Control Seal supports customers for long term.
Control Seal is a reliable partner available to help when necessary.
Customer investment in long term live cycle equipment requires long term technical support.
Control Seal with over 100 years precision manufacturing tradition has a wide range of worldwide installed base.
Control Seal provides technical support for its products with high qualified personnel on site in client locations.
Control Seal provides replacement and substitute valves and parts on client locations or in Control Seal factory.
Control Seal has the capability to substitute similar competitor products by own more reliable valves.
Control Seal has the capability to provide spare parts in short notice from stock or made to customer order.

Control Seal is your reliable partner with the objective:
„To provide the best industry product support!“
See sample pictures from customer technical support activities.

We celebrated 100 years of the manufacturing tradition of special high tech precision products in Holland.
The company Control Seal has two very important facilities one located in Appingedam North Holland and second in Montfoort near Utrecht close to Amsterdam
We are very proud to be successors of the Brons Motoren Fabrik the world famous diesel engine maker from Holland founded in 1846 and who has founded our production facility in Appingedam in April 1907.
We are continuing the tradition of precision engineering and manufacturing in engine and CNC parts and a special precision high tech valves for Oil, Gas and petrochemical industry.
In Order to appreciate the national heritage and tradition we established a Brons Museum inside our facility.
See pictures from anniversary of 100 years celebration and from the company museum.

Control Seal performed restructuring program and implemented continuous improvement program.
Control Seal became a stable and profitable company with long term future.
Sales increased, new products developed and all quality certificated confirmed and renewed.
With increased productivity and efficiency, the company became a more competitive and long term reliable partner for existing and new customers.


Control Seal BV
Monfoort & Appingedam
The Netherlands

Same Logo, web page www.controlseal.nl with Sales and Services office in Montfoort, NL and production in Appingedam, NL
During our first 100 days – WE WILL:
• Reduce costs & eliminate waste!
• Clean & Arrange: “A place for Everything and Everything in its place”
• Dispose of excess & obsolete inventories.
• Increase productivity and find ways on how to do things better and faster!
• Satisfy our current customers and increase sales
• Seek new work to better utilize our facility.
• Make timely deliveries!
• Control cash & become profitable!