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Service Overview
Desapex provides electrical design and engineering services for buildings, infrastructure and complex facilities, helping clients create safe, reliable, energy-efficient and scalable electrical systems from concept through detailed design and project execution.
Our electrical engineers combine engineering calculations, system planning and BIM-based multidisciplinary coordination to develop electrical designs that are technically robust, code-compliant and practical to construct. From HT/LT power distribution and load management to lighting systems, backup power, earthing and lightning protection, cable routing and containment coordination, every system is designed as part of the wider built environment not as an isolated engineering package.
By integrating electrical engineering with BIM and digital information management, Desapex helps project teams identify coordination risks earlier, improve design clarity, reduce site conflicts and make better-informed decisions before construction begins. This builds naturally on Desapex's wider integrated MEPF and BIM-led delivery model.
Our Digital-First Approach
Engineering Starts with Data
We begin with project requirements, electrical demand, operational priorities and applicable design criteria. Load assessment and engineering calculations create a data-driven foundation for system sizing, distribution strategy and electrical infrastructure planning.
BIM-Integrated Electrical Design
Electrical systems are developed within a coordinated BIM environment rather than as isolated 2D drawings. Power distribution, cable containment, equipment locations and associated systems are coordinated spatially with architectural, structural and other MEP disciplines.
Coordinate Before You Construct
Digital coordination helps identify clashes, access constraints and routing conflicts before they reach the site. Resolving these issues during design improves constructability, reduces design ambiguity and supports smoother project execution.
Optimise Performance and Lifecycle Value
We consider more than initial electrical capacity. Our design approach evaluates reliability, energy efficiency, maintainability, scalability and future requirements to help create electrical systems that continue to perform throughout the asset lifecycle.
Deliver Information-Ready Designs
Design information is structured for downstream use through coordinated models, drawings, schedules and engineering documentation. This creates clearer information for contractors and project stakeholders while supporting future upgrades and operations.
Core Deliverables
Electrical Load Assessment & Calculations
Connected loads, demand assessment, load distribution and system capacity planning to establish a reliable electrical design basis.
HT/LT Power Distribution Design
Engineering of high-voltage and low-voltage distribution architecture to support safe, efficient and dependable power delivery.
Single Line Diagrams & Distribution Schematics
Clear electrical system diagrams communicating power sources, distribution hierarchy, protection philosophy and downstream connections.
Power & Lighting Layouts
Coordinated layouts covering electrical power requirements, lighting systems and distribution across the project.
Lighting Design & Calculations
Lighting layouts developed for functional performance, energy efficiency, visual comfort and project-specific requirements.
Backup & Emergency Power Planning
Integration and planning of DG and emergency power systems to support continuity of critical building functions.
Earthing & Lightning Protection Design
Coordinated earthing and lightning protection systems developed to support electrical safety and asset protection.
Cable Routing & Containment Design
Cable pathways, containment and routing coordinated with architectural, structural and MEP systems to optimise space and minimise clashes.
BIM Electrical Models & Multidisciplinary Coordination
Information-rich electrical models integrated with the wider project environment for design review, clash detection and coordinated delivery.
Construction Design Documentation
Coordinated drawings, schedules and technical design information structured to support procurement, construction and project execution.
Why Choose Desapex
Engineering and Digital Delivery Under One Roof
Desapex combines electrical engineering expertise with BIM and digital engineering, reducing the disconnect between engineering calculations, drawings, models and multidisciplinary coordination.
Coordination Built into the Design Process
Electrical infrastructure does not operate independently. Our workflows coordinate electrical systems with architecture, structure, HVAC, plumbing, fire protection and other building services from the design stage.
Designed for Constructability
Digital coordination provides greater visibility into routing, equipment placement, clearances and system interfaces, allowing potential problems to be identified before they become construction-stage issues.
Standards-Led Engineering
Electrical designs are developed around applicable project, local and international standards and regulatory requirements, with safety, reliability and performance embedded into the engineering process.
Lifecycle-Focused Solutions
We consider operational efficiency, maintainability, future expansion and system scalability alongside immediate project requirements helping clients make better decisions over the full life of the asset.
Digital Information Management
Desapex's wider BIM and information-management capability supports structured digital project delivery; your existing company material specifically positions the business around BIM, digital engineering and lifecycle-oriented project management.
Unique Selling Proposition
Desapex combines electrical engineering, BIM coordination and lifecycle-focused digital delivery in one integrated workflow transforming electrical design from a set of drawings into a coordinated, construction-ready information model.
From load planning and power distribution to lighting, backup power, earthing, cable containment and multidisciplinary coordination, we engineer electrical systems with performance, constructability and future operations in mind.
Frequently Asked Questions
What does an electrical design consultant do?
An electrical design consultant plans and engineers the power systems required for a building or facility. This can include electrical load calculations, power distribution, lighting, backup power, earthing, lightning protection, cable routing, containment and multidisciplinary design coordination.
What is included in electrical design services?
Why is BIM used in electrical design?
Does Desapex provide BIM-based electrical design services?
What electrical systems can Desapex design?
How does Desapex improve the constructability of electrical designs?
