"Here at Public Sector Insource, our business model is to augment capacity and capability in client teams by insourcing experts from our ecosystem into the client organisation. Our vision is to add value by providing innovative and entrepreneurial commercial solutions to help our clients reach their strategic aims quickly and efficiently. We are not an outsourcer or an agency and not a typical consultancy"
Dwayne Brook
Founder and Commercial Director
"PSI are proud to have supported success in projects worth billions since 2018. To find out more, keep reading and don't forget to check out our client testimonials"
Royal Navy Training Win
PSI is pleased to have played a significant role in helping Team Fisher secure £2bn Royal Navy 10 year contract through the Competitive Tender process
FMSP Hard FM & Alongside Services Win
PSI is pleased to have been the commercial & business construct lead for this £1.4bn 5+ year winning tender for BAE Systems and KBR, establishing KBS Maritime JV
HMS Typhoon 3000
PSI is delighted to have led the acquisition and commercial usage business case under the RN sponsor's leadership for this innovative project
PSI operate globally, delivering robust and innovative commercial services, insourcing to support organisations and projects with its ecosystem of industry expert associates​
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PSI are a trusted choice of SMEs and public sector giants alike, for innovative commercial consultancy, bid writing/reviewing, risk management, negotiating disputes, safeguarding against contract breaches, making acquisitions, contract admin, and delivering training workshops. PSI offers all you will need to ensure your venture will have the absolute best chance at success
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PSI are proud to have supported success in projects worth billions since 2018. Keep reading and don't forget to check out our client testimonials
A little more about the continued growth and success of PSI
Public Sector Insource (PSI) Ltd was founded in 2018 by industry expert Dwayne Brook
The PSI business model is to augment capacity and capability in client teams (public sector and private to public providers (UK & International) by insourcing experts into the client organisation from board level to project level. Our vision is to add value by providing innovative and entrepreneurial commercial solutions to help clients reach their strategic aims quickly and efficiently. Due to its business model PSI is not an outsourcer, not an agency and not a typical consultancy
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Since its formation PSI has supported over £4bn of successful tenders to UK Public Sector, successfully negotiated in excess of £100m disputes in ICT and FM/Construction contracts in the UK and internationally, helped create a joint venture, managed one acquisition and one business disposal and has led the design and delivery of a number of business cases
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​In 2023 the company became a subsidiary of investment firm, PSI Asset Management Ltd
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Ways we add value to your project with our services
Insourcing: Transform & Lead in-house
If you are looking to transform your business model with expert help but want to avoid a lengthy procurement and benefits erosion then insourcing may be a viable alternative.
Our aim is to provide leading experts to manage and operate the transformation integrated within your in-house team falling under your governance and reporting structures
Major Tenders, Joint Ventures, Mergers & Acquisitions, Renegotiations, Disputes, Options Appraisals (including real estate)
We provide strategic and tactical experts in public sector contracting and procurement to help you win work, manage transitions, create innovative business' cases, negotiate changes & disputes, acquire / restructure and dispose of businesses where the end clients are mainly public sector in the UK and internationally
Expert Guidance and general business advice
With years of experience, our associates have the capabilities and expertise to take your business to the next level. At Public Sector Insource (PSI) Ltd, we combine our insights and skills to transform your processes and strategies, and in turn, your company. We’re proud to help shape and improve how our clients structure and manage their business, providing strategic coaching or insourcing temporary directors