Client: 5Tracks | Type: Contract / Hospitality | Completed: 2025 | Scope: 15.500 m²
Design: Powerhouse Company and Dutch Invertuals
Our clients
Operating from our rather splendid office at Lange Voorhout 25E in The Hague, we have had the honour of serving a most distinguished clientele. We do hope you will honour us with a visit to our offices to explore the possibilities together.
Residential
Contract
Hospitality
Creative
Development
Our scope of work
From distinguished furniture and rather splendid lighting to refined flooring and perfectly appointed window dressings, we attend to every particular. Our bespoke craftsmanship - custom kitchens, handsome tables, purpose-built joinery - combined with frightfully clever technology including furniture management systems and integrated domotics, ensures your space performs magnificently. Quite the complete service, really.
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Services
We provide a full suite of services designed to deliver complete interiors, from the first conversation to the final flourish. Whether it’s flooring, lighting or the delivery and installation of a designer chair that sighs when you sit, we ensure every element is precisely where (and what) it ought to be.
01 | Development
Advisory, concept development, bespoke interior design, lightning design, project management, cost management
Our advisory services address those thoroughly modern concerns: sustainable and circular design, hybrid workspaces, smart automation and ergonomics. We develop bespoke interior concepts tailored precisely to your requirements, complemented by expert lighting design that makes spaces truly sing. Throughout, our project management ensures everything proceeds with proper efficiency, whilst our procurement expertise secures the finest elements through our extensive network. Cost management maintains financial prudence without compromising quality. The complex made effortless; precisely as it ought to be.
02 | Implementation
Delivery, installation, commissioning
Our experts ensures every element arrives precisely when required, whilst our certified technicians handle the practical business of fitting everything properly into place. Commissioning confirms all systems function impeccably before handover and our permit application expertise navigates the bureaucratic maze on your behalf, securing necessary approvals without the usual tedium. The transformation from vision to reality, executed with proper precision.
03 | Operations
Support, training, care and maintenance, repairs, interior management
Our support services remain at your disposal for any queries that arise, whilst training ensures occupants master automation systems and ergonomic features with proper confidence. Care and maintenance programmes preserve your interior's pristine condition and our repair and reupholstery services address the inevitable wear with discretion and efficiency. For those managing multiple spaces, our interior management system (Omnia) provides comprehensive oversight of assets and performance. Enduring excellence, maintained with proper attention.
We worked for
Our brands
We work exclusively with the world’s most distinguished interior brands, whose commitment to quality, craftsmanship and timeless design matches our own. Our portfolio spans everything from custom furniture to bespoke rugs, architectural surfaces, wall coverings and beyond. Each selection is carefully sourced to suit the project - and the person - perfectly.


















