Building systems that perform, coordinated, efficient, and code-compliant.

A building’s structural frame is its skeleton. Its mechanical and electrical systems are its nervous system, circulatory system, and respiratory system combined. Without properly engineered M&E systems, a structurally sound building is functionally incomplete, and potentially dangerous.

Masterstone Engineering Ltd. provides mechanical and electrical (M&E) engineering design, also known as MEP (Mechanical, Electrical, and Plumbing) engineering, fully coordinated with our structural and architectural design services. This integrated approach ensures that building services systems are designed efficiently, positioned correctly within the building structure, and detailed clearly for construction.

Our M&E Engineering Design Services

Electrical Engineering Design

We design electrical systems for buildings of all types, from residential to commercial, industrial, and infrastructure. Our electrical design covers the complete building electrical installation from the point of supply to the final circuit, including:

• High voltage (HV) and low voltage (LV) distribution systems
• Substation design and transformer sizing
• Emergency power, generators, UPS, and changeover systems
• Lighting design, internal and external, including emergency lighting
• Small power distribution, socket outlets, equipment circuits
• Fire alarm and detection systems
• Lightning protection and earthing systems
• Data, communications, and security system conduit design

Mechanical Engineering Design

Our mechanical engineering design covers the heating, ventilation, air conditioning, and plumbing systems that make buildings comfortable, healthy, and code-compliant:

• HVAC design, air conditioning, ventilation, and smoke control systems
• Plumbing design, cold water, hot water, and sanitary drainage
• Fire fighting systems, wet and dry risers, sprinklers, and fire hose reels
• Medical gas systems (for healthcare facilities)
• Gas supply system design, LPG and natural gas
• Mechanical ventilation for basements and enclosed car parks

M&E Coordination & Clash Detection

One of the most costly problems in building construction is M&E clashes, where pipes, ducts, and cables conflict with structural beams, columns, or each other, forcing expensive rework on site. Masterstone Engineering prevents this through early M&E coordination with the structural design, producing coordinated ceiling and service zone drawings that allow contractors to install services efficiently without rework.

Why Integrated M&E Design Matters

In Nigeria, M&E design is frequently neglected until after the structural frame is complete, leading to pipes drilled through structural members, excessive false ceiling depths, and services that cannot be maintained without demolition. This approach wastes money, weakens structures, and creates long-term maintenance problems.

By designing M&E systems concurrently with the structure and architecture, Masterstone Engineering ensures that services routes are planned into the building from the start, reducing construction cost, improving aesthetics, and making future maintenance practical and safe.