I like your proposal. And yes, the project in Oregon was actually started with full cooperation of these entities, and they stepped up to the plate with $ to assist.
Fast responses.... much appreciated.
Thanks,
PLSO Oregon Surveyor
This would fly.
"This cache was created in conjunction with the Professional Land Surveyors of Oregon, the Oregon Association of County Engineers and Surveyors, the Oregon GPS User Group and the National Society of Professional Land Surveyors geocache program."
The last part or your orginal sentance, is where the question of promotion comes into play. You are perhaps hitting the minimum level of it. I've seen lesser promotions bounced that I thought were find. "Land Rover Cache #1" (because they were tired of seeing "Jeep" Caches.