Services

Engineering, delivery, and advisory — under one roof.

Our services span three practice areas. Clients typically engage us for a single workstream or a combined mandate across all three.

OPES Philosophy

Capacity means nothing undelivered. Every service line — engineering, roads, or advisory — is scoped to a fixed standard and handed back as a finished outcome, not an open-ended retainer.

Energy & Extractives

Engineering & Project Management

Technical advisory and engineering review for oil & gas projects
Project management and delivery oversight across the project lifecycle
Feasibility studies and front-end engineering support
Contractor and vendor technical evaluation
Health, safety, and integrity assurance advisory
Local content and in-country execution strategy

Infrastructure & Roads

Road Construction & Public Works

Road construction and civil works delivery
Road resurfacing and rehabilitation programmes
Project supervision aligned with Ministry of Roads and Highways standards
Tender preparation and contractor coordination for public works
Site assessment and scoping for municipal and district road projects

Policy & Advisory

Strategy & Public Sector Advisory

Policy and regulatory advisory for public and private sector clients
Market entry strategy for the Ghanaian and regional African market
Funding and partnership structuring, including with development finance institutions
Stakeholder engagement with government ministries and agencies