High-Quality Process
Piping & Equipment Contractor

Hartwig Mechanical, Inc. provides comprehensive design, fabrication, and installation of process piping systems throughout Northern Illinois and Southern Wisconsin. Our Project Management and VDC staff, as well as our field leaders, provide the expertise needed while providing unparalleled solutions.

Hartwig’s process piping expertise includes:

• Commercial/industrial chiller installation and distribution
• Water/waste water treatment and pump stations
• Medical gas, vacuum, and compressed air piping
• Utility piping and natural gas distribution
• Sanitary process piping
• Commercial/industrial boiler, hydronic, and steam distribution