Superior Metalworks Inc. can provide installation for their hood systems throughout Pennsylvania & Maryland. And, every installed Kitchen Ventilation System is guaranteed to pass all inspections as per NSF, N.F.P.A. #96 and International Mechanical Code Regulations. If you are not within our installation area, Superior Metalworks Inc. can fabricate Hood Kits to specifications and ship them throughout the United States. Delivery for an all inclusive hood kit is approximately 3 weeks from receipt of order and installation of a hood system is approximately 4 weeks from receipt of order.