Effective Systems, LLC provides custom software solutions, e-Commerce web sites and computer consulting services. We are a provider of nopCommerce Plugins. nopCommerce is an open source code project that provides a full featured eCommerce web site. Plugins are add-ons that are easily installed to an existing nopCommerce based web site. Plugins generally extend or add features that are not found in the base nopCommerce installation. We are an authorized affiliate reseller for Authorize.Net! If you sign up for a payment Gateway thru our affiliate link, you will receive a discount on the recurring monthly fees they charge. We provide solutions for the new GHS SDS labeling requirements demanded by OSHA.