The Kingdom’s day.
On 23 September, Saudi Arabia marks its 96th National Day. For a house whose home is the Kingdom, this is not a date on a calendar — it is the day the ground beneath all our work celebrates. From everyone at the House of Ci: happy National Day.
A country wearing one colour.
There is a night each September when Riyadh changes colour. The towers trade their whites and golds for green, flags run the length of the boulevards, and the city that spends all year building its future stops for one evening to look at how far it has come. A national day is, in its way, design at national scale — streets, skylines and stages all wearing one colour, one story told by a million lights at once.
That is why this day means something particular to the house. The Kingdom is not a market to us; it is the ground floor of the whole building. Our studios draw for Riyadh’s skyline, our engineers answer to Saudi codes, our event teams build the stages where the country’s milestones are celebrated — and on the morning after every National Day, we go back to work on the very future the fireworks were about.
Riyadh Digital City, November 2025 — the Saudi face of the tower the house built for the French-Saudi Business Forum. Read the making of that stage →
Six traits, one pride.
This year’s National Day identity is built on six traits of the Saudi character — each with its own colour, its own symbol and its own line. We recognise every one of them in the people we build for, and with.
The dallah, the finjan and the palm fronds of a welcome — hospitality that begins before the guest arrives.
The family tree and the strand of DNA — values handed down, a heritage carried forward whole.
The mabkharah and the oud — a culture of giving and gratitude that perfumes every meeting.
Vision 2030 woven into Al-Sadu — a future drawn without letting go of the roots.
Al-Ajrab, the sword of Imam Turki bin Abdullah — the courage that kept the land whole and safe.
Tuwaiq and the Najdi door — “the ambition of the Saudis is like Mount Tuwaiq.”
Traits, colours and symbols from the official Saudi National Day identity by the General Entertainment Authority — gea.gov.sa/nd →
The founder, the King and the Crown Prince.
Walk into any room of state in the Kingdom and three portraits watch over the conversation: King Abdulaziz Al Saud, who gathered the land; King Salman bin Abdulaziz, who leads it; and Crown Prince Mohammed bin Salman, who is drawing its future. Ninety-six years sit between the first portrait and the last — and every project this house builds in Saudi Arabia is, in some small way, part of that line.
كل عام والمملكة بخير
Six places we call home.
From the mud-brick lanes where the story began to the towers where it is being written, the Kingdom is where this house draws, engineers and builds.
To our clients, partners and friends across Saudi Arabia — in Riyadh, Jeddah, AlUla, NEOM and every city in between — thank you for letting a house of nineteen solutions take part in the most ambitious chapter any country is writing right now. The green on the skyline tonight is the same green on the drawings tomorrow morning.
And if your own celebration needs a stage — a pavilion, a facade of light, a night the city remembers — that is quite literally what this house does.
Celebrate with the house.
National moments, brand pavilions, festivals of light — designed, engineered and built by one team, at home in the Kingdom.