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Engineering Digital Excellence.
GRENIER SOLUTIONS

I'm Antoine Grenier, owner of GRENIER SOLUTIONS. We build robust technological infrastructures, from enterprise servers and high-speed networks to custom software and dynamic stage productions.

Let's collaborate

Getting to know me

Driven by a deep passion for technology, I founded GRENIER SOLUTIONS to bring enterprise-level infrastructure and custom development to a wider audience. My extensive home lab—with over five HP servers powering 50+ services—is the foundation of my expertise. I merge hands-on hardware knowledge with robust programming skills in Node.js and MongoDB to deliver comprehensive solutions.

Core capabilities

Enterprise servers

Managing a vast Proxmox environment with enterprise servers, running dozens of VMs and containers for real-world applications.

High-speed networking

Implementing and managing 40 Gigabit Fiber networks with Cisco Datacenter Switches for maximum throughput and reliability.

Custom programming

Developing secure backend servers and applications using Node.js & MongoDB, with over 15 public-facing projects deployed.

Full-stack technical setup

Proficient in configuring a wide range of systems including servers, computers, alarm systems, lighting, and sound equipment.

Stage & DMX lighting

Expert in DMX lighting design and live stage production management using professional-grade Onyx software.

Technical expertise

Over 5 years of hands-on experience managing complex server environments and deploying reliable public-facing services.

Journey & experience

Enterprise technology

Began my journey with enterprise servers at 13, evolving into a sophisticated home lab that now serves as the backbone for GRENIER SOLUTIONS' R&D.

Stage lighting

Started experimenting with DMX equipment at 11, cultivating a deep expertise in stage lighting design and operation with Onyx software.

School technical lead

As the go-to technical expert, I manage all aspects of school events, from lighting and sound installation to live show control—a testament to my practical skills.

My HomeLab overview

Hardware

  • Proxmox & TrueNAS ZFS servers
  • Hardware/Software RAID controllers
  • Ubiquiti (UniFi) network w/ 10+ VLANS
  • Cisco Nexus 40 GbE SFP+ switches
  • WatchGuard & Aruba hardware
  • Enterprise UPS & video matrixes

Virtual machines / Containers

  • Kubernetes cluster (K3S)
  • Self-hosted DNS & Reverse proxies
  • Radius server (NPS)
  • VPN servers (OpenVPN/Wireguard)
  • Self-hosted VoIP w/ Cisco phones
  • Docker, media & monitoring servers
  • And so much more...

Ready to build something great?

Whether you have a project in mind, a technical challenge, or just want to connect, I'd love to hear from you.