AISC Quality Certified
American Institute of Steel Construction Quality Certified
Vincent A. Mazzella
(304) 829 4300 ext. 108
Phillip B. Mazzella
(304) 829 4300 ext. 110
Samuel V. Mazzella
(304) 829 4300 ext. 107
William Nichols
(304) 829 4300 ext. 105
Marcy Hemshrodt
(304) 829 4300 ext. 101