1921
Arie Veenstra Sr. founds Veenstra as a blacksmith shop

1955
The Veenstra smithy taken over by the two brothers Arie and Jan Veenstra

1958
Division of the company into a blacksmith shop and a machine factory; Jan Veenstra continues with the blacksmith shop while Arie Veenstra starts a machine factory

1960
Relocation to Holwert 10 where the machine factory continues to expand

1965
Expansion of the machine factory accommodation by adding space from neighbour Fleurke (drainage company) to the factory

1984
Takeover of Veenstra by Bert Schipper, Henk de Vries and Jan Stroeve

1986
New construction of the current warehouse

1988
Acquisition of Vos Engineering, expanding the Agitators product group

1990
Acquisition of Bever Engineering, adding general mechanical engineering to the product range

1990
New construction of the current assembly hall

1991
Takeover of the bulk programme from the Holterbosch company

2004
Takeover of Veenstra by Paul Kuiper

2015
Wilco Kuiper joins the company

2015
Acquisition of ASE Valves, Engineering & Service B.V.

2016
Acquisition of Delta Controls B.V.

2019
Acquisition of Verwater Valves B.V.

Veenstra Technology products

Agitators - Top Entry Agitators

Veenstra - Model TEA1 Series - Top Entry Agitators