Your trusted partner for comprehensive energy solutions and electrical engineering services since 1991
To become an international company renowned for excellence in power solutions delivery, recognised globally for innovation and reliability.
To be the company of first choice in all aspects of power solutions through our dedicated workforce, satisfied stakeholders, and unwavering focus on client needs.
We handle first-time installations and relocations of electrical, mechanical, and industrial machinery. Our expertise covers power plants, gas, diesel, and steam plants with both digital and manual control panels.
Complete overhauling and repairs of power plant machines, marine engines, and control panels. We perform yearly and quarterly maintenance programmes, plus comprehensive rewinding of AC/DC alternators and transformers.
Long-term maintenance agreements spanning 1-5 years with resident staff on client premises. We specialise in telecom support and GSM cell site maintenance contracts.

Energy remains the lifeline of any thriving economy, and the costs associated with generation and distribution present significant national challenges. That's precisely why SEMTEC PRACTICAL ENGINEERING LIMITED was established in 1991.
As a comprehensive energy solutions company, we specialise in installation, overhauling, rewinding, repairs, servicing, and routine maintenance of generators. Our expertise extends to project financing, certification training programmes, and cutting-edge research and development.
We deliver exceptional quality service within the shortest possible timeframes at competitive rates, making us the preferred choice for energy solutions across Nigeria.

We maintain the highest ethical standards in all our business dealings, ensuring transparency and trust with every client interaction.
Our commitment to truthful communication builds lasting partnerships and ensures clients receive accurate assessments and solutions.
We pride ourselves on meeting deadlines and exceeding expectations with efficient project management and execution.
Our pursuit of superior quality drives continuous improvement and innovation in every service we provide.
Sourcing, testing, and supplying electrical and mechanical components globally with competitive pricing and superior quality.
Generator rentals from 5KVA petrol to 2000KVA+ diesel engines, delivered within 3 hours in Lagos, 24 hours nationwide.
Practical training for engineering graduates and client staff, with 12-48 month certified programmes preparing future industry professionals.

Our research and development team focuses on alternative energy sources, including bio-fuel solutions aligned with UN sustainability goals for cost-effective fuel alternatives.






Our portfolio showcases successful completion of diverse projects including auto panel installations, generator overhauling from 60KVA to 500KVA, solar panel installations up to 50KVA, and comprehensive electrical rewinding services. Each project demonstrates our commitment to excellence and technical expertise.

Managing Director & CEO
Leading SEMTEC since 1991, Engr. Terry holds degrees from Federal University of Agriculture, Abeokuta (FUNAAB) in Electrical Engineering, with a Master's in Power and Electrical Machines.
Company Secretary
BSc (Ed) Chemistry graduate bringing analytical precision and problem-solving expertise to organizational processes. Also founder of Karinavisuals, specialising in creative content and design solutions.

Round-the-clock service availability, seven days a week, ensuring we're always ready to address your power solution needs.
Certified engineers, skilled technicians, and experienced professionals providing high-quality service in a market with manpower shortages.
Maximum response time of one hour with dedicated field staff for maintenance contracts and customer service excellence.
Our field staff are permanently attached to maintenance contracts with dedicated client service officers managing day-to-day operations. We provide advisory roles and comprehensive support across all service categories.
Address: 21, Araromi Street, Iyana Ipaja, Lagos
Phone: +234 8023292685, +234 8039165267
Email: semtecheng2020@gmail.com
Website: www.semtecpracticaleng.com

Ready to discuss your power solution requirements? Our team is standing by to provide expert consultation and competitive quotations for all your electrical engineering needs.
SEMTEC PRACTICAL ENGINEERING LIMITED