Welcome aboard! My wife was born in Littleton and she still has a good number of family members out there.
There is a PSAV Rigging division in Denver:
PSAV RIGGING SERVICES DENVER
906 Garden Drive
Highlands Ranch, CO 80126
Phone: 720-404-1760
We do have a few members in that area, they might be able to chime in with a few more companies out there.