That's a really interesting - if unfashionable - vertical.

What size companies are you targeting?

(In a previous life -- um, 24 years ago -- I built a prototype for an Australian mining company using a Microsoft Access-based master database to coordinate safety inspections with a primitive pen-based handheld computer. At the time it was leading edge... even got invited to presenting tutorials on it at the NOSH 1997 conference in South Africa.)