Core Software Group has been a Plone solution and service provider for the last 3 years, while working specifically with Zope for 6 years.

We have provided a range of solutions for a range of industries, and currently support 40-50 sites using varying versions of Zope, CMF, and Plone, with a wide range of feature sets.

Some sites we've built and/or support and features included are:

www.electionscience.org - site used for monitoring the election process, lots of specialized data (site admins can maintain publications, while site visitors can participate in forums and comment on various content), custom look and feel, site wide search, deployed on multiple servers using ZEO clients and a ZEO server

www.altiuspar.com - site developed and hosted by us, custom look and feel, has content management setup, for the customer, in only a few select parts of the site (press releases, what's new, and jobs)

www.ispi-frc.org - site used by Colorado chapter of national organization, very slight change to look and feel, membership handled by integrated PayPal solution, allows for maintaining upcoming meetings and events

intuitect.com - software vendor, custom look and feel, integrated blog

eldercarenet.org - local eldercare organization, simple look and feel changes, members maintain different parts of site through content management functionality

ramsbookstore.com - The site has a reservation system for students to reserve their textbooks in advance of each school semester.