Pros
I worked with DGN for 8+ successful years and never had any sort of issues with them. Raj, the founder, is an awesome person on whom one can always count on and he's very supportive and trustworthy as well. Furthermore, the staff from all the departments like HR (Banita), accounting(Radhesh and Priyanka) et al are so friendly and they're always available when someone wants to reach out to them. At the outset, like anyone else, I was skeptical to join them however, I never regretted working for them. As an ex-employee, I can vouch DGN is a great company to be associated with and I'd highly recommend it for anyone who's interested in getting their H1/GC sponsored. At this juncture, I want to wish DGN all the success for many more years to come.
Cons
None that I can think of