Structural steel frame under construction
UK-registered engineering & technology partner

Engineering delivery that scales with you.

Structural and civil design, BIM modelling and software development for clients worldwide. A vetted bench of engineers across several countries, managed and quality-checked by our UK office, working to your standards.

140+
Vetted engineers on our bench
2–4 days
Typical small-package turnaround
£16/hr
CAD drafting, from
Free
Your first small package
Tools we work in RevitAutoCADCivil 3DTeklaETABSSAP2000TeddsNavisworks
What we do

Four things, done properly.

We focus on four disciplines and do them properly: structural design, BIM and drafting, software and AI. One accountable point of contact, whatever the size of the team behind it.

Structural & Civil Engineering

Design and calculations for UK residential and small commercial projects, ready for Building Control.

  • Structural calculations to Eurocodes
  • Beam sizing, connection details & padstones
  • Loft conversions, extensions & removed walls
  • Structural & civil drafting, detail sets

BIM, Revit & Architectural Drafting

Outsourced design capacity for architects and engineers: extra hands on demand, without another in-house hire.

  • Revit / BIM models, LOD 200–300
  • Planning and Building Regulations packs
  • 2D CAD, as-builts, red-lines & revisions
  • Basic MEP layouts and coordination

Software & Web Development

Full-stack engineers for web apps, internal tools and integrations. You own the code.

  • React, Next.js, TypeScript, Node.js
  • Python back ends, APIs & SQL databases
  • Cloud deployment (Cloudflare, AWS)
  • MVPs, rebuilds and ongoing support

AI & Automation

Practical automation and applied AI that removes manual work from your process.

  • Workflow and document automation
  • Applied machine learning prototypes
  • Computer-vision tools for inspection and extraction
  • Data pipelines and reporting

See our computer-vision work →

Our bench

A bench you can scale on.

Our engineers are spread across several countries and screened with a practical trial task before they work on client jobs. Everything is scoped, managed and checked by our UK office, so you deal with one team, not a crowd of freelancers. Capacity scales up or down with your workload.

40+
Structural & civil engineers and drafters
25+
BIM / Revit and architectural technicians
25+
Software, web and AI engineers
140+
Engineers on the bench in total
Pricing

Clear, competitive pricing.

Indicative “from” prices in GBP. Typically 40–60% below what a UK studio charges for the same work.

Hourly ratesFrom
2D CAD drafting & detailing£16 / hr
Revit / BIM modelling£20 / hr
Structural & civil drafting£20 / hr
MEP layouts & coordination£22 / hr
Senior QC / coordination review£28 / hr
Fixed-price packagesFrom
Planning drawing packSite plan, floor plans, elevations, sections£140
Building Regs packConstruction drawings + key details£240
Revit model, small residentialLOD 200–300 from your sketches or survey£180
Structural detail setSections, connections, sheet set-up£120

Final quote depends on scope, complexity and file standards. Retainer block: 20 hours for £300, used as needed.

How it works

Start with a free trial, then choose how to buy.

Fixed price

Per-package

A defined brief, a single fixed quote you approve before we start, and a delivery date. If the scope changes we re-quote rather than surprise you on the invoice.

Best for: defined projects
Ongoing

Hourly or retainer block

Pre-buy a block of hours and use them as work comes in, or work hourly on short overflow tasks. Same engineers, so they learn your standards.

Best for: regular overflow
Our process

From brief to issued drawings.

1. Brief

You send the brief, mark-ups and your templates and title blocks.

2. Produce

We produce to your standards, managed from our UK office.

3. Check

Every package is quality-checked before it reaches you.

4. Revise

You review; we revise until it's right. PDFs plus native files.

Engineering team reviewing drawings
Who we are

UK-managed. Globally staffed.

Codexa Engineering Ltd is registered in England & Wales. Work is scoped, managed and quality-checked by our UK office and delivered by a vetted remote bench of engineers in several countries. That is how we serve clients worldwide at competitive rates without lowering standards.

Contractors on our panel are bound by confidentiality terms, and we never name you as a client without your written permission.

UKRegistered & managed
100%Files & IP owned by you

Start with a real project.

Your first small package is free. Judge our quality on your own work before you spend anything.

Questions

The questions we hear first.

If yours isn't here, ask us directly — we'll give you a straight answer.

Do you work on UK projects, and to UK standards?
Yes. Structural and civil work is produced to Eurocodes and the relevant British Standards, suitable for Building Control submission. Architectural packages follow UK planning and Building Regulations conventions. Everything is managed and quality-checked from our UK office.
How does pricing work?
For a defined project we assess your brief and give a single fixed quote for the whole job. You know the cost upfront and approve it before we start. If the scope changes we re-quote rather than surprising you on the invoice. For short overflow tasks we can work hourly instead, or you can pre-buy a block of hours. See the pricing section for starting prices.
Will you work to our templates and title blocks?
Always. Drawings come back set up in your templates, your title blocks and your layer standards, so they drop straight into your package rather than needing rework. That's the point of outsourcing.
Do we get the native files, or just PDFs?
Both. You receive the PDF drawing set plus the native files — DWG, RVT or whatever the job used — so your team can carry the work forward. The PDF is the governing issued document; native files are for coordination.
Is our project information kept confidential?
Yes. We don't disclose your project to third parties, and we won't name you as a client or use your work in our marketing without your written permission. Contractors on our panel are bound by confidentiality and non-circumvention terms. Details are in our terms and privacy notice.
How quickly can you turn work around?
A small package is typically 2–4 working days from receiving a complete brief, and rush turnaround is available. We agree a date before starting, and if something is going to be late we tell you as soon as we know rather than on the deadline.
What happens if the brief is incomplete?
We ask. If a dimension, a span or an existing construction detail isn't available, we list our assumptions and send you the queries rather than guessing — guessing is how errors reach site.
Can we try you before committing?
Yes. Your first small package is free — one drawing set or model — so you can judge the quality on your own project before spending anything. No commitment either way.
Get in touch

Start the conversation.

Send a brief, or just describe the project. Expect a considered reply within one business day.

LocationRegistered in the UK · Delivering worldwide
HoursMon–Fri, 9:00–18:00 GMT

We reply within one business day. We never share your details.