+234 802 303 3349

About Us

O’SANIEL AND COMPANY (NIGERIA) LIMITED is a wholly owned indigenous company, with an impressive history of credible and active participation in the construction industry.

We commenced operations in 1987 as building, civil and public health engineering contractors with a clear vision to employ creativity and innovation while adhering to global best practices in delivering superior execution.

The company has risen steadily and strongly over the years with the support of our loyal clients who have facilitated our seamless passage from a one crew company to a professional construction firm with several qualified personnel with fully integrated structural, architectural, mechanical, electrical and project management systems.

Approximately half of our yearly volume is derived from repeat clients who trust us to bring value to their investments.

We have offices in Lagos, Abuja, Port Harcourt and Benin.


Principally, we engage in project conception, planning, organization, execution, refurbishment and management in the infrastructural sector, being a fully integrated construction company, our core competences span building, civil, mechanical, electrical, and public health engineering services.

On account of our technical partnership with ESSEX CONSTRUCTION LLC, MARYLAND, USA, a company that has exercised technical supervision and executive oversight in the successful completion of various construction projects valued in excess of $1 billion; we are suitably positioned to respond to our client’s request regardless of scope, cost or complexity.

Additionally, our membership of the NATIONAL ASSOCIATION OF HOME BUILDERS OF THE USA guarantees a stable source of financial and technical support.

Our principal’s executive membership of REDAN (Real Estate Developers Association of Nigeria), continually provides direct funding access to both the FEDERAL MORTGAGE BANK of NIGERIA and SHELTER AFRIQUE, two active and reputable local real estate development fund providers.