

Our team combines industry expertise and advanced technology to execute projects efficiently, safely, and sustainably.
Welcome to Dieva Roka Limited — delivering innovative solutions in the oil & gas, power, and building sectors with quality, safety, and excellence.
WELCOME TO DIEVA ROKA
Established in 2023, Dieva Roka Limited is a wholly indigenous and independent company delivering innovative engineering, construction, and project management solutions across the oil & gas, power, and building sectors. As a proud member of the Nigerian Engineering Body, we are committed to maintaining the highest industry standards while providing reliable and cost-effective services tailored to our clients’ needs.
With multi-discipline engineering capabilities, Dieva Roka Limited has built a strong reputation for excellence in engineering design, project management, construction, and construction management services within the Nigerian oil and gas industry.
OUR KEY SERVICES
Engineering Design
Dieva Roka Limited (DRL) provides a wide range of engineering consultancy services (Conceptual Design, Front-End Engineering Design (FEED), Detailed Engineering Design (DED), etc.). Our organizational structure allows us to execute ...
Procurement
We provide structured procurement planning services to ensure the efficient execution of project procurement and contracting activities. We support clients in managing the full procurement cycle, from sourcing to delivery, ensuring cost-effectiveness...
Installation
Dieva Roka Limited (DRL) delivers integrated installation and positioning solutions that help minimize project delays, reduce cost overruns, and maximize long-term operational value. Our streamlined execution approach ensures...
Construction & Construction Management
Dieva Roka Limited delivers construction and construction management services on a turnkey basis if required. Leveraging our Engineering, Procurement, and Construction (EPC)...
Project Management
At Dieva Roka Limited (DRL), our project management approach is driven by experienced professionals and multidisciplinary teams dedicated to the successful execution of every project. Our specialists and certified project manager...
Pre-Commissioning & Commissioning Services
We provide comprehensive Pre-Commissioning & Commissioning Services delivered by experienced commissioning engineers, technical specialists, and commissioning expatriate personnel...
Latest Works
OUR STRENGTH
01. Full service execution capability
02. In-depth knowledge of the workings of the industry
03. Excellent track-record with IOCs
04. ISO 9001 project execution standard
05. “Tangible” Nigerian content
06. Experienced technical and management team



OUR STRENGTH
01. Full Service Execution Capability
02. In-depth knowledge of the workings of the industry
03. Excellent track-record with IOCs
04. ISO 9001 Project execution standard
05. “Tangible” Nigerian Content
06. Experienced Technical and Management Team
Engineering Team Resources & Locations
12
Full-time Support Staff
10
Full–time Engineering Staff
16
Contract Staff/ Consultants
20
Port-Harcourt Head Office
30
Site Location Office
What Our Clients Say
From Energy to Infrastructure, We’ve Got You Covered
We look forward to partnering with you and delivering excellence in the oil and gas, power sector, and building sector.































