Growermetal S.p.A.

We wish to inform you that Growermetal has changed its legal status from limited liability company to public limited company, becoming Growermetal S.p.A. as from 15/07/2021.

Certificate EN 9100:2018

Growermetal has achieved EN9100:2018 certification for the aerospace industry.
View certificate EN9100:2018

New items according to standard DIN 443

January 2021- Growermetal has enlarged its production range introducing sealing push-in caps for holes, which are manufactured according to the standard DIN 443, available in conical and cylindrical versions.

Best Wishes

December 2020 – Growermetal’s staff wishes all its customers and suppliers a Merry Christmas and a Happy New Year.

June 2020 – Il Sole 24 Ore

05/06/2020 – The Italian daily newspaper Il Sole 24 ORE has published an article about the new research center, Joint Research Center MATT – Metal And Transformation Technologies (JRC MATT) where Growermetal is among the partners founders.

May 2020 – Joint Research Center MATT

28/05/2020 – Growermetal, always focused towards technological innovation, is among the partners founders of a new research center which is based on the concept of Open Innovation. In fact from the partnership between the University Politecnico di Milano and the companies Agrati S.p.A., Growermetal S.r.l., Mario Frigerio S.p.A. and O.R.I. Martin Acciaieria and Ferriera di Brescia S.p.A was born the Joint Research Center MATT – Metal And Transformation Technologies.

May 2020 – Greenmetal Project

Greenmetal is the new project of Growermetal which involves the company and its employees, with the aim to improve the environmental sustainability of our business activity and reduce the energy consumption as well as the production of waste.

January 2020 – Link Magazine

In its Winter issue, the “Link Magazine – The National Magazine for Fastener Distributors” (USA) published an article about Grower TenKeep® safety washers “.

November 2019 – Fasteners + Fixing Magazine

In the November issue, the specialized magazine “Fastener+Fixing Magazine” writes about the introduction of spherical washers as well as flat washers with a conical seat according to DIN 6319 into Growermetal’s production program.


30/09/2019 – After 46 years dedicated to her work, Mrs. Costanza Panzeri, Head of Administration, has retired. The management and all the staff of Growermetal say good-bye to Costanza with great emotion and gratitude.

July 2019 – IL GIORNO

The Italian daily newspaper IL GIORNO, in the edition of 29/07/2019, has dedicated an article to Growermetal in its dossier Economia-Innovazione.

Survey “Champions 2019”

April 2019 – We are proud to inform that Growermetal has been ranked among the 500 best performing Italian small and mid-size companies (turnover from 20 to 120 million Euros) between the years 2011-2017, according to the “Champions 2019” survey conducted by the Italian newspaper CORRIERE DELLA SERA in collaboration with the research centre “ItalyPost”.

March 2019 – Route to Fastener Innovation 2019

At the Fastener Fair Stuttgart Growermetal has been awarded by the trade magazine Fasteners & Fixing Magazine for innovation, thanks to the presentation of the new product Grower TenKeep®.

New items according to standard DIN 6319

March 2019 – Growermetal has enlarged its production range introducing two new items which are manufactured according to DIN 6319: the spherical washer and the flat washer with conical seat.

New raw material warehouse

November 2018 – Growermetal has just opened a brand new raw material warehouse with a covered area of 2400 square meters (48000 square feet) capable to stock up to 4500 tons of sheet and wire in coils.

Certification IATF 16949

March 2018 – We are pleased to announce that Growermetal has successfully achieved the upgrade from the ISO TS 16949:2009 Certification to IATF 16949:2016.

Welcome to Brazil!

April 2016 – Growermetal has opened a sales office in Brazil (Curitiba): Growermetal Do Mercosul LTDA

Seasonal Greetings!

December 2016 – Growermetal’s staff wishes all its customers and suppliers a Merry Christmas and a Happy New Year!

Growermetal’s new offices

May 2015 – Growermetal is happy to announce to all customers and suppliers that in April the official opening of the brand new offices has taken place.

Press release 2015

April 2015 – Growermetal enters into a strategic production and technical partnership with NORD-LOCK GROUP.

Discovering America!

January 2014 – Growermetal has inaugurated its own office in the U.S.A. (New Jersey) in order to strengthen its own presence on the North American territory.

New fully automatic warehouse

September 2013 – The goods storage and the packaging department of Growermetal’s final products have been fully automatized – here you can watch the TIME LAPSE video of all construction stages of the automatic warehouse!

Grower Twin-Lock®

February 2011 – Growermetal introduces its Grower Twin-Lock® securing system that ensures exceptional performances in the presence of vibrations or dynamic loads.

New photovoltaic power plant

April 2010 – The photovoltaic power plant installed on the roof of the warehouse building has been put into service. This solar power plant allows to produce clean energy and to reduce the CO2 emissions.