install internet for business

I am looking for someone to assist in an install of a high speed internet connection at my business. I have Rogers installing it but they said I need to provide my own router and I should have my IT person to assist. I do not have an IT person. It is a Rogers fiber-optic connection and I believe I only need one connection for the business, which is a medium size. It is a small private school and we need wifi for students and teachers. I am hoping to find an experienced freelancer who can assist with the install as my IT person and address any problems that may arise. Please only submit offers if you have experience with this. If you feel your experience meets the necessary qualifications, I look forward to hearing from you.