Our Approach

We focus on several key vertical markets. We do this because we want to deliver the right capability for you and your business.

We are an assurance and testing consultancy who focus on a range of services and solutions to help your business deliver the working software it needs. We focus on several key vertical markets. We do this because we want to focus on delivering the right resources for you and your business.

Financial Services

We provide a range of assurance and testing solutions across:

  • Banking (Retail, Business, Cards and Investments).
  • Challenger banks, FinTech, and new technologies such as Blockchain.
  • New technologies such as Blockchain.
  • Regulatory change.
  • Payments.
  • Settlements.
  • Treasury.
  • Digital and mobile banking.


A range of services across all areas:

  • Regulatory change and compliance.
    Infrastructure upgrades.
  • Platform upgrades and implementation.
  • Complex system integration.
  • Risk and Underwriting.
  • Underwriting and Actuarial.
  • Business continuity and disaster recovery.
  • Websites and portals.
  • InsurTech start-ups.

The London Market

We provide brokers and underwriters with assurance and testing services to manage:

  • Regulatory change.
  • Target Operating Models.
  • Infrastructure upgrades.
  • Platform upgrades.
  • Knowledge management and SharePoint.
  • Site consolidation and relocation assurance.


We support large law practices that are looking to:

  • Deliver international programmes of change.
  • Integrate acquisitions.
  • Implement or upgrade practice software, including workflow and imaging.
  • Deliver infrastructure upgrades.
  • Consolidate data centres and infrastructure.
  • Rationalise applications.
  • Deliver a mobile / BYOD working solution.
  • Increase the operational efficiency of change delivery.
Commercial Flexibility
A key part of our ethos is to be “easy to do business with” and this means we are happy to consider commercial models that suit both parties.

Time and materials

This contract provides you with specialist expertise at all levels, at an agreed rate (usually daily) for a set time, to undertake specific roles.


Our fixed-price contract delivers our services at a negotiated, pre-defined price, effort or timeline.


Our hybrid model gives you the opportunity to choose a combination of commercial models to suit your circumstances and that of your project.

Shared risk / reward

Our shared risk / reward model offers an alternative to our more traditional contracts. It involves a flat pricing structure with additional payments linked to project success criteria.


This model is based on payment for a pre-defined set of outcomes or key performance indicators. Outcomes are not defined in terms of what is performed, but on the impact achieved.


Flexible Delivery
No matter what your requirement, the peaks and troughs of your project or your desire to create an assurance and testing centre of excellence, we have a solution that will work for you.

Individual resource

Individuals with specific skills and industry experience to meet the needs of your projects.

Managed teams

A team of our consultants working on your assurance and testing requirements, managed by a senior manager on your site or remotely, as you require.

Managed project or programme

A managed team of consultants working on your assurance and testing requirements managed by a senior onsite manager. This also applies where some of the resource is to be managed off or nearshore.


The full outsourcing of your assurance and testing function across your organisation or by project or programme.

We can provide onshore services on your site or ours; nearshore services; offshore or a blend of any of these dependent on your requirements.


TSG Confidence
Our clients put their trust in us to deliver successful business outcomes that protect their reputation. TSG Confidence, our proprietary method provides an approach to Assurance that underpins everything we do.

Easy engagement

This is about being able to quickly and cleanly engage with us. Our senior consultants, experts in their fields, are able to discuss and understand your technology and market issues and design services that meet your needs.


We can operate under flexible commercial models, and we can provide individual capability through to complete managed services.

Positive legacy

A positive legacy exit philosophy ensures that at the end of your programme, we leave you in a better place.

Knowledge transfer

We work with your staff to increase their knowledge and capability, through coaching, mentoring, and formal training and knowledge transfer.

© 2021 Testing Solutions Group Ltd. All rights reserved
Dawson House, 5 Jewry Street
London, EC3N 2EX United Kingdom

+44 (0) 207 469 1500

Registered Office: Dawson House, 5 Jewry Street, London, EC3N 2EX
Company number 07220827 VAT Registration Number. 988 7887 10