Delivering dependable HVAC, uninterruptible power supply (UPS), DC power and critical infrastructure solutions designed to keep mission-critical facilities operating with minimal downtime.
Specialised thermal management, chilled-water piping and climate-control engineering designed for commercial, industrial and mission-critical facilities demanding efficiency and reliable performance.
We combine engineering expertise, technical support and rigorous safety standards to install, maintain, repair and optimise critical power and infrastructure systems for dependable long-term performance.
About Our FASSVIRGO 
Fassvirgo Energy System Limited is an engineering, procurement and construction (EPC) company specialising in mission-critical data centre infrastructure, power reliability engineering, UPS and DC power systems, HVAC solutions, and technical support for critical operations across Nigeria and Sub-Saharan Africa.
We deliver dependable power and critical infrastructure solutions engineered to support continuous operations, minimise downtime and keep essential systems performing when reliability matters most.
From data centres and telecommunications infrastructure to commercial and industrial facilities, we provide engineered power and infrastructure solutions designed for reliability, efficiency and long-term performance.
GIVE US A CALL
(+234) 803 578 5553
Our services 
We provide UPS solutions designed to protect critical equipment, maintain power continuity and support reliable operations across demanding environments.
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Our DC power solutions support telecommunications, critical infrastructure and other applications requiring dependable and stable backup power.
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We deliver HVAC, cooling and thermal-management solutions designed to maintain the environmental conditions required for efficient and reliable critical infrastructure.
Learn More WHY CHOOSE FASSVIRGO At Fassvirgo, we understand that critical operations depend on reliable infrastructure. Our engineering approach combines technical expertise, quality equipment, safety-conscious execution and responsive support to deliver solutions built for performance, reliability and long-term value.
Our solutions are backed by practical engineering knowledge and a clear understanding of the demands of critical power and infrastructure environments.
We assess each project, application and operating environment to develop solutions aligned with your technical requirements, operational priorities and long-term objectives.
FAQ Fassvirgo provides UPS, DC power, HVAC, data-centre infrastructure and related engineering and technical support solutions for critical operations.
Yes. We provide UPS solutions designed to support power continuity and protect critical equipment from interruptions and power-quality issues.
Yes. Our DC power solutions support applications including telecommunications and other critical infrastructure environments requiring reliable backup power.
Yes. We provide HVAC and thermal-management solutions designed for commercial, industrial and mission-critical environments.
Yes. Our capabilities include critical power and infrastructure solutions that support the reliability and operational requirements of data-centre environments.
Yes. We provide technical support, maintenance and related engineering services to help clients maintain reliable and efficient infrastructure performance.
We begin by understanding the client's operational requirements, site conditions and technical objectives before developing an appropriate solution and implementation approach.
You can contact our team through the Contact Us page or submit an enquiry through our website. Our team will review your requirements and guide you through the next steps.
From critical power and UPS systems to HVAC, DC power and data-centre infrastructure, Fassvirgo provides engineered solutions designed to support reliable operations and minimise costly downtime.
Fassvirgo Energy System Limited delivers dependable power and critical infrastructure solutions for organisations that cannot afford unnecessary downtime. Our expertise spans UPS, DC power, HVAC, data-centre infrastructure and technical support.
