Nichols Portland, Inc. Through the Years
A Legacy of Innovation, Precision, and Growth Since 1904
The Past, Present & Future of Nichols Portland, Inc.
In the late 1920s, W.H. Nichols Company began a groundbreaking journey as the inaugural manufacturer of gerotor pumps worldwide. Collaborating closely with the gerotor’s inventor, Myron Hill, W.H. Nichols engineered the equipment capable of crafting the complex gear shape.
This technological revolution led to the production of the world’s first gerotor pump and showcased our deeply rooted innovative spirit.
Today, our team is proud of our long history, but also acknowledges we have to continue to move forward. Our company continues to be an industry pioneer, innovating daily and maintaining a competitive learning culture that sets us apart. Our successful history is only the beginning of our story as we continue to develop and boldly embrace the challenges of tomorrow.
1904
W.H. Nichols & Son was founded in Waltham, MA.

1930
First production gerotor launched at Waltham plant.

1967
Alpha Sintered Metals found in Ridgway.

1968
W.H. Nichols Co. opens Nichols Portland Division.

1971
Nichols Portland Division starts production of powder metal gerotors.

1984
Parker Hannifin acquires Nichols Portland Division.

2000
Alpha Sintered Metals pioneered PM stainless steel applications for automotive exhaust and after-treatment systems.

2004
Nichols Portland’s first mechanical pump assembly sold under Parker.

2015
Alpha Sintered Metals launches Metal Injection Molding greenfield start-up.

2016
Nichols Portland Division is purchased by Altus Captial Partners, establishing Nichols Portland LLC. Alpha Sintered Metals acquires PM parts maker Precision Compacted Components of Wilcox, PA, founded in 1994; also acquired the assets of MIM producer Precision made Products of Brunswick, OH, founded in 2002.

2016
Alpha Sintered Metals acquires PM parts-maker Precision Compacted Components of Wilcox, PA, founded in 1994; also acquired the assets of MIM producer Precision Made Products of Brunswick, OH, founded in 2002.

2017
Nichols Portland’s Next Gen electric pump launched. Holding company is re-named Alpha Precision Group.

2018
Alpha Precision Group acquires specialty valve company Mercury Manufacturing of Wyandotte, MI, founded in 1964.

2019
Nichols Portland LLC opens state-of-the-art Pump Facility.


2021
Nichols Portland acquires Alpha Precision Group. Both brands operate under Nichols Portland Inc.
2025
Nichols Portland, Inc. enters a new chapter with the unification of all divisions and the establishment of our new headquarters.

Discover the Story of W.H. Nichols Company
Since the beginning, W.H. Nichols Company has been built on innovation and dedication to excellence. From humble beginnings to becoming an industry-leader, our company has kept the same mindset -- our people are the heartbeat of our success.