J L Knight Jr Inc 7 years ago ID: #2148 Listed In : Electricians 2971 E Dupont Ave # D, Shrewsbury. WV, USA 25015 (304) 595-4001 Business Description J L Knight Jr Inc, Address : 2971 E Dupont Ave # D, Shrewsbury. WV, USA 25015, Phone : (304) 595-4001 Reviews & Ratings Write a Review No Review. Please login / register to add your review.