My company would like to switch to dell

Hello,

My company is trying looking for a different vendor for our infrastructure and I recommended dell. How do we have someone from dell come out and evaluate our technology and recommended their product based on our needs? My last company we have dell rep come out every one a year and show us all the cool stuff dell is working on or stuff that's out. We're 400+ employee company based in Billerica Mass. We're looking to replace laptops, servers and other equipment.

Thank you.