Commercial & Industrial Piping

We are a commercial and industrial mechanical provider, carrying out construction and retrofit services for our industrial, commercial, and institutional customers. We offer a full range of mechanical services, including installation and fabrications, major renovations, and new construction.

Our services include:

• Installation and fabrication
• Welding
• Boilers
• Plumbing
• Chillers
• Controls
• Design Build
• Med Gas

Let us handle all your piping needs.

About Us

Positive Trades Group is a full service mechanical systems provider that has served Northwest Ohio and South Central Michigan community. Our goal is to provide you with a solution to your HVAC, energy management, air quality, building, and piping needs.


8650 Airport Hwy.
P.O. Box 1209
Holland, OH 43528
Phone: 419.865.6171
Fax 419.865.4561


225 Fifth St. Michigan Center
Michigan Center, MI 49254
Phone: 517.795.1469