ANNAJUL ROSARI NIGERIA LIMITED was incorporated as a Private Limited indigenous Company to provide Professional Engineering Services in the fields of Petroleum and Drilling engineering constancy services, Electrical/Instrumentation, Installation and Maintenance of Production facilities, Road Construction and Culverts.

In view of increasing awareness on information Technology development in Nigeria, a division has been established for effective pioneering of our information technology business in the area of communications, networking and device programming; under world reputable technical partners, based on the tremendous potential of these markets and business in Nigeria. The philosophy was articulated towards providing technical services in our areas of business to major oil producing firms namely:-

SHELL, SNEPCO, EXXON, ADDAX,TOTAL, NAOC, CHEVRON, SEPLAT, NPDC, CONOIL, SEPTA ENERGY, HILONG, WALTER SMITH, PLATFORM, FRONTIER ENERGY, BG EXPLORATION & PRODUCTION, ORIENT PETROLEUM, METROL and many other Independent and Marginal Producers ,Refineries, Government agencies and the private sector of the Nigeria Economy and many others.

ANNAJUL ROSARI NIGERIA LIMITED has a team of well-trained Engineers and technicians that have made their mark in the various fields of Engineering that we offer services.

In the course of executing our jobs we have established a workable organizational structure in place with the basic concepts and having the instrument of Management By Objectives (MBO) for efficiency and growth within the line of staff managerial levels.

ANNAJUL ROSARI NIGERIA LIMITED in realization of the basic need to develop and provide specialization based on skill and proficiency serves also as Engineer Brokers. Within the oil industry which is an integral part of our consultancy services. Our mission is to provide top quality modern and professional engineering services to our clients using the most efficient and responsive customer – oriented approach.