. Since 1994, ProTech Maintenance, LLC, has been providing comprehensive home maintenance, repairs, and remodeling solutions to the northeast Ohio area. Not Enough. The Home Medics Group, Anderson LLC Mantua, The Home Medics Group, LLC is your one stop spot for all your Residential general contracting needs. We specialize in major renovations, remodeling and any of your. Update on the Delphi murders of Liberty German and . A Spring-Valley quick update on the Delphi murders of Liberty Stewartsville German and s. Sadly, there is not Grace much of an update other than to say that the case is essentially cold.