ORRI-TECH (NIGERIA) LIMITED was registered in May 1991 to carry out the business of Electrical, Mechanical and Telecommunication Engineering. It remains a versatile contractor with clients throughout Nigeria, synonymous with quality and expert service. Our company is a dynamic outfit with experienced Engineers, Technologist, Technicians and Craftsmen. 

Over the years we have being able to establish ourselves as a firm of professionals providing specialised quality services in both the fields of Electrical and Mechanical Engineering. We are licenced Electrical Engineering Contractorswith Government Parastatals such as the Power Holding Corporation of Nigeria and Federal Ministry of Mines, Power and Steel. 

We provide execellent services in the following areas: 

We undertake projects in the following areas of Electrical Engineering. 

- Electrical Installations in Residential, Commercial and Industrial buildings. - Construction of overhead lines up to 33KV voltage level - Construction of transformer substations. 

- Installation of HV/LV panels and switch gears. 

- Supply, Installation and Maintenance of fire alarm and systems. 

- Supply, Installation and Maintenance of burglary alarm systems. 

- Supply, Installation and servicing of Generating Sets. 

- Plumbing Installation in Residential, Commercial and Industrial buildings. 

 - Supply and Installation of Air-Conditioning systems. 

- Supply, Installation and servicing of PABXe's of all sizes. 

- Supply, Installation and servicing of radio phones.  

- Installation of Telephone Cable Network (External Line Plant).