About Us


Roeslein & Associates, Inc. is a global leader in engineering, procurement, modular fabrication, and construction of canmaking and industrial plant facilities while providing a wide range of technical services and engineered products to various process industries. Since the company first introduced its specialized approach – Prefabrication, Pre-assembly, Modularization – it has remained at the forefront of the latest advances in modularized approaches to large capital projects for specialized facilities.


Firmly establishing itself over its successful history, Roeslein & Associates is an employee-owned company that has steadily grown in size with offices in North America, South America, Europe, and Asia. Roeslein differentiates itself from traditional Engineering and Construction firms by providing unique approaches to project implementation, by strongly emphasizing the execution of its design, and by focusing on a few select manufacturing processes to completely understand and support the technology of its customers’ operations.

Marketing Materials



Connect With Us!


John DeMoulin

Vice President Business Development & Marketing

email: jdemoulin@roeslein.com

direct line: 314.729.0055


Rob Ellwood-Digel

Business Development Manager

email: rdigel@roeslein.com

direct line: 720.212.4910


Joe Miller

Business Development Manager

email: jmiller@roeslein.com

direct line: 314.729.0055