search available horizontal boring solutions

I want to be familiar with horizontal boring and press hammer from manhole to manhole The report should include several manufacturers with comparisons as of Capabilities Bore diameter (1m ~3m) M to M distance Keywords Man power requirments Available training and support Price estimation (if possible) Business cards of all presented manufacturers Usually i do it my self but my schedule is tight these days so i need to be well informed as i do my business presentation so i need tables and numbers (not a presentation ) See this link to have a starting point: [login to view URL]