Our History

Since 1969 Stag Engineering Nigeria Limited

STAG Engineering Nigeria Limited is a wholly Nigerian electro-mechanical engineering firm with over 45 years of industry experience. As one of the nation’s leading power solutions providers, we specialize in delivering expert engineering services and reliable mercantile power to discerning clients across Nigeria and West Africa.

Today, STAG proudly supplies over 1,000 MW of mercantile power, supporting critical industries, infrastructure, and businesses with innovative, dependable, and cost-effective energy solutions.

As a leading provider of power generators and mercantile power in Nigeria, STAG Engineering Nigeria Limited has established strong partnerships with globally renowned generator and engine manufacturers, including SDMO, John Deere, MTU, Lister Petter, and Mecc Alte, among others.

These long-standing relationships enable us to deliver world-class power solutions that meet the highest international standards of quality, performance, and reliability. Through our partners, we provide clients with access to advanced technologies, durable equipment, and after-sales support that ensures long-term value.

Since its inception, STAG Engineering Nigeria Limited has launched bold initiatives across power generation, transmission, distribution, and sales to address the evolving challenges in Nigeria’s power sector.

One notable achievement is our involvement in a World Bank–assisted project aimed at improving electricity supply in Lagos. Through this initiative, STAG successfully supported the conversion of low-voltage distribution systems to high-voltage distribution systems, enhancing efficiency, reducing losses, and delivering more reliable power to the people.

STAG operates offices in 11 Nigerian states and across West Africa, including Togo and Benin, with expansion plans into Ghana and Côte d’Ivoire.

Over the years, our performance has continued to grow, marked by strong turnover and an expanding customer base across all sectors. We have sustained our competitive edge by consistently delivering and installing high-quality electrical power generation equipment for both domestic and industrial markets.