Helmut Guenschel Inc. A leading manufacturer of Architectural Products and Conservation Level Museum Display Cases. Our product program is built around an offering of technically advanced and expertly crafted exhibit systems. More than 40 years ago, Helmut Guenschel, Inc. was founded by European trained master craftsmen who instilled the company with an appreciation of quality and an affinity for detail that has become our trademark. Working from state-of-the-art facilities in Baltimore, Maryland, Helmut Guenschel, Inc. maintains several disciplines under one roof. Our highly skilled staff includes individuals with expertise in client services, cost estimating, design, computer-aided drafting (CAD), engineering, project management, wood and metal working, & finish carpentry.