Crafting excellence, 

building distinction

Our OUTSTANDING COMPANIES

Wize Holdings brings together a collective of exceptional construction and specialist craft businesses, united by shared values and one uncompromising standard.

Across complex builds, refined interiors and craftmanship, our companies deliver exceptional quality through precision, expertise and an unwavering commitment to getting every detail right

Walter Lilly is a premier provider of construction services for landmark and heritage buildings and state-of-the-art science and higher education facilities.

Established in 1924, and boasting over 100 years of expertise, they work with the world’s leading architects, designers and artisans, on projects ranging from the finest listed buildings to cutting edge contemporary structures.

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Size Group is a unique collection of companies, who provide the highest quality construction, specialist crafts and maintenance services to private clients with luxury properties in London, the English countryside and beyond.

Our in-house teams of highly skilled specialists deliver the most complex basements, the highest quality building works, the finest cabinetry, furniture and floors, the most carefully crafted decorations, and a meticulous property care service.

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COMPANY STRUCTURE

Wize Holdings brings together two outstanding companies — Walter Lilly and Size Group. Our companies share a common commitment to exceptional quality and deep expertise. Each operates with the independence to excel in its field, supported by the strength and stability of the wider group.

OUR VALUES

Our values underpin who we are. They form an important benchmark for everyone - collectively and individually.

EMPathetic
People are at the centre of everything we do. By taking the time to understand the perspective of others and approaching every interaction with politeness and respect, we build strong, collaborative partnerships. We consider the needs of our clients, partners, suppliers and colleagues first, always asking how we can go further to support those we work with.
Tenacious
We pursue the highest standards with determination and a true commitment to excellence. By getting stuck in, clearing obstacles and staying the course when challenges arise, we ensure things get done and done well. We never settle for 'good enough' — always striving to improve, learn and help those around us develop too. Our tenacity drives us to punch above our weight and achieve something meaningful every day.
INTEGRITY
We act with honesty and accountability in everything we do. By being open, direct and upfront, we do what we say we will and address issues as they arise. We respect privacy, treat everyone with fairness and always consider the best interests of the team and the project. Integrity builds trust – and trust is the foundation of strong, lasting relationships.
ENTREPRENEURIAL
As curious self-starters, we use initiative, challenge the obvious and look for better ways to achieve great outcomes. We step forward, share ideas and take the lead where it matters. With a belief that challenges are simply opportunities yet to be solved, we dare to try, learn and keep moving forward.

Contact us

Email

hello@wize-holdings.com

Phone

020 7036 9650

Office

4th Floor, Maddox House, 1 Maddox Street, ​London, W1S 2PZ