Welcome to Gillan & Hartmann, Inc.
Project & Facility Design - Facility Operations Planning
Project Management

File Transfer For over fifty years, and through three generations of family management, Gillan & Hartmann, Inc. (G&H) has been providing professional consulting engineering services with expert application of mechanical, electrical, plumbing/piping, and fire protection engineering which enables us to provide exceptional project and facility design, facility operations planning, project design and energy management. We aggressively search out good clients that share our corporate values, as summarized on the following page, and require/demand quality professional engineering services. Please review our company information to determine if we are the firm to assist you in realizing your objectives.