
Nathan Tiburzio
- Founder and CEO
Chairman of the Board
LinkedIn profileNiche Guardian designs digital communication solutions around your needs. We bring together consulting, design and technology, and support you over time.
Informing a citizen, guiding a visitor, welcoming a guest: each situation needs an appropriate response. We begin by understanding what your audiences need to know and what they need to be able to do.
We then define the communication concept, the content and how it is presented. We choose technologies to serve the project, involving creative and technical expertise from the outset.
Meet Niche Guardian’s board members and their responsibilities within the company.

Chairman of the Board
LinkedIn profile
Member of the Board
LinkedIn profile
Member of the Board
LinkedIn profile
Member of the Board
LinkedIn profile
Member of the Board
LinkedIn profile
Analyse your needs, audiences and goals to define an appropriate response.
Make content readable and interfaces easy to use, while respecting your visual identity.
Select and integrate technologies that meet your needs and suit your operating environment.
Plan the operation, maintenance and development of the solution according to the agreed service commitments.

SM4RT is Niche Guardian’s platform bringing together its areas of expertise and solutions. It is wholly owned by Niche Guardian and has its own visual identity.
Consulting, design, technology and operations contribute to the same project. We bring these skills together around your objectives, connecting design with everyday use.
Niche Guardian builds and develops its solutions with three strategic partners: POST Telecom / DEEP, Philips Professional Displays / PPDS and WIP Technology Centre. Each contributes complementary expertise to meet our clients’ needs.
Since 2008, Niche Guardian and POST Telecom have developed their collaboration around digital communication, visitor reception and connected spaces. SM4RT solutions are developed by Niche Guardian and marketed with POST. DEEP, which brings together the POST group’s telecoms and ICT expertise, now presents this collaboration and several SM4RT solutions.
Our collaboration on the DEEP websiteOur collaboration with Philips Professional Displays / PPDS focuses on professional and hospitality TV solutions. NG is recognised as a certified support centre for these solutions and takes part in new technology testing and product development, contributing its experience in the field.
The exclusive partnership confirmed by Philips in May 2025 with POST Telecom and NG covers hospitality TV solutions in Luxembourg.
Explore Philips Professional Displays / PPDSBased in Braga, Portugal, WIP Technology Centre works with Niche Guardian on developing and evolving its solutions. Its expertise in software development, hardware–software integration and maintenance complements NG’s capabilities in building solutions suited to their intended uses.
Explore WIP Technology CentreSM4RT is the platform of domains and solutions wholly owned by Niche Guardian. These collaborations contribute to building, deploying and developing the solutions.
Tell us about your situation and what you would like to improve.