About Cusum Energy
About Us
Cusum Energy Limited is a Kenyan engineering company managed and directed by qualified and experienced engineering experts dedicated to upholding the highest professional standards, mitigating risks, improving safety and reducing costs through efficient and streamlined processes.
All our works, products and services and their inputs are provided with an eye on life-cycle sustainability for our stakeholders: clients, collaborators, employees and shareholders.
Read More
To be a trusted global partner in creating a sustainable future by driving innovation in energy and water efficiency, reducing carbon footprints, and delivering comprehensive MEP solutions that empower organizations to meet their environmental goals and thrive in a resource-conscious world.
Our mission is to enable a sustainable future by delivering expert consultancy in energy and water efficiency, carbon footprint reduction, and cutting-edge MEP solutions. Through data-driven audits, innovative research, and tailored engineering services, we empower our clients to optimize resources, lower environmental impact, and achieve long-term sustainability. We are committed to driving positive environmental change, enhancing operational efficiency, and ensuring regulatory compliance, all while fostering a culture of innovation and integrity.
Cusum Energy is guided by a business approach grounded on the principles of conservation, environmental health and sustainability. Our company fosters a culture of honesty, transparency and accountability in the development, construction, and operations of all our projects.
We value the success that our interdisciplinary teams have in project management and development. These teams are comprised of professionals who work to ensure all our projects are properly executed. The project development team works with local and national government agencies to permit projects with the highest environmental standards.
Our Partner

WHAT THEY SAYTESTIMONIALSOUR GREAT CLIENTS
“The audit team demonstrated in-depth knowledge and expertise throughout the process. Their practical recommendations were instrumental in identifying cost saving ideas and energy saving opportunities.”
Kenyatta National Hospital
“The consultant demonstrated exceptional skills, experience and a deep understanding of clean energy access in the energy sector, combined with a high level of professionalism throughout the process.”
Oxfam
“The consultancy team audited our soft starter and VFD fitted motors pumps, lighting systems and plug loads. Their analysis and recommendations were quite informative. The team was impressive as it greatly always observed safety, met deadlines and showed great expertise in energy auditing and energy efficiency. The team carried itself professionally and were punctual.”
Petro city Energy Limited
“We were greatly satisfied with their recommendations which were both affordable and practical .The energy audit team exhibited professionalism ,punctuality and great expertise during the exercise from data collection, follow-up’s and findings presentation.”
Parklands Sports Club
“The firm performed a high-quality energy audit at our facility. We were greatly satisfied with their recommendations which were both affordable and practical.”
Ibis Styles