THG informed me that they will no longer provide a dedicated server as a service. I'm looking for where to move. Considering HostingSource.com, as they offer 50% OFF for the first month. Is it a good option? What else can you recommend?

All I know about hostingsource.com is them to be a reliable and solid hosting provider with rock-solid servers and affordable prices. Give them a try with no hesitation.   

I have tried servers from hostingsource.com and want to say they are trustworthy and reliable enough to sign up with. Easy to use, lot of managed services, helpful support. I'm using it for some years and very appreciate all guys doing.