Would appreciate comments from anyone with firms they can recommend (from experience) or if you're an ISP + telco firm, feel free to send a private message if you prefer that approach, or post here too.
Obviously looking at fairly low cost options if poss, broadband traffic likely to be below 30 GB a month at a guess.
There's a small chance that once they move to permanent address (along the same street) they could still wish to have the line and broadband, but I appreciate there would be further costs for moving both to a different address. It does mean that those who would only consider a 12 month minimum term might be in with a chance though, so if that's your stipulation, do make it clear what costs would be charged for the whole year including a transfer to another address.
Thanks for any feedback. Situation is that the place is ready to use 'now' so any ideas about lead time from placing an order this week to installation would also be of interest (I have seen that some installations are being moved around a lot for residential customers, not sure how many business installs are being rescheduled and delayed, though).
If you run a business, have a second ISP and backup web hosting...