Our history in dates
1993
PIRAZOL Manufacturing, Trading and Service Ltd. begins operations at a leased site in Salgótarján. Its main area of activity is metal structure manufacturing. The company takes its name from the compound pyrazole, which contains a five-membered ring, referring to the five founders.
1994
We are purchasing a site with a base area of 5,700 m2, which is currently a branch of Gyémánt-Pirazol Kft in Salgótarján.
1999
Waste incinerators will be manufactured for luxury ocean liners for the first time.
1999
We are constructing the first phase of the production hall, which will later be expanded to 1,000 m2 and equipped with a crane.
2005
The construction of the 1,000 m² production hall with crane is completed.
2006
Gyémánt-Net Szolgáltató Kft is established in Debrecen. Its main activities are metal processing and the manufacture of pumps and metal tanks.
2006
We are manufacturing our first complete ocean liner waste incineration system. The customer is Norsk Inova AS.
2006
The range of manufactured products is constantly expanding with tanks of various sizes and for various purposes, pressure vessels, heat exchangers, and filter housings.
2007
The company is relocating its headquarters to Berettyóújfalu.
2008
We are manufacturing our first sewage treatment tank for the Finnish company EVAC OY, also for a luxury ocean liner.
2009
We are delivering our first order to the Norwegian company Statoil Hydro (formerly Norsk Hydro, now NEL-Hydrogen).
2010
The export ratio reaches 70%.
2011
We are expanding with new activities: engineering consulting, industrial machinery repair, construction activities, and research and development.
2011
At the site of Chinoin Zrt. (The legal predecessor of EUROAPI Hungary Kft.) in Budapest begins the on-site technological pipe installation work with a continuous presence.
2011
A new branch is opening in Vecsés.
2012
A new branch is opening in Kaba. With our own investment and grant funding, we are developing a modern, crane-equipped site with a new production hall and a renovated factory hall.
2013
Expanding scope of activities: packaging, warehousing, complex administrative services, and building services engineering.
2017
Gyémánt-Tech Szolgáltató Kft. merges with Gyémánt-Net Kft. This represents a significant increase in capacity. Maintenance activities and the manufacture and repair of rotary mechanical seals will become more prominent.
2017
Pharmatech Europe AG, based in Switzerland, acquires 100% of the company. Continuous development of the machine park and infrastructure begins.
2017
Three new branches will be established in Debrecen.
2018
We are also setting records results in terms of revenue and profitability. The company purchases the neighboring site.
2018
An equipment manufacturing and machining plant is being built in Debrecen using own and grant funds. In the industrial building of 3,500 square meter equipped with a crane we will set up a production workshop, a waterjet cutting workshop, a repair workshop, and a machine shop, among other facilities. New, modern tools and machines are being put into operation: water jet cutting machine, CNC machining center, CNC lathe, hydraulic profile and pipe bending machine, hydraulic plate rolling machine, automatic circumferential seam welding machine, flux welding machine, tank rotators.
2018
We are building a new 800 m2 factory hall with a crane capacity of 64 tons. We are putting a paint booth and a sandblasting booth into operation. We are setting up a 130 m2 cutting plant with a 3D plasma cutting machine. We are purchasing a number of new machines (flux powder welding stands, hydraulic plate rollers, trimmers, etc.).
2021
The company will be owned by the two owners of Gyémánt-Net Kft, László Murguly and István Daróczi, with 50-50% ownership shares.
2021
A 1,600 m² crane-equipped factory hall is being built in Debrecen.
2022
Gyémánt-Net Kft. merges with Pirazol Kft: Gyémánt-Pirazol Kft. is the legal successor.
2022
Gyémánt-Net Kft. merges with Pirazol Kft: Gyémánt-Pirazol Kft. is the legal successor.
Gyémánt-Pirazol Kft. begins operations, with headquarters in Debrecen and 165 employees. Together with its own branch in Salgótarján, it has approximately 5,350 m2 of crane-equipped production areas, as well as leased internal premises — and maintenance contracts — at the Sanofi (Budapest) and TEVA (Debrecen) pharmaceutical factories. This will make the company a major market player not only in Hungary but also in Central Europe in the field of custom machine manufacturing and technological pipe installation and maintenance.
At the Salgótarján site, we are completely renovating the 1,000 m2 production hall built in 2005 (shell structure, industrial flooring, doors and windows) for separate stainless production. The project also includes the purchase and commissioning of dished ends manufacturing machines (rimming and pressing machines) and the installation of a 50kW solar panel system.
At the Salgótarján site, we are renovating the social building, locker rooms, lunchrooms, and sanitary units.
We are planning further investments from the Demján program funds: ERP implementation, as well as the purchase of flange turning lathe and pipe laser cutting machines and two small trucks.
To complete the development of the Salgótarján site, we will pave the courtyard with solid flooring, lay paving stones, and renovate and expand the sandblasting cabin.
