Upskilling People
Streamlining Process
Implementing Technology
We help manufacturers assess their smart manufacturing readiness through the SIRI framework. Our structured assessment benchmarks your digital maturity, highlights improvement opportunities and priorities a clear roadmap for implementing Industry 4.0 technologies.
Who are BrookTech?
We do this by building sustainable and efficient manufacturing organisations.
We believe true productivity comes from the way different parts of a business work together. By examining these connections closely, we introduce simple but powerful improvements that make the biggest difference. That’s how we help you achieve real growth.”
Introducing OPERI
The Operational Excellence Readiness Index (OPERI) is an international assessment and improvement framework that helps organisations understand how well their operations are set up for sustainable, long-term success.
By looking across core building blocks such as productivity, digitalisation and growth, OPERI highlights where your processes, people and technology are working effectively today and where targeted improvement will deliver the greatest impact. Through a structured, evidence-based self-assessment, it translates complex operational performance into clear maturity levels, practical recommendations and a prioritised roadmap that leaders can act on immediately.
Whether you are just starting your operational excellence journey or looking to benchmark against global best practice, OPERI provides a common language, a simple way to measure what matters and a powerful catalyst for continuous improvement.
Unlock the full value of your OPERI assessment with expert COA Coaching that turns insights into action. Partnering directly with our certified OPERI Assessors, you will translate your results into a focused improvement roadmap, build internal capability, and accelerate real, measurable change on the shop floor and in the boardroom.
SIRI Assessor Training Programme
- 5 day training programme including examination
- Bring Certified SIRI Assessor capability into your organisation
- Download the training pack below
Meet the Team
Andrew Armstrong
Managing Director
Andrew is the Managing Director of BrookTech, leading the strategic direction and delivery of the organisation’s advanced manufacturing and digital transformation programmes.
With extensive experience in advanced manufacturing, programme delivery, and industry engagement, Andrew works closely with manufacturers to secure and implement high-value projects that drive innovation, productivity, and growth across the sector.
Andrew is BrookTech’s Lead Certified SIRI Assessor and Lead Certified OPERI Assessor, supporting manufacturers to objectively assess their digital maturity and develop practical, impact-driven strategies for adopting and scaling Industry 4.0 technologies.
Alex Musselwhite
Associate SIRI & OPERI Assessor
Alex is an engineer with a First-Class Honours BEng in Mechanical Engineering, specialising in advanced manufacturing processes and industrial improvement.
He previously worked as an Advanced Manufacturing Engineer at Rolls-Royce, with additional experience at Nissan and Magnetic Systems Technology, where he developed strong expertise in manufacturing optimisation and production systems.
At BrookTech, Alex supports the management and delivery of improvement and digital transformation projects with manufacturing clients. He is also an Associate Certified SIRI Assessor and Associate Certified OPERI Assessor, helping manufacturers assess their digital maturity and identify opportunities to adopt and scale Industry 4.0 technologies.
Christian Arniakos
Group Head of Finance
Christian is the Group Head of Finance, responsible for leading the organisation’s financial management and supporting its strategic and commercial objectives.
He provides financial oversight across projects and programmes, ensuring strong financial governance and enabling informed decision-making across the business.
Christian works closely with the leadership team to support sustainable growth and maintain the organisation’s commitment to financial transparency and performance.
Richard Graham
Group Head of Marketing
Richard is Group Head of Marketing, leading the strategy and delivery of the company’s digital presence to drive brand growth and market engagement.
SIRI FAQs
The SIRI 4.0 assessment is a tool that evaluates your company’s readiness for Industry 4.0 by identifying key areas where digital transformation can improve efficiency and reduce costs. It provides a tailored roadmap to help businesses implement smart technologies, streamline operations, and achieve sustainable growth, regardless of their size or industry.
Yes, the SIRI 4.0 assessment is designed to be relevant for both large multinationals and SMEs.
It offers universal principles that apply to businesses of all scales, helping smaller companies identify their biggest opportunities for improvement and guiding them towards digital transformation in a manageable and cost-effective way.
Ready to maximise your potential
Fill in the contact form below and we will be in in touch to start your SIRI journey.
