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O Serieux

Name: O Serieux
Address: 14, Avenue Jean Monnet, Brussels, 1200, BE
Telephone: +32475773883

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oSérieux! PR Agency
Jean Monnetlaan 14
Bruxelles 1200 Brussel
T +32 2 772 20 50
F +32 2 772 73 33
[email protected]
www.oserieux.be Reliable.

Serious, adj (lat.serius). 1. Characterised by careful consideration or application, keeping promises. 2. Not to take oneself too seriously, expression. 1. Being straightforward. 2. Giving preference to creativity, expertise and efficiency over pretension. oSérieux!, communication agency. 1. Guaranteeing your company a higher profile, contacts and results.

08/10/2026

What a way to announce our newest client!! So happy to be partnering with Engel & Völkers Belgium. 🔑 And so extremely happy for them being featured on Knack Weekend. ⭐️

Thank you Margo Verhasselt 💓

02/10/2026

Yesterday we hosted an intimate founders breakfast for Maison Míaré with our favourite fashion girlies. 🎀 A day that marked Maison Míaré’s first steps into Belgium. At the end of the month they’re hosting a pop-up in Antwerp, so what better way to kick off the journey in Antwerps finest hotspot Bakkerij Funk. 🥐

Maison Míaré pop-up
23 - 25 of October
National 55 | Art Gallery

30/09/2026

When merch becomes something money can’t buy. 📰
Burger King BE & LUX x Heinz Belgium turned a tracksuit into a true fan collectible: 100 pieces, zero for sale. Available exclusively to win by the people who love the brand most. Scarcity creates desire and fandom does the rest. 💡

23/09/2026

Sneakpeak of an 8-pager in Knack Weekend. ⭐️
Where does Isabelle Neyt her inspiration come from? The answer takes us back to where it all started: growing up surrounded by art, design and interiors. This feature connects those early memories with what she does today: creating her own objects and curating art and design with that same instinctive eye.

Beautiful story by 🖊️ Amélie Rombauts. Pictures by Jan Verlinde photography

23/09/2026

PREP CORE 💓. Preppycore has evolved from a social dress code into a broad fashion aesthetic. Think of crisp white shirts, tailored blazers, pleated skirts, knitwear, loafers, and timeless color combinations such as navy blue, cream, camel, and white. Although today, preppy feels more relaxed. Traditional codes are softened with feminine silhouettes, casual layering, and modern proportions.

At the Belgian fashion label Marie Méro Women , for example, those feminine silhouettes translate into flowing pleated skirts and subtly tailored knitwear in softer fabrics. The classic blazer gives way to a wool coat: a more feminine counterweight when paired with a skirt or a fine knit top, instead of a three-piece suit. 🍒

With casual layering, the look becomes less ‘uniform’. A white shirt or T-shirt under a soft sweater, or a blazer combined with denim and a striking sock, creates a more relaxed appearance. 😮‍💨

17/09/2026

Some results of our work. 😍🍒

15/09/2026

Cherry cola hair is having its moment! 🍒

Think rich brunette meets cherry red, burgundy & a hint of mahogany. In softer light? Deep, almost chocolate brown. Catch it in the sun? Hello, subtle red glow.
Basically: the grown-up sister of bright red hair.

But if you’ve ever had your redhead era, you know the real challenge starts after the salon: keeping those gorgeous red tones vibrant and that glossy, healthy-looking shine. 👀 The secret? Gentle cleansing, UV protection and nourishing ingredients like antioxidants, amino acids, proteins and conditioning oils help keep hair healthy, smooth and shiny.

That’s where Q+A Benelux ’s new Colour Protect duo comes in. 🧴The shampoo and conditioner help extend the life of your salon-fresh colour by creating an antioxidant shield to help protect your hair and keep that colour looking vibrant for longer. ❤️❤️❤️

14/09/2026

As a poetic knitwear brand, wolvis.be explores the relationship between textile, image, and imagination. For FW26, designer Griet Depoorter starts from the visual structure of language. Elements from the classic Times New Roman typeface are enlarged, fragmented, and translated into knitted patterns. This creates abstract geometries that subtly continue to refer to letters and words we intuitively recognize. 🔤

02/09/2026

The ‘quiet luxury’ of fragrance: the peony. Treaclemoon Benelux presents her romantic ‘peace in a flower’-range inspired by peonies.
While perfumes were allowed to distinguish themselves for years through pronounced, intense compositions, the appeal of subtle scents is growing: not loud or overwhelming, but soft, refined, and close to the skin. And what flower fits this better than the peony? With its airy petals, soft freshness, and subtly sweet, almost dewy scent, it is the perfect embodiment of luxury that doesn’t need to shout.

31/08/2026

Plot twist: the obligatory teambuilding was actually fun 🤪✨🪄💓

Adresse

14, Avenue Jean Monnet
Brussels
1200

Heures d'ouverture

Lundi	09:00 - 17:00
Mardi	09:00 - 17:00
Mercredi	09:00 - 17:00
Jeudi	09:00 - 17:00
Vendredi	09:00 - 17:00

Téléphone

+32475773883

Site Web

http://www.oserieux.be/

Notifications

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