| Henneman Engineering, Inc. Specializing in mechanical, electrial, plumbing, structural, and fire
protection engineering for education, healthcare, criminal justice, government, industrial, commercial, housing and infrastructure
projects. Henneman Engi Founded in 1961, Henneman Engineering, Inc. offers a full range of mechanical, electrical, and structural engineering; plumbing/fire protection design; and information technology services to the public and pr.. |