At TH Plastics we pride ourselves on building strong and lasting customer relationships built on expertise, quality, and responsiveness.

TH Plastics is a leader in the engineering and manufacturing of high quality decorative solutions for the Appliance, Automotive, and other industries.

Headquartered in Mendon, Michigan with additional manufacturing facilities in Bowling Green, Ohio, Findlay, Ohio, and Tiffin, Ohio we have been providing competitive solutions since 1974.

Mission Statement

TH Plastics will provide value to our customers through the products we provide. This value will be accomplished by providing quality products at a competitive price using the newest technologies and world class quality systems all in a safe work environment.

Our Vision is to exceed customers’ expectations in supplier performance through a commitment of continuous improvement and employee enrichment.

Christopher Haas

Patrick Haas

Ted and Jane Haas

The Historical Timeline of TH Plastics

1974 – Incorporated by Ted Haas and Jane Haas. TH Plastics gets its start by molding thermoset plastics for the appliance industry.

1976 – Patrick Haas Joins Company as a Sales Representative

1981 – Patrick Haas named Vice President and appointed to the Board of Directors

1982 – Purchased first thermoplastic injection machine

1985 – Started molding Thermoplastic materials for the appliance industry

1992 – Patrick Haas named President

1992 – Scott Mitchell named Vice President of Engineering

1993 – Elizabeth Mitchell and Scott Mitchell appointed to the Board of Directors

1994 – Constructed plant 2 in Mendon Michigan

1995 – Christopher Haas appointed to the Board of Directors

1997 – Plant two addition

1999 – Christopher Haas named Vice President of Sales/Marketing

2001 – QS-9000 Certification

2004 – CO-Founder Ted Haas passes away

2005 – Patrick Haas named CEO/President

2005 – Michael McCaw appointed to the Board of Directors

2005 – ISO/TS 16949 Certification

2007 – Christopher Haas named President

2007 – Elizabeth Mitchell named Vice President of Human Resources

2007 – Michael McCaw named Vice President of Operations

2008 – Opened Findlay, Ohio Production Plant

2011 – Daniel Day appointed to the Board of Directors

2011 – CO-Founder Jane Haas passes away

2013 – Opened Bowling Green, Ohio Production Plant

2015 – TH Plastics starts its third major assembly line in Bowling Green, OH

2016 – Scott and Betsy Mitchell retire

2017 – Addition on to Bowling Green, OH

2018- Brian Kowalski appointed to the Board of Directors

2019 – Addition on to Mendon Plant

2021 – Opened Tiffin, OH Plant

2021- Christopher Haas named CEO/President

2021- Patrick Haas named Chairman