Welcome to PetraNet Computer Services

Expert Website Design, Hosting and Support

PetraNet Computer Services LLC is a Rochester NY website design company

We have been headquartered in the town of Ontario since 2001. We provide professional Website Design and eCommerce development solutions including Best Practice Search Engine Optimization (SEO) for every website we design. Our in-house team of designers are dedicated to designing top quality websites for your business, organization or community.

We build websites that perform across all viewing platforms.

Responsive website design with PetraNet Computer Services means that your website’s design and content will remain unified no matter what device it is viewed on. Our websites succeed because we believe in the power of great design to present information to the viewers that is effectual and visually appealing.  Responsive web design allows your visitors enjoy their experience whether they are using their Desktop, mobile, or tablet.

Ongoing Hosting and Support

With every website we build we provide ongoing host and support. This means that you don’t have to worry about maintaining or obtaining web servers, worrying about backups, occasional updates to your sites pages and more.


CALL 585.633.3011 Now ! Send us and Email

Services We Provide:

  • Website Design, Hosting and Support
  • Event Registration and Ticket Management Websites
  • Search Engine Optimization
  • Database Support (MySQL – MS SQL Server)
  • Web-based Reporting applications
  • Microsoft Office Application Design
  • Microsoft Access Application Development
  • Small Business Computer support
  • Cloud Backup solutions
  • Photo Background Removal
  • And more…Just call us and ask
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Website Design


We will custom design your website.

Websites include email addresses, search engine optimization,

ongoing support, submission to the major search engines  and more.


Google Places and Maps

We will put your site on Google Places for business. Google Places is the information that a search engine receives and uses when listing your business. Your Google Places page allows you to control what information Google presents to searchers. You can fill in your Places page with information like a description, images, hours of operation, and contact information.

SEO Services

SEO Services

Get your site listed on all of the major search engines

MS Access Application Design

Custom designed MS Access and MS Office applications.

We will custom design your database application to your specifications.



Shopping Cart Sites

Shopping Cart Enabled websites.

We offer easy to maintain shopping cart enabled websites.

Selling your products or services is made easy and inexpensive.

Web-Based Reporting applications


  • Advanced Security
  • User registration system
  • Export to CSV/HTML/Excel/Word/XML/PDF/Email
  • File uploading to database or folder
  • Master/Detail-Add/Edit/View

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What services are you interested in?

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