here's the link for the
Lite-Ply Sorry, it's low VOC.
as for the insulation it all depends on existing conditions, method of construction, and budget.
Talonhead is right, if you can properly install all the utilities (plumbing, power & electronics, and HVAC) and any framing needed prior to installation a sprayed in place
urethane would by the best for your requirement.
I'm sure you could find a contractor in your area that can do the project for you but it will entail close coordination between all trades involved or things could easily get out of hand.