Design & build

Our design & build approach guarantees you a smooth project, from concept to delivery. Our teams ensure perfect coherence between creative design and rigorous technical execution, for a quality result, on time and within budget.

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Design & build

A seamless project, from idea to delivery

At Ocellis, the Design & Build approach guarantees a fully managed project with a single point of contact. From design to construction, we ensure perfect coherence between the architectural intent, technical constraints, your teams' usage, and your budget objectives.

Our design teams (architects, space planners, engineers) and construction teams collaborate continuously to transform your workspaces quickly, reliably, and securely. This integration reduces risks, limits interfaces, and secures deadlines as well as costs, while preserving quality and user comfort.

Design & Build offers the guarantee of a clear, seamless, and operational layout, designed to last and ready to evolve with your organization.

Design / technical consistency

Architectural creativity and advanced technical requirements are developed together from the start to ensure aesthetic, functional spaces that comply with standards.

Single point of contact

You benefit from a central contact point responsible for overall follow-up: design, assessments, coordination of stakeholders, project management, and delivery.

Cost and deadline control

Budget, schedule, and priorities are defined from the early phases. Real-time decisions are made to meet your constraints while preserving the project's ambition.

Quality of execution

Our construction teams and partners are selected and coordinated according to high standards: finishes, technical details, acoustic comfort, lighting, durability of materials.

Safety & business continuity

Whether the site is occupied or not, we organize the work to minimize impact on your teams, ensure everyone's safety, and guarantee business continuity.

Approach and key steps

Design & Build process

Phase 1: Design & scenarios
Translation of needs into space planning concepts, plans, moodboards, and initial cost estimates to help you choose the most suitable scenario.
Phase 2: Studies & commitments
Detailed technical studies, selection of materials and solutions, refinement of the budget, validation of the schedule, and commitments on costs, deadlines, and level of service.
Phase 3: Construction & project management
Site organization, coordination of trades, progress monitoring, regular quality controls, and transparent communication throughout the construction process.
Phase 4: Handover & commissioning
Pre-handover inspections, defect rectification, commissioning of installations, and support for teams in taking ownership of their new spaces.

A proven method for successful projects, from listening to delivery

At Ocellis, every project is a success thanks to a four-step approach that guarantees perfect control of your project, from design to delivery. Our method is based on attentive listening to your needs, custom design with our Design & Build model, special attention to the performance and sustainability of your spaces, and rigorous follow-up to ensure your satisfaction.

Whether you want to reconfigure your offices, create a new workspace, or optimize your existing facilities, we support you at every stage with a dedicated team of experts. Each project is designed to meet your requirements while respecting your deadlines and budget.

Discover how our unique approach makes every project a success.

Listen & analyze

The first building block of a project is you, your company: the women and men who make it up, their desires, their doubts. We meet them, listen to them, and together lay the foundations of a space designed for you and to last.

Performance & sustainability

Each space planning combines technical efficiency, user well-being, and reduced environmental impact. Our eco-designed solutions rely on concrete indicators to ensure the sustainable performance of your workspaces.

Follow-up & loyalty

Delivery is just one step. We stay by your side with personalized support, preventive maintenance, and tailored adjustments to evolve your spaces, ensure their performance, and maintain the connection.