starting a company

Myself and a few other men are starting our own support vendor business. We have been approved for a 50K loan to get us started. We may opt out for this loan if we can land a 150K per year client we have been working on. What I?m trying to research now is what government assistance is available. Something in the line of grants. Can anyone point me in the direction of some sites or information related to this?

Cheers