Our Products

  • Gravity Separator
  • Destoner
  • Fluidized Bed Dryer
  • Precision Sizer

Service & Support

Industries We Serve

Why Choose Oliver

Our Approach and Technology

Oliver is a third generation manufacturer in North America. The company was established in 1930 by Oliver W. Steele, son of one of the developers of the first modern gravity separator, circa 1897. The company was run for 40 years by Oliver’s grandson Geoff O. Burney, and is currently guided by Oliver’s great grandson, Brian Burney.


News And Insight From Oliver

message to our valued customers regarding covid-19

19 March, 2020

March 19, 2020 Valued Customers, Thanks to you our manufacturing floor

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South American Alliance

11 September, 2019

Oliver – Westrup Sign Distribution and Service Agreement for South A

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The story behind “THE BOX”

9 July, 2019

By: Brian Burney You never know when or where a good idea will be hidi

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Core To Creating Power Teams Is The 3-C Strategy

14 May, 2019

Sometimes taking on a life of their own, teams can be very dynamic and

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New Boot Material Released: Cordura Material

8 May, 2019

Oliver Manufacturing Co. is always working to continue to lead the ind

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Maximizing our Customers’ Gravity Separation

7 January, 2019

We recently had an opportunity to visit with a customer in Ohio to imp

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The Oliver Team is Growing!

30 October, 2018

We have exciting hires to announce in addition to some other changes t

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September Training Special is now LIVE!

5 September, 2018

Training Special is now live! Thinking ahead? Get your Training schedu

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August SECO MFG Partnership Meeting

13 August, 2018

The Southeast Colorado Manufacturing Partnership (SECO MFG Partnership

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Congressional Staffers Visit Oliver Manufacturing, CEO Brian Burn

2 August, 2018

Congressman Buck’s Staffers Visit Oliver Manufacturing Three con

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Oliver Secures Improved Size Right Cylinder Lead Times

1 August, 2018

Announcement: In May, we announced the less than stellar news that ou

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Oliver Hosts Second CHPC Meeting

1 August, 2018

Oliver Manufacturing hosted its second CHPC (Colorado Hemp Processing

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Pardue Groundbreaking: A Personal Reflection by Joe Pentlicki

16 July, 2018

My trip started out with many delays flying into Great Falls, MT. I wa

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Devon Ingo Promoted to Marketing Manager

3 July, 2018

Announcing a New Marketing Manager Devon Ingo has been promoted to Mar

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Announcement: Size Right Cylinder Lead Times

29 May, 2018

Oliver Customers, We wanted to take a moment and give you an update on

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