01
Understand
We begin by understanding the client's requirements, existing system, operational conditions and project objectives.
Engineering Excellence Built on Reliability and Innovation
For over 15 years, Intercom Switch Investment Limited has been the backbone of industrial power systems, delivering precision- engineered solutions that power the nation's most critical infrastructure.
2006
Founded
Who We Are
Engineering Experience Applied to Real-World Challenges
Founded in 2006, Intercom Switch Investment Limited (ISIL) is an engineering company focused on delivering practical solutions for electrical power systems, industrial automation and related engineering requirements.
Our work brings together engineering design, system integration, installation, testing, commissioning, maintenance and technical support to address the operational needs of our clients.
We combine engineering expertise with technology from established OEM partners, while maintaining a strong focus on proper system integration and reliable project execution.
Electrical engineering and power systems
Industrial automation and control
Energy management solutions
Overhauling, maintenance and technical support
Our engineering team includes COREN-certified engineers, supporting the professional delivery of our engineering projects and technical services.
What Guides Us
Engineering With Purpose
Our approach is built around delivering practical engineering solutions while maintaining high standards of professionalism, technical quality and client service.
Our Mission
Delivering Practical Engineering Solutions
To provide dependable engineering solutions that address real operational requirements across electrical power, automation, energy and industrial systems.
Our Vision
Building Smarter and More Reliable Systems
To continually grow as an engineering company known for technical capability, practical innovation and the successful delivery of solutions for modern industrial and power applications.
Core Values
Principles Behind Our Work
Engineering Excellence
We apply sound engineering principles and technical expertise to the systems and projects we deliver.
Integrity
We approach our work with transparency, professionalism and accountability.
Innovation
We embrace appropriate technologies and practical solutions that improve how systems operate.
Collaboration
We work closely with clients, engineering teams and technology partners to achieve project objectives.
Our Approach
From Engineering Requirement to Working System
Every project has different technical and operational requirements. Our approach brings engineering, equipment, integration and site execution together to deliver a complete working solution.
02
Engineer
Our engineering team develops the appropriate technical approach, system architecture and implementation requirements.
03
Integrate
Equipment, control systems and supporting technologies are selected and integrated into a coordinated solution.
04
Execute
Installation, panel integration, configuration and other site activities are carried out in line with the project requirements.
05
Test & Commission
Systems are tested, configured and commissioned to verify that the completed installation performs as intended.
06
Support
We provide technical support, maintenance and further engineering assistance throughout the operational life of the system.
The objective is not simply to supply equipment or complete an installation. We focus on how the complete system will operate, interact with other equipment and perform within the client's environment.
Engineering FirstLeadership
Led by Engineering & Experience
Our leadership team brings together technical direction, operational oversight and engineering experience to support the delivery of our projects and services.
Leadership Profile
Leadership Profile
Mrs. Sophia Sowunmi
Managing Director
Provides executive leadership and oversight of the company's operations and business activities.
Leadership Profile
Leadership Profile
Engr. Hassan Musibau
Head of Engineering
Leads the engineering team in the execution and delivery of the company's technical projects.
Credentials & Partnerships
Backed by Professional Standards & Technology Partnerships
Our engineering work is supported by professional credentials, regulatory registrations and relationships with technology providers that contribute to the solutions we deliver.
Certifications & Registrations
Professional & Regulatory Credentials
COREN
Engineering expertise supported by COREN-certified professionals within our team.
NEMSA
Certified with the Nigerian Electricity Management Services Agency.
NSE
Professional engineering affiliation and recognition through the Nigerian Society of Engineers.
CAC
Registered with the Corporate Affairs Commission as an incorporated Nigerian company.
Delta Technology (Chongqing)
Certified by Delta Technology (Chongqing) for relevant engineering and technology applications.
OEM Partners
Technology Partners Supporting Our Engineering Solutions
We work with established Original Equipment Manufacturers whose technologies form part of the electrical, automation, energy and power-generation solutions we deliver.
Our engineering role includes the integration, configuration, installation, testing and commissioning required to turn equipment and technologies into complete working systems.
The ISIL Advantage
Engineering Capability That Connects the Whole System
Projects often involve more than a single piece of equipment or one engineering discipline. Our advantage is the ability to bring different technical capabilities together around the actual requirements of the system.
Engineering-Led
Our solutions are driven by engineering requirements, system conditions and the operational objectives of each project.
Integrated Expertise
Electrical systems, power automation, energy management and maintenance capabilities allow us to approach projects from a wider technical perspective.
Practical Site Experience
Our engineering work extends beyond design to installation, integration, testing, commissioning and field troubleshooting.
Technology Integration
We integrate equipment and control technologies from established OEMs into complete engineering systems.
Industrial Focus
Our solutions are developed around the operational demands of industrial and commercial facilities where reliable systems matter.
Lifecycle Support
Our involvement can continue beyond project completion through maintenance, troubleshooting, system improvement and technical support.
Areas of Expertise
One Engineering Team. Multiple Technical Capabilities.
Electrical Engineering
Industrial Automation
Energy Management
Overhauling & Maintenance
Have any Technical Challenge?
Talk to our team about your electrical engineering, automation, energy, maintenance or technical project requirements.