Foundation Year: 1969
Founders: Silverio Ronzi, Demetra Zarkinou
Managing Director: Lorenzo Ronzi
Headquarters: 3rd km National Road Karditsa-Athens, Karditsa
Facilities: Privately-owned total area of 34000 m2 of which 2500 m2 covered area
Number of employees: 15
Certification: ISO 9001

Machinery  equipment
2 Vibrating presses
1 Press for octagonal posts
1 Concrete batching plant with 2 mixers                                   
1 Truck  
6 Forklifts
1 Skid steer
3 Bridge cranes
1 Wire straightening machine
1 Rebar shear
1 Press brake CNC 4m 160 tons
1 Shear CNC 4m
1 Bandsaw machine for metal 620mm
1 Lathe
1 Radial drill
4 MIG Welders
1 Plasma cutter
1 Concrete testing press
1 Posts testing press