Engineering, Procurement & Construction
Manpower Services
Operations & Maintenance
Equipment Rental Services
Production Chemicals

Engineering, Procurement, Construction (EPC)

Our efficient engineering processes – from concept to detailed design – produces consistent results in some of the most testing and challenging locations on earth by using strong, data-centric, and technologically advanced engineering methods.

TOGS provides a comprehensive range of services to meet the project needs of the onshore upstream hydrocarbons sector. Our capabilities extend to every stage of your facility’s development. From project concept and FEED to Construction Management, we have the resources and capabilities to complete world-scale processing plant projects using a variety of contracting approaches to meet customer requirements in today’s competitive world. We provide innovative, cost-effective and safe solutions.

Delivering projects for oil and gas, power, infrastructure, and environmental climes in safe and economical ways is an ongoing challenge. We take the alternative approach of building constructability into the design, which is proven to not only save time and cost but to reduce field rework. Our construction management team executes various oil and gas, power, infrastructure, and environment projects with construction industry experts, supporting any construction technology. We can work as a TOGS construction management team or in support of your operations with construction site services.

A full scope of services is provided from pre-construction through project close-out.

  • Engineering Studies
  • Front-End Engineering Design (FEED)
  • Detailed Engineering Design (DED)
  • Project Management Services
  • Construction Management Services
  • Procurement Services


Our capabilities include the following services

  • Conceptual Studies
  • Front-End Engineering Design
  • Detailed Engineering Design
  • Procurement Engineering Support
  • Construction Engineering Support
  • Technical and Economic Feasibility Studies
  • Commissioning and Training Program Development and Implementation
  • Brownfield Engineering
  • Greenfield Engineering
  • Decommissioning, Planning, and Implementation

Our efficient engineering processes – from concept to detailed design – produces consistent results in some of the most testing and challenging locations on earth by using strong, data-centric and technologically advanced engineering methods.

Multi-discipline Engineering Solutions to cover your asset lifecycle

TOGS leveraging partners’ expertise brings vast engineering experience to its customers. Our professional engineers and project managers possess an average of 15 years’ experience in the Oil and Gas industry, with extensive knowledge of project execution backed by a strong support team, proven work processes and cutting-edge Engineering Design tools. This experience spans from small brownfield modifications through conventional offshore Greenfield projects to subsea field developments. TOGS ’s capabilities extend through the asset lifecycle.


TOGS delivers proven procurement strategies and solutions to substantially reduce supply chain costs and deliver quality materials that meet the client’s specific requirements on schedule. We have a long-standing global alliance and rich network of Original Equipment Manufacturers (OEMs), authorized distributors of oilfield equipment, global buying houses, reputable third-party quality inspectors and global freight forwarders. Our team has deep experience and understanding of local and international sourcing market and supply chain management.

With a track record of several successful project materials deliveries for our clients, TOGS is a leader in providing turnkey procurement solutions. We carefully select vendors and suppliers who share our passion for excellence and strive to add value to our projects with a joint focus on quality, schedule, and price.

Global Strategic Sourcing

Through rich networks and global alliances, TOGS’s teams of qualified buyers can source any material required by our clients from the right and trusted sources. We carefully select vendors and suppliers who share our passion for excellence and add value to our projects with a combination of the right quality, optimal schedule, and best price.

Construction Services

TOGS has the capabilities to deliver excellent construction and installation services to our esteemed customers while enhancing the quality and worth of the projects.  Our services cover complete construction & installation works for Onshore and Offshore projects, turn-key installations from design, production units,etc. Our construction management team focuses on providing principal practices for construction methods, QHSE, project management, subcontractor management and other issues affecting construction projects.


TOGS via ORSEN understands how important start-up dates are to you, so we always aim to reach these dates safely. Our success in hook-up and commissioning (HUC) projects is built on working with the best people and using our in-house software for planning and managing complex projects across multiple teams.

Our commissioning team is vastly experienced with broad asset familiarity and outstanding organizational skills. We have evolved a suite of extremely robust procedures to accommodate any scale of the project, from small maintenance shutdowns to large-scale greenfield commissioning. Our extensive processes begin early in the engineering stages to prepare and align effectively, working through construction to ensure constructability, support pre-commissioning and FEED into operations for a seamless handover.

Our dedicated commissioning teams operate worldwide, providing consulting support, specialist manpower, project management, and bespoke software to execute commissioning scopes of every scale and complexity. Our outstanding engineering and operational experience means we bring a deep understanding of the key interface points to bridge the gap from design to ongoing operations.


Teranga is the local partner for National Oilwell Varco (NOV) and leveraging their expertise, we provide full range of subsea products and services within the SURF (Subsea structures, Umbilicals, Risers, Flowlines) segment. Leveraging partners’ expertise, we safely execute projects, which connect seabed wellhead infrastructures to surface facilities such as platforms and floating production systems.

Project Management

TOGS’s team of project management professionals can provide project management services for the entire project or can tailor our services for a specific portion of a project to suit our client’s needs. Our experienced teams keep your project moving forward toward successful start-up and operations. It takes an eye for the detailed project team to keep large-scale projects on track and on budget.