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Ozinga history
Ozinga company history timeline
What started as a small coal yard in 1928 has grown into a premier supplier of concrete, materials, energy, and logistics solutions.
Summer 1929 | Martin Ozinga Sr. buys out Bill Conrad’s share of the business to become the sole owner of Martin Ozinga Coal & Coke Co.
Spring 1940 | The original yard office, located at 95th & Troy St in Evergreen Park, is replaced with a new, larger brick building.
January 1, 1942 | Martin Sr. transfers the business to his sons, Martin Jr., Richard and Norman.
1952 | Ozinga begins producing ready mix concrete and thereafter it becomes Ozinga’s exclusive product.
1956 | 2-way radios are introduced to the company as the means of communication with the fleet.
1958 | On December 9, Martin Ozinga Sr., then president of 1st National Bank of Evergreen Park, passed away.
1973 | Ozinga expands their operations into Northwest Indiana with the purchase of the Griffith Ready Mix Company.
1985 | Martin Jr. & Richard retire, ushering in the leadership of the third generation of Ozingas.
The success of the 22nd Street facility results in the opening of two Chicago locations: 2001 North Mendell Street and East 103rd Street.
2003 | Ozinga celebrates its 75th anniversary.
2003 | Although Martin III, Rich and Jim still act as board of directors, the fourth generation of the Ozinga family enters the business.
Spring 2010 | The largest single pour in Ozinga history is completed at the new BP coker in Whiting, Indiana.
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Ozinga competitors
| Company name | Founded date | Revenue | Employee size | Job openings |
|---|---|---|---|---|
| Prairie Material | 1948 | $720.0M | 3,000 | - |
| Ernst Concrete | 1946 | $191.0M | 703 | 21 |
| Osburn Contractors | 1992 | $290.0M | 900 | - |
| Irving Materials | 1946 | $540.0M | 2,200 | - |
| Berks Products Corporation | - | $26.0M | 200 | - |
| Concrete Supply Co. | 1958 | $110.0M | 384 | 4 |
| Sherman Industries, LLC | 1936 | $880,000 | 5 | - |
| Thomas Concrete | 1985 | $250.0M | 995 | - |
| Ready Mix USA | 1995 | $740.0M | 3,000 | - |
| Manatt's | 1947 | $120.0M | 475 | - |
Ozinga history FAQs
Zippia gives an in-depth look into the details of Ozinga, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Ozinga. The employee data is based on information from people who have self-reported their past or current employments at Ozinga. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by Ozinga. The data presented on this page does not represent the view of Ozinga and its employees or that of Zippia.
Ozinga may also be known as or be related to Ozinga, Ozinga Bros. Inc, Ozinga Bros., Inc., Ozinga Brothers Inc and Roscoe Ready-Mix, Inc.