100% Employee Owned, Founded 1954

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Groth Corporation, a subsidiary of Continental Disc Corporation, offers a full line of pressure/vacuum relief valves, flame and detonation arrestors, blanket gas regulators, and other low pressure relief products. Established in 1960, Groth has become a leading manufacturer for products and technologies serving refineries, chemical processing plants, and a variety of other facilities with storage tanks.

Groth takes product design seriously. Throughout the design process, GROTH models endure meticulous testing to comply with ISO 16852 and any other relevant standards. This makes Groth’s high-precision products an ideal, cost-effective solution for emission control, safety, and media loss prevention. Groth products can be found protecting refineries, chemical processing plants, and any facility with atmospheric, fixed-roof storage tanks.

Cross Company is proud to offer a wide range of Groth products to process facilities or applications that need them. If you need Groth products, contact Cross today.


At Cross, our team works with a number of providers such as Groth to offer an industry leading variety of products and solutions. This ensures you have the options you need working with one vendor, Cross. Keep your project simplified, yet find the best solutions from the best providers. Take a look at the featured products we have available with Groth and contact a Cross team member to learn about the full availability of products with Cross.

Available In The Following Areas

With an extensive background in a variety of industries, Cross has relationships with a number of leading brands, including exclusive distributorships in some areas. We are proud to offer Groth in the following areas:

*Limited availability in some counties. Contact Cross Company Process Solutions for complete territory.


More information From Groth

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Interested in learning more? Contact a Cross team member today to discuss your application and see how we can help your operation!

Groth Resources, News and Events

As we aim to help our customers find the best products and solutions for their processes, we work with our providers every day to ensure you have the most up to date information to make the right purchasing decisions. Take a look at the latest resources we have compiled from Groth.

See How A Solution From Groth Can Benefit Your Operation

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In the meantime, enjoy these fun facts…

Did you know… Cross Company is an ESOP (Employee Stock Ownership Plan). Our ESOP started in 1979 and as of 2006, we are 100% employee-owned! Learn more about our ESOP and how that benefits both team members and our customers.
Did you know... the precision measurement group at Cross was founded in 1939 by our current CEO's grandfather, Jim King. That's a whole lot of calibration!
Did you know... A fingerprint weighs about 50 micrograms. We know, we weighed it! The residue left from a finger can actually make a difference in weight results which is why we wear gloves when we calibrate weights. For reference, a sheet of paper is about 4.5 grams, that’s 4.5 million micrograms.
Did you know… Cross Company has grown significantly since our start in 1954. Over the years we've acquired 26 companies! Today, our five groups have expertise in everything from industrial automation to precision measurement, and industry knowledge going all the way back to 1939.