Engineering Permits are required whenever any excavation, paving or other improvements are being performed in the City Right-of-Way. They are also required on large developments, and in certain locations of Business Depot Ogden (BDO) When an Engineering Permit is Not Required. All Metals Fabrication is a tier one supplier for world class manufacturing and construction across the US. Our experienced staff of Sales, Estimating, Project Management, Engineering, Fabrication, and Installation Crews all work together to create spectacular, high-quality metal fabrication work that delivers on time! Learn more ».