Partnerships & subcontracting

Scale your geospatial projects with TerraNexa as your technical partner.

We provide end-to-end execution support in 3D WebGIS, spatial analytics and custom mapping development to international consortiums, government contractors and technology enterprises. Bring us in as the technical delivery arm on a tender you have won, as a joint-venture partner through bid preparation and execution, or as the team that takes a geospatial module from specification to a deployed, monitored system.

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live applications you can open

shared spatio-temporal engine

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Subcontracting & partnership models

Three ways to work with us

Most partnerships start as one of these and move between them as the programme develops.

Most common

Subcontracting a defined scope

You have won the tender and the geospatial scope needs an execution team. We take the WebGIS and mapping modules — 3D visualisation, dashboards, spatial database, pipelines — against your specification, your schedule and your acceptance criteria, and report into your programme structure.

Fixed scope and milestones, priced against your bill of quantities
Deliverables in your formats, on your standards and naming conventions
We work under your client-facing brand, or white-label where required
Progress reported in your format on your cadence

Best fit — Tenders already awarded, with a defined geospatial work package.

Bid to delivery

Consortium partner

We join the bid as the technical partner and stay through execution. That means contributing the technical method statement, the architecture and the realistic effort estimates that survive a clarification meeting, then delivering the work we helped specify.

Technical method statements and architecture for the bid submission
Effort, risk and schedule estimates that hold up under clarification
Joint venture or sub-consultancy arrangements
Continuity from bid team to delivery team

Best fit — Opportunities where the geospatial method is a scored evaluation criterion.

Flexible

Technical capability augmentation

Your team owns the programme and needs senior geospatial capacity for a phase — a prototype for an approval gate, a hard performance problem, or a pipeline that has to be rebuilt. We embed for the phase and hand back with documentation and a working transition.

Prototypes built to de-risk an approval or investment decision
Performance and scalability work on existing 3D or mapping estates
Embedded senior engineers working inside your process and tooling
Documented handover with a supported transition period

Best fit — Programmes needing specific geospatial depth for a defined phase.

Before you shortlist us

The practical questions procurement will ask

Delivery model: Fixed-scope packages or embedded teams, reported in your programme format
Engagement types: Subcontract, sub-consultancy, consortium or joint venture
Contracting entity: THEAIPLUSPLUS LTD, registered in England & Wales (company number 17397374). TerraNexa Intelligence is its geospatial division. Invoicing in USD, GBP or EUR.
Working hours overlap: Daily overlap with US, UK, EU and Gulf business hours
Handover: Source, schemas, infrastructure-as-code and documentation on delivery
Security: Least-privilege access, secrets held server-side, hardened deployment

Proof, not promises

Eleven running systems you can open before you shortlist us

We would rather be judged on deployed software than on a written capability. Every system below is live, so your technical evaluator can open one and decide for themselves. The full portfolio, with the engineering detail behind each product, is on the enterprise solutions page.

ClarityGrid — Power Flow Digital Twin — live interface

Power distribution Live

Electricity distribution

ClarityGrid — Power Flow Digital Twin

Watch electricity move from a transmission hub through substations, feeders and transformers to individual buildings — in photoreal 3D Lower Manhattan, with a time scrubber over the load cycle.

73network links55metered customers

Open the project

Maritime Corridor Risk & Routing — live interface

Maritime intelligence Live

Global logistics & shipping

Maritime Corridor Risk & Routing

Tracks vessel traffic through the nine choke points that carry world trade, and prices a reroute the moment one of them closes.

9choke points72hhorizon

Open the project

Cold Chain Integrity Platform — live interface

Cold chain Live

Pharma & food logistics

Cold Chain Integrity Platform

Follows temperature-controlled consignments across nine jurisdictions on a 48-hour horizon, forecasting integrity breaches hours before they happen.

9jurisdictions48hhorizon

Open the project

Megacity Transit Optimisation — live interface

Transit Live

Multi-modal public transport

Megacity Transit Optimisation

Five separate transit feeds reconciled onto a single ten-minute decision clock, across 464 stations and 239 vehicles.

464stations239vehicles

Open the project

See the full portfolio and engineering detail

Take the summary to your bid team

A two-page capability statement covering competencies, stack, live portfolio, engagement models and contact details — formatted for attaching to a tender or circulating internally.

Download the capability statement Read it online

Looking for a system built rather than a partner to build it with?

If you are the organisation that needs the platform — a utility, infrastructure operator or government programme — the technical capabilities, stack, GEV definition and live portfolio are laid out on our enterprise solutions page.

Enterprise solutions

Start a conversation

Tell us what you are bidding for

Send the scope, the tender reference or just the problem. We will tell you honestly whether we are the right technical partner, and what we would need from you to price a package.