Walinga Inc. 5656 Hwy 6 North, R.R #5 , Guelph , Ontario N1H 6J2 Canada About Solutions products Publications videos Downloads Companies Walinga Inc. Videos HOAG Boom Test-Video HOAG Boom Test-Video 0 Share Testing the functionality of a boom on a new 'HOAG' (High Output Auger) Feed Trailer. Customer comments No comments were found for HOAG Boom Test-Video. Be the first to comment! Add your comment Publish your comment Great! comment successfully added!