Stairs and Railings
Zenith Engineers works with an assortment of steel, stairway, and railing manufacturers to provide third party spec sheet verification and calculations. Zenith works hand in hand with manufacturers to understand the strength used in their materials and run them by what's allowable by code, these verifications can be state by state, or national verification. Manufacturer's are left with an easier time selling their products to architects, contractors, and the planning department when all know that their product has been third party verified.
Once in the field, site specific engineering needs to take place and cross checked with the project's engineer of record, to ensure the building's structural capacity can meet the anchorage required by the product, and conversely that the calculations on the product system meets the same code the project is falling under.