Start with the outcome
Define what must improve before choosing a method or technology.
About CSSC
Different disciplines. One performance system.
Complete Systems Solutions & Consulting was built to solve the problems that fall between functions—where projects, finance, risk, data and technology must work together.
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Better performance rarely comes from one more isolated tool, report or policy.
It comes from connecting the way an organisation plans, decides, controls, learns and acts. CSSC brings those elements together with a combination of strategic perspective and practical delivery.
Our multidisciplinary foundation spans finance, project controls, risk management, business systems and emerging technology. That breadth lets us see dependencies that narrow solutions miss.
Our Lead Consultant
Mathew Adewale
Lead Consultant — Finance, Project Controls, Risk & Business Systems
Mathew Adewale is a multidisciplinary finance, project controls and risk professional with more than 20 years of experience across infrastructure, logistics, energy, manufacturing, banking, technology and complex business operations.
His experience spans financial leadership, project and portfolio controls, risk management, performance reporting, governance, process improvement and business systems. He brings these disciplines together to help organisations improve visibility, strengthen controls and make confident, evidence-led decisions.
Mathew’s professional experience includes managing complex project portfolios, developing project-control and governance frameworks, improving working-capital requirements, strengthening management reporting and significantly reducing month-end reporting timelines across multiple entities.
As CSSC’s Lead Consultant, Mathew provides senior oversight of client engagements and coordinates the specialist expertise needed for each assignment. His approach is practical, collaborative and focused on delivering measurable improvements that clients can sustain.
Areas of expertise
- Project planning, cost control and performance reporting
- Finance transformation and management reporting
- Risk management, governance and assurance
- Business-process and operating-model improvement
- Business systems, data and performance dashboards
- Responsible AI adoption and workflow automation
Our delivery model
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CSSC uses a flexible delivery model, bringing together appropriate specialist expertise and strategic partners according to the scale, complexity and requirements of each engagement.
IntegratedOne view across functions and decisions
PracticalDesigned for use in real operations
MeasurableFocused on visible business outcomes
Our principles
How we create useful change.
Four principles guide every solution, from an independent review to an enterprise transformation.
Design with users
Build around the people responsible for making the system work.
Make control useful
Use governance to enable sound decisions, not create avoidable friction.
Transfer capability
Leave knowledge and confidence inside the organisation.
CSSC
“Complexity becomes manageable when information, ownership and decisions are connected.”
Our ambition
Build organisations that can see, decide and deliver better.
We want every CSSC engagement to make the client stronger: clearer information, better-controlled execution, more confident teams and systems that can evolve.
- Independent, evidence-led advice
- Senior attention to critical work
- Solutions proportionate to the need
- Responsible use of data and AI