Profile: IBE Engineering Bulander & Esper Inc. designs and constructs columns and column internals. We offer sales, marketing, design and process engineering for Raschig, Norton, Koch & Becker. We provide troubleshooting for process engineering and process diagnostic. Our product line includes columns, reactors, piping & heat exchanger. Our pipe diagnostic deals with identification of bottlenecks, identification of plugging, oscillation and plug flow.