StAl-CON was created to unite the experience and knowledge of people with related specialties that had years of strong friendship. It is the result of the two following fellow engineers:

Themistoklis Zografos started his professional career in 2004 after he graduated from DUTH (Democritus University of Thrace) as a civil/structural engineer and thereafter engaged in the aluminum industry with the design study and detailing of aluminum structures and also in the construction of private and commercial buildings. At the same time, he took a Master’s degree in Structural Engineering in 2008 from NTUA (National University of Athens). He is a certified Building Inspector and Energy Inspector and also holds certifications that refer to Sales, Negotiations and Entrepreneurship. In 2015 he attended the PMP (Project Management Professional) preparation course. He has participated in numerous projects (domestic and abroad) with over of 12 years of professional experience.

Nikolaos Mantzoros started his professional career in 2004 after he graduated from DUTH (Democritus University of Thrace) as a civil/structural engineer and he thereafter engaged in the steel structures industry with the design study and detailing of steel structures mainly. At the same time, he took a Master’s degree in Structural Engineering in 2008 from NTUA (National University of Athens) and took the diploma of IWE (International Welding Engineer) in 2013. The same year he attended the PMP (Project Management Professional) preparation course. Also he took the certification of British GAS Petroleum Paint Inspection Level 3 (CSWIP BGAS) in 2014. He has participated in numerous projects (domestic and abroad) with over 12 years of professional experience in the steel structures industry.