Audiovisual expertise for your projects in French-speaking Switzerland
HI Technologies supports companies, institutions, and premium environments in the design, integration, programming, and maintenance of professional audiovisual solutions. From the initial technical study through to post-installation support, our teams combine engineering, consulting, programming, ongoing training, and maintenance to deliver reliable, scalable, and easy-to-use systems.
Audiovisual expertise
Comprehensive expertise,
from design to operation
From the initial needs analysis through to post-installation support, HI Technologies brings together complementary skills to design, integrate, program, and maintain professional audiovisual solutions that are reliable, scalable, and easy to use.
Each area of expertise can be engaged independently or integrated into a complete project approach, depending on the context, use cases, and level of support required.
Pre-sales & consulting
Understanding use cases to recommend the right solutions
Our pre-sales team supports each client in analyzing their needs, technical constraints, real-world uses, and budget. This consulting phase helps guide decisions toward coherent, reliable, and long-lasting audiovisual solutions.
In-house design office
Anticipating, visualizing, and validating your projects
Our in-house design office is involved from the design phase to turn requirements into technical plans, layout drawings, and photorealistic 3D simulations. This approach helps anticipate constraints, validate technical choices before the works begin, and facilitate project coordination.
Audiovisual programming
Creating reliable and intuitive control systems
Our specialists program professional audiovisual systems in environments such as Crestron, Extron, and QSC, while also designing custom HTML5 graphical interfaces. The goal: to deliver robust, clear, and user-focused control solutions adapted to real-world use cases.
Training & certifications
Maintaining a high level of technical expertise
Ongoing training is an integral part of HI Technologies’ culture. Our teams regularly train on technologies, professional standards, safety requirements, and solutions from the market’s leading manufacturers in order to provide precise consulting and reliable integrations.
Maintenance & customer support
Ensuring long-term installation reliability
Our support department assists clients with the operation, maintenance, and optimization of their audiovisual systems. Preventive maintenance, corrective interventions, technical audits, updates, and usage monitoring all help ensure service continuity, equipment durability, and everyday ease of use.
References
They trust us
Video Conferencing
Ofac
L’OFAC (Coopérative professionnelle des pharmaciens suisses) a confié à Hi Technologies la modernisation de son siège à Genève. Point fort du projet : une grande salle polyvalente divisible équipée d’un mur LED. Transformable en plusieurs espaces pour des usages flexibles et collaboratifs. L’ensemble est complété par une boardroom et plusieurs salles de conférence
Video Conferencing
DSM Firmenich
DSM Firmenich is upgrading its spaces in French-speaking Switzerland with Hi Technologies: discover what we delivered in a multi-use multipurpose room and modernised meeting rooms built around Teams Rooms and Yealink standards.
Video Conferencing
Helvetia Environnement
In its new premises in Châtelaine, Helvetia Environnement has deployed hybrid collaborative spaces equipped with tailor-made audiovisual technologies for smoother, more connected meetings.
Planning an audiovisual integration project?
Let’s discuss your rooms, your equipment and your use cases: our experts will guide you towards the right solution.