Our History

Celebrating more than a century of innovation, solutions, and relationships.



1922

The Founding of Stonhard

Stonhard established by Benjamin Baldwin in Cleveland, Ohio

1922
1926
1926

Relocation

Stonhard relocates to Philadelphia, Pennsylvania

1931

Canada

Stonhard Ltd. opens in Canada

1931
1956
1956

Macrae & Stork

Macrae & Stork families acquire business

1958

Stonclad Launched

Stonhard launches Stonclad

1958
1962
1962

Maple Shade Relocation

Stonhard relocates to Maple Shade, New Jersey

1976

Ft. Wayne Opening

Facility opens in Ft. Wayne, Indiana

1976
1977
1977

Ten Million in Sales

Stonhard surpasses $10 million in sales

1979

Mexico City Office

Mexico office opens in Mexico City

1979
1986
1986

Europe

Europe office opens in Luxembourg

1988

Flexible Packaging

Flexible packaging introduced

1988
1988
1988

Fifty Million in Sales

Stonhard surpasses $50 million in sales

1991

Stonchem Launch

Stonhard launches Stonchem

1991
1992
1992

One-Hundred Million Sales

Stonhard surpasses $100 million in sales

1992

Epoplex Launch

Stonhard launches Epoplex

1992
1993
1993

RPM Acquires Stonhard

RPM International acquires Stonhard

2006

Stonhard Launches CMG

Stonhard launches the Construction Management Group

2006
2008
2008

Two-hundred-fifty-million Sales

Stonhard surpasses $250 million in sales

2011

Liquid Elements Launched

Stonhard launches Liquid Elements

2011
2011
2011

API Acquisition

Stonhard acquires Api

2016

Cherry Hill Office

Office opens in Cherry Hill, New Jersey

2016
2022
2022

One Hundred Years

Stonhard celebrates 100th anniversary

1922

The Founding of Stonhard

Stonhard established by Benjamin Baldwin in Cleveland, Ohio

1922
1926

Relocation

Stonhard relocates to Philadelphia, Pennsylvania

1926
1931

Canada

Stonhard Ltd. opens in Canada

1931
1956

Macrae & Stork

Macrae & Stork families acquire business

1956
1958

Stonclad Launched

Stonhard launches Stonclad

1958
1962

Maple Shade Relocation

Stonhard relocates to Maple Shade, New Jersey

1962
1976

Ft. Wayne Opening

Facility opens in Ft. Wayne, Indiana

1976
1977

Ten Million in Sales

Stonhard surpasses $10 million in sales

1977
1979

Mexico City Office

Mexico office opens in Mexico City

1979
1986

Europe

Europe office opens in Luxembourg

1986
1988

Flexible Packaging

Flexible packaging introduced

1988
1988

Fifty Million in Sales

Stonhard surpasses $50 million in sales

1988
1991

Stonchem Launch

Stonhard launches Stonchem

1991
1992

One-Hundred Million Sales

Stonhard surpasses $100 million in sales

1992
1992

Epoplex Launch

Stonhard launches Epoplex

1992
1993

RPM Acquires Stonhard

RPM International acquires Stonhard

1993
2006

Stonhard Launches CMG

Stonhard launches the Construction Management Group

2006
2008

Two-hundred-fifty-million Sales

Stonhard surpasses $250 million in sales

2008
2011

Liquid Elements Launched

Stonhard launches Liquid Elements

2011
2011

API Acquisition

Stonhard acquires Api

2011
2016

Cherry Hill Office

Office opens in Cherry Hill, New Jersey

2016
2022

One Hundred Years

Stonhard celebrates 100th anniversary

2022


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