Port Harcourt · Rivers State

Web Design, Software & IT Support in Port Harcourt

Last updated June 2026 · Inventrium — IBSS, Ikeja, Lagos

Inventrium — IBSS builds websites, software and managed IT supportfor oil & gas services, maritime and manufacturing businesses in Port Harcourt. We deliver remotely from Lagos with scheduled on-site visits, build for operations that cannot afford downtime, and agree a fixed written quote before any work starts.

What do we do for Port Harcourt businesses?

Port Harcourt’s economy is built around operations: oil and gas servicing firms, maritime and logistics companies, and the manufacturing and supply chain SMEs that keep them running. For these businesses IT is not a marketing accessory — when the job-card system, the email server or the procurement spreadsheet goes down, work physically stops. So our Port Harcourt work leans heavily towards reliability: monitored infrastructure, tested backups, security that satisfies client audits, and software that keeps working on imperfect connections.

Web Design & Software Development

Websites and operational software — including the vendor-facing sites that oil & gas prequalification panels actually check.

Mobile App Development

Field apps for inspections, job cards and fleet tracking — built to work on patchy connections between the city and remote sites.

Managed IT Support

Proactive monitoring, tested backups and agreed response times for operations where downtime stops revenue.

Cloud Hosting & Migration

Managed cloud hosting — so a generator failure or flooded server room in Port Harcourt never takes your systems down.

ERP Implementation

Job costing, procurement and inventory in one system for servicing firms and manufacturers juggling client contracts and supply chains.

IT Security

Hardening, audits and access control for businesses whose client contracts — and insurers — increasingly demand proof of security.

How we work with Port Harcourt businesses

Honestly: our headquarters is in Ikeja, Lagos, and we do not have a Port Harcourt branch. Day-to-day delivery and support run remotely — which is how modern IT support works everywhere, including for our Lagos clients. Monitoring and backups run continuously, your staff reach the helpdesk by phone or WhatsApp, and most issues are resolved the same day without waiting for anyone to travel. When a task genuinely needs hands on hardware — network installations, server moves, staff training — we schedule on-site visits to Port Harcourt and put the dates and logistics in the contract.

Every engagement starts with a written scope, a fixed naira price and, for support contracts, agreed response times you can hold us to.

Frequently asked questions

Yes, on a scheduled basis. We are headquartered in Lagos and deliver Port Harcourt projects remotely, with on-site visits arranged for installations, audits, training and go-lives. The visit schedule and logistics are agreed in writing as part of the project plan or support contract.
A professional business website in Nigeria typically costs from ₦250,000 to ₦650,000 in 2026, depending on size and features, with ecommerce and custom platforms higher. Inventrium provides a fixed written quote after a free scoping conversation — covering mobile-first design, SEO-ready structure, security hardening and launch support, agreed in writing before any work starts.
That is exactly what our managed IT support is built for: proactive monitoring that catches problems before they stop work, tested backups, security updates and a helpdesk with agreed response times — because in oil and gas servicing and logistics, an hour of downtime is real money. We scope a fixed monthly quote to your team and sites after a free assessment.
We are CAC-registered and used to the documentation that oil and gas servicing contracts demand: written scopes, service-level agreements, security and data-handling policies. If your client or a prequalification process requires evidence of your IT arrangements, we provide the paperwork that satisfies it.
Monitoring, security updates, backups and helpdesk all run remotely — your staff raise issues by phone, WhatsApp or email and most are resolved the same day without anyone travelling. Physical tasks like network installations and hardware replacement are handled through scheduled on-site visits agreed in your support contract.

Get IT support your operations can rely on

Tell us what you run and what breaks — we’ll respond with a written scope, fixed pricing and the response times to match.

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