2016 Reassessment Video Blair County - Understanding Reassessment from Reassessment Education on Vimeo. Contact Chief Assessor DeAnna Heichel, CPE Deputy Chief Assessor Wendy Pielmeier, CPE Assessment Office 423 Allegheny St. Suite 041 Hollidaysburg, PA 16648 Phone: (814) 693-3110 Fax: (814) 693-3115 Email: blairassessment@blairco.org