A senior software consultant working at a tidy dual-monitor workstation showing clean C# code in a modern technical workspace in Norfolk.
A senior software consultant working at a tidy dual-monitor workstation showing clean C# code in a modern technical workspace in Norfolk.
TSO Software Ltd

Custom Software Development in Norwich & Norfolk

Bespoke software solutions built and maintained directly by Tim Old, an independent senior developer with over 30 years of commercial experience. Based near Norwich, TSO Software delivers robust web applications and enterprise-grade systems for organisations across Norfolk, built on a proven track record with major financial clients including Sedgwick and Aviva.

Core Capabilities

Tailored Web & Enterprise Systems

We engineer reliable software tailored specifically to your operational requirements using modern, standard technologies.

Line-of-Business Web Applications
Database Design & Advanced Reporting
System Integrations & APIs
Cloud Architecture & Hosting

Custom web platforms, secure customer portals, and intuitive executive dashboards engineered to automate complex workflows for Norwich businesses.

Scalable SQL Server database architectures, data migration pipelines, and automated business intelligence reporting tailored to your operational KPIs.

Connecting separate business tools, accounting software, and third-party services with secure REST APIs and automated data synchronization.

Resilient deployment and management on Microsoft Azure or AWS, optimized for high performance, continuous availability, and enterprise security.

Close-up view of refactored modern C# code alongside technical documentation on a monitor screen in a Norwich software consultancy.
Close-up view of refactored modern C# code alongside technical documentation on a monitor screen in a Norwich software consultancy.
Specialist Modernisation

Rescuing & Upgrading Legacy Systems

Many established organisations across Norfolk rely on critical line-of-business applications originally developed in VB6, Microsoft Access, COBOL, or unmaintained in-house frameworks. While these legacy tools preserve decades of refined rules, they introduce operational vulnerabilities and compatibility roadblocks.

We specialise in systematically upgrading ageing software without losing the vital business logic that took years to construct. By refactoring underlying code and migrating data structures to modern .NET, Blazor, and Azure cloud environments, we give your team a secure, efficient application that runs smoothly on modern devices.

Our Process

Transparent, Risk-Free Delivery

01
02
03
04
Fixed-Scope Discovery
Clear Written Estimates
Regular Working Demos
Full Code Ownership

We start with a thorough discovery meeting in Norwich or online to review your current processes, technical goals, and system requirements.

You receive a comprehensive written proposal with fixed pricing and defined milestones before any development work begins, eliminating hidden costs.

We demonstrate functional software builds every fortnight, ensuring you maintain complete oversight and can refine features as development progresses.

Upon completion, you receive full ownership of all source code, technical documentation, and deployment assets with zero proprietary vendor lock-in.

The TSO Advantage

Enterprise Experience for Norfolk SMBs

Working with TSO Software Ltd means direct access to senior expertise without agency overhead.

Single Senior Developer Contact
Enterprise Standards, Local Budgets
Norwich-Based Face-to-Face Partner
Dual Cloud Certifications

You deal directly with Tim Old from initial discovery through to deployment, avoiding lost details and account manager layers.

Thirty years of high-consequence development for corporate clients like Sedgwick and Aviva, applied affordably to local business needs.

Located in Colton near Norwich, providing on-site meetings, local responsiveness, and ongoing technical support across Norfolk.

Certified cloud architecture capabilities across Microsoft Azure and modern web stacks, ensuring compliant and scalable hosting.

Common Questions

Frequently Asked Questions

How much does custom software cost?

Can you take over an existing system?

Do you work outside Norfolk?

Every project is unique, but we eliminate cost ambiguity by offering a fixed-price written estimate following a short, complimentary discovery session. You will know exact investment levels and delivery schedules before committing.

Yes. We frequently assume maintenance and development responsibility for existing applications built by previous contractors or internal developers, conducting a initial code review to guarantee smooth transition without downtime.

Yes. While we are based in Colton near Norwich and value local face-to-face working relationships, we regularly manage custom software projects for organisations across the UK using structured remote collaboration tools.

Start a Conversation

Let's Discuss Your Software Requirements

Contact Tim Old at TSO Software Ltd to discuss custom development, legacy system modernisation, or database architecture in Norwich and Norfolk. Call 07980 598682 or email timothyold@hotmail.com to schedule your discovery conversation.

Solutions

Software development, IT training and AI training for businesses in Norwich and Norfolk.

TSO Software Ltd, Cargate House, The Street, Colton, Norwich NR9 5DB

Contact Us

Subscribe for latest tech news

timothyold@hotmail.com

+447980598682

©2026 TSO Software Ltd all rights reserved

TSO Software Ltd. Registered in England and Wales - Company Number: 7529891 - VAT Number: 106 9227 22