Constrau is a leading international property and infrastructure group, with approximately 13,000 employees across operations in Australia, Asia, Europe and the Americas. Headquartered in Sydney, Australia, our employees help to create places that leave a positive legacy with a focus.
RAYSAF is a London-based commercial refurbishment and residential renovation contractor delivering high-quality transformation projects across Central and Greater London.
We specialise in upgrading commercial environments, public sector facilities, and residential properties through disciplined project management, technical precision, and organised site execution. Our work spans healthcare facilities, educational buildings, office environments, and carefully selected residential projects — always approached with a corporate mindset and structured delivery model.
The relevance of our business today is testament to our founder’s foresight. Duss made sure we had all the ingredients we needed to grow Buildcos well into the future. We are bold and innovative, we value knowledge, we do what matters and we look for common interests and purposeful outcomes. Donec blandit libero eros, at auctor orci sagittis in. Praesent faucibus ex risus, vitae condimentum est hendrerit sit amet.
The relevance of our business today is testament to our founder’s foresight. Duss made sure we had all the ingredients we needed to grow Buildcos well into the future. We are bold and innovative, we value knowledge, we do what matters and we look for common interests and purposeful outcomes. Donec blandit libero eros, at auctor orci sagittis in. Praesent faucibus ex risus, vitae condimentum est hendrerit sit amet.
The relevance of our business today is testament to our founder’s foresight. Duss made sure we had all the ingredients we needed to grow Buildcos well into the future. We are bold and innovative, we value knowledge, we do what matters and we look for common interests and purposeful outcomes. Donec blandit libero eros, at auctor orci sagittis in. Praesent faucibus ex risus, vitae condimentum est hendrerit sit amet.
The relevance of our business today is testament to our founder’s foresight. Duss made sure we had all the ingredients we needed to grow Buildcos well into the future. We are bold and innovative, we value knowledge, we do what matters and we look for common interests and purposeful outcomes. Donec blandit libero eros, at auctor orci sagittis in. Praesent faucibus ex risus, vitae condimentum est hendrerit sit amet.
The relevance of our business today is testament to our founder’s foresight. Duss made sure we had all the ingredients we needed to grow Buildcos well into the future. We are bold and innovative, we value knowledge, we do what matters and we look for common interests and purposeful outcomes. Donec blandit libero eros, at auctor orci sagittis in. Praesent faucibus ex risus, vitae condimentum est hendrerit sit amet.
Our operating principles define how we do business. They drive our thinking, actions, processes and benchmarks. They keep us focused and remind us that we are committed to progress, but not at all costs.
RAYSAF is a London-based commercial refurbishment and residential renovation contractor delivering high-quality transformation projects across Central and Greater London.
We specialise in upgrading commercial environments, public sector facilities, and residential properties through disciplined project management, technical precision, and organised site execution. Our work spans healthcare facilities, educational buildings, office environments, and carefully selected residential projects — always approached with a corporate mindset and structured delivery model.
RAYSAF delivers structured refurbishment solutions across:
We combine practical site delivery with corporate-level organisation — providing clients with clarity, reliability, and confidence at every stage.
Alongside our commercial expertise, we undertake carefully selected residential renovation projects for property owners, landlords, and investors.
Our residential services include:
We approach residential renovation with the same structured systems and professional standards applied to our commercial projects — ensuring quality, transparency, and programme control.
RAYSAF operates with a strong commitment to:
Structure & Planning – Clear documentation and organised delivery
Quality Workmanship – Precise finishes and durable solutions
Professional Conduct – Transparent communication and responsible management
Compliance & Safety – Disciplined operations within regulated environments
Accountability – Ownership from mobilisation through to handover
We engage with policy-makers, regulators, opinion formers and all levels of government to make. Nam eget consequat felis. Donec aliquam, magna vitae finibus consequat, velit sem ornare nisi, id venenatis turpis purus id lorem. Sed vestibulum nisi eu tortor auctor fermentum. Pellentesque consectetur, magna in tristique tristique.
Our pillars of value enhance our ability to originate, fund, build, deliver and manage major urbanisation.Ut non lobortis neque. Nunc bibendum maximus magna varius dignissim. Donec enim justo, egestas eget tellus vitae, vestibulum feugiat lectus. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent eget iaculis leo, at consequat nisl.
Distinctive
Our mission is to help our clients make distinctive, lasting, and substantial improvements.
Successful
Our activities are suitable for all types of businesses to lead to success.
We offer learning and career development to ensure our people realize their potential, think like leaders and take responsibility for building their own careers.