EPC · Oil, Gas & Energy · Est. 1995

Engineering Excellence. Driving Global Energy.

From complex subsea engineering to comprehensive onshore facility management, we deliver world-class EPC solutions tailored to your project's exact needs.

Boltog engineer holding a hard hat and drawings at a processing facility
1995 Incorporated in Nigeria
Who we are

A Legacy of Industrial Leadership

Since our incorporation in August 1995, Boltog Group Ltd has stood at the forefront of the Oil & Gas industry, providing highly efficient EPC (Engineering, Procurement, and Construction) services to the upstream and downstream sectors.

Through strategic technical alliances with globally recognised industry leaders, we consistently meet and exceed international engineering standards, integrating state-of-the-art technology to power Nigeria's industrial and energy sectors.

  • Electrical & Instrumentation
  • Piping & Mechanical
  • Marine & Sub-Marine Engineering
  • Diving, ROV & FEED Services
Discover Our History
What we do

End-to-end capability across the project lifecycle

From the first feasibility study to final handover, one accountable partner for engineering, procurement and construction.

View all services
01

Due Diligence Studies

Technical, commercial and risk assessment that de-risks decisions before capital is committed.

02

Project Selection & Execution

Structured screening of opportunities and disciplined delivery from kick-off to handover.

03

Subsea Engineering & Diving

Marine and sub-marine engineering with professional diving support for offshore assets.

04

Surveys (ROV Application)

Remotely operated vehicle surveys for inspection, mapping and subsea integrity data.

05

Certification & Permitting

Navigating regulatory approvals and certification to keep projects compliant and on schedule.

06

Design Engineering & Project Management

FEED and detailed design across electrical, instrumentation, piping and mechanical disciplines.

07

Environmental Services

Environmental assessment and management that protects communities and ecosystems.

08

Construction Management & Procurement

Site supervision and global sourcing through our strategic procurement network.

To constantly improve what is essential to human progress by mastering science and technology.

Our Mission — In Boltog we consciously strive to be the best in all we do Our Mission & Values
Global presence

Local expertise, international reach

Operating bases across Africa, North America and Asia keep our supply chain close to your operations.

Africa

Marshall Port-Harcourt Base

Supply & logistics base and warehouse

187 Jegohota Road, off Uniport Road, Obio-Akpor LGA, Port Harcourt, Rivers State, Nigeria
Africa

Strategic Procurement Centre

Marshall Energy Centre

Road 5, Plot 213, Ikota VGC, Lekki, Lagos State, Nigeria
North America

Engineering & Manufacturing Oversight

Marshall Facility

2810 SE Yonkers, Raleigh, North Carolina, United States
Asia & Oceania

Marshall Solutions Hub

Manufacture · Innovation · Strategic 3PL

Shale Shaker Screen Hub, 200 m north of Xiangtun, Anping County, Hebei, China
Clients & partners

Trusted by industry leaders

Boltog Limited has acquired a significant market share consolidating our nature of 3rd party Agency and enlarging it with management assistance for the leading multinational companies operating in the oil, gas, petrochemical, power, water and other industrial fields.

Partner 1 Partner 2 Partner 3 Partner 4 Partner 5 Partner 6 Partner 7 Partner 8 Partner 9 Partner 10 Partner 11

Planning your next energy project?

Talk to our engineering and procurement team about scope, schedule and supply.