take-off and Cost Estimate
Electrical Equipment and Material Trading
Solutions-based manufacture of Electrical Distribution Boards for space-limited installations
Project Supervision and Management
Power Systems Design Analysis (as per IEC and NEC standards) – Includes Short Circuit calculations, Protection Coordination, and Arc Flash Hazard Analysis
Emergency Systems design and build
Fit-out and cabling works
Brownfield tie-ins (study and project implementation)
Electrical Testing and commissioning (Motors, Feeders, MCC’s, transformers, etc.)
Grounding design and calculations for electrical rooms and substations
Auxiliary System (Telecom, Closed Circuit Television, PABX) Design and Consultancy
Fire Detection and Alarm System (FDAS) Design compliant to NFPA
Access Control System Design

Mechanical Works (HVAC)
We provide efficient ventilation and cooling system that gives comfortable places and spaces contributing to the overall productivity of the people.
Mechanical Design (HVAC) and Calculations
Chilled Water System Design and Installation
Cooling Towers design and installation HVAC Design and installation for MUSH, Data Centers, Industries and Offices Centralized cooling system design and installation
HVAC Ducting Installation
HVAC Equipment and Material Trading
Mechanical Equipment Take-off and Cost Estimate

Energy Efficiency
We help in everyone's thrust to promote energy conservation and sustainability.
Energy Efficiency Conservation Measures
Energy Audit as per RA11825 Requirement
Energy Efficient Comfort Cooling Lighting System Simulation for Improved Productivity
HVAC Performance evaluation
Lighting Performance evaluation
Equipment Performance evaluation


Our Offer
SIGMA Engineering with its team delivers electrical design, construction and testing services with the following advantage points:
Complete Project Services and Solutions for MEPFS works in low and mid-rise establishments
Value-Engineered Designs based on international standards
Technical and Cost Studies for Renewable Energy Migration/Integration (Solar PV Energy) including project implementation
Facility Management Services complying with international and local regulations ensuring safe and reliable Operations of existing Commercial and Residential Buildings
Manufacture of Customized Switchgear/Electrical Distribution Board for space-limited installations
On-Time Delivery of quality work managed and supervised by Professional Engineers
Material cost estimate and control Flexible to client budget
Project solutions using Latest Technologies that suits client requirements
Committed in promoting Health and Safety programs in the workplace


