JK Technic was founded on 8 January 1996 by Mr Jean-Jacques Koch, its current managing director. This family company, based in Sarreguemines, rapidly became successful at a national level by winning the trust of professionals in the industry and architecture sectors throughout France.


Company founded by Mr Jean-Jacques Koch.


JK Technic sets up its own research and development department in order to be able to respond rapidly to calls for tenders, advise its clients and develop complex custom gratings projects.


JK Technic opens its production site, with 600 m2 of office space, a 2000 m2 manufacturing hall and over 10,000 m2 of logistics platform. Its share capital goes from €30,000 to €150,000.


Logistics area extended. The storage space is doubled to meet the ever-increasing needs of our reseller clients specialising in the distribution of gratings, steps, laps and standard security grilles. JK Technic now offers its clients over 500 product references.


10th birthday! Turnover of 12 million euros, team of over 30 people.


Now in its 15th year of existence, JK Technic continues to grow, with 15 million euros in turnover and a team of over 40 people. Its highly-structured organisation means it can offer its clients gratings of unrivalled quality at unbeatable prices. Its share capital is now €2,000,000.


Turnover still rising at 20 million euros, and over 50 people now on the team. JK Technic extends its product range and defines its strategy for the future, aiming to double turnover within 5 years. To achieve this, over 5 million euros are invested in extending the production site. The company goes from 600 to 1200 m2 of office space, a production hall of over 3000 m2 and 20,000 m2 of logistics platform.


JK Technic remains the sole independent leader in the national market for gratings! An export division has now been set up with a view to international development, and the company hopes to continue its success in Europe and throughout the world.

Our products


JK Technic realizes all your projects : press-locked gratings, press-welded gratings, steps, in steel, stainless steel, aluminium, FRP-gratings, security grids, spiral staircases.
Gratings JK Technic, partner in your success.

Track my order

Contact information :

JK Technic

Parc Industriel Sud - ZI Edison
Rue Abbé Louis Verdet
57200 Sarreguemines

PHONE. 03 87 98 88 76
FAX. 03 87 98 82 87
Contact us by email

Subscribe to the newsletter :

S'inscrire à la newsletter

Share on :