WATT you Need?

From research to design, to construction management & close out, WATT D&B aims to create a place of your own reflecting your vision and your company’s culture.

Find, Create, Develop & Manage

WATT D&B is a commercial interior design & build company in New York and Paris, helping clients with commercial real estate projects such as office space & retail store from interior design to furniture & construction management.


commercial design

Research, Program & Schematic Design

We offer decision making tools to help you find the best space for your needs:

- Test fit

- Cost estimate

- Lease negotiation support

construction design and development

Design Development & construction documents

Our team creates design concepts, space planning and design development up to the construction documents necessary for the next phase.

Virtual Reality for Real Estate marketing

Competitive bidding

We accompany you in the choice of General contractors:

- Call for bids

- Review and analysis of proposals

- Negotiations support

construction management services

Construction Management Services

Construction site monitoring to ensure that the design is respected & the work is completed in accordance to the plans & specifications.

Weekly site visits with minutes report with the work statement, schedule updates & change orders management.

Handover management until completion of work.



Interior design | Space planning | Workplace strategy | Wellbeing | Living office | Environmental branding

Design development | Change management | Construction management


Concept | Real estate strategy | Design development | Store planning | Work construction management