Professional Experience:

• Steadfirm Consortium Ltd (2023 – Present): As Lead Consultant – Electrical Engineer, Lowry is involved in evaluation and feasibility studies, electrical services design, tender document preparation, tender analysis, contract administration, and supervision. He has worked on projects such as the Safaricom Investment Cooperative Housing project – Miran residence.

• Maiteri and Associates Ltd (2018 – 2023): As Senior Electrical Engineer, he was responsible for planning, designing, constructing, and commissioning electrical systems. He prepared specifications, tenders, and recommendations, supervised electrical portfolios for new constructions, and prepared repair and maintenance manuals. Projects included the Ethiopian Embassy in Kenya, Qwetu Student Residential Projects, and The Radix Hotel Karen.

• Central Electricals International Ltd (2014 – 2018): As an Electrical Engineer, Lowry managed construction projects, reviewed design drawings and specifications, prepared bills of quantities, and provided value engineering. He ensured procurement met specifications and managed project progress. Notable projects included Tworivers Development and Lifestyle Center and Five Star Meadows.

• Liteline Enterprises Ltd (2012 – 2014): As a Site Engineer – Electrical, he supervised staff on construction sites, interpreted electrical drawings, and managed the installation and wiring of electrical systems.

• MTN Communication South Sudan (2010 – 2012): As an Assistant Electrical Engineer, Lowry conducted GSM site audits, installed and integrated GSM/EDGE and WCDMA BTS equipment, and supervised subcontractors for rectification work.

Eng. Caleb Tumbo’s extensive experience, technical expertise, and commitment to excellence make him an invaluable asset in managing and executing complex electrical engineering projects.