The quality of our products is paramount. To ensure compliance with individual specifications Ennstone employs a team of quality assurance personnel to monitor the products produced.
- Our four Virginia based quarries supply sand and gravel in accordance with ASTM national standards. These materials are tested on a regular basis using our Fredericksburg based in-house laboratory to maintain compliance with these standards.
- Each quarry in Virginia is VDoT approved with the materials tested in accordance with VDoT practice to maintain approvals.
- Our West Virginia quarry supplies limestone products in accordance with ASTM national standards and is WVDoT approved.
- We employ a dedicated quality assurance technician at this site with an on-site laboratory to maintain quality standards and approvals.
Ennstone, Inc. • P.O. Box 6090 • Falmouth, VA • 22403-6090 • 540-373-5839