CONTACTS
CONTACTS
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QUATTRO DIŞ TİCARET VE DANIŞMANLIK LİMİTED ŞİRKETİ
QUATTRO DIŞ TİCARET VE DANIŞMANLIK LİMİTED ŞİRKETİ
address
İÇERENKÖY MAH. TOPÇU İBRAHİM SK. QUICK TOWER NO: 8 10D
ATAŞEHİR/ İSTANBUL
address
İÇERENKÖY MAH. TOPÇU İBRAHİM SK. QUICK TOWER NO: 8 10D
ATAŞEHİR/ İSTANBUL
address
İÇERENKÖY MAH. TOPÇU İBRAHİM SK. QUICK TOWER NO: 8 10D
ATAŞEHİR/ İSTANBUL
info@q4solar.it
info@q4solar.it
Behlülcan Önal
Mechanical Engineer
Aşegül Önal
Structural Engineer / Statics
© 2025 Q4 Solar @ All rights resevered.
First-melt steel solar trackers
Graduated in Mechanical Engineering from Kocaeli University.
Thanks to his solid technical skills and experience in project management in the renewable energy sector, he successfully coordinates all phases — from design to construction site — of hydroelectric, solar, and wind projects.
His expertise in the design of turbines, steel structures, static and dynamic analysis, production management, and project financing contributes to the efficient and sustainable completion of every job.
Academic education:
• Selçuk Üniversitesi – Degree in Civil Engineering (2008–2012)
• Atatürk Üniversitesi – Diploma in Occupational Safety (2017–2018)
• Kırıkkale Üniversitesi – Diploma in Civil Engineering (2005–2008)
• Atatürk Üniversitesi – Degree in Sociology (since 2021)
Since 2014, he has been working in the photovoltaic sector (GES).
He has followed numerous projects in Turkey and abroad, carrying out structural calculations for ground-mounted, rooftop, carport, and tracker systems.
He has provided engineering support for projects in:
Turkey (except some provinces of the Eastern Black Sea), Macedonia, Africa, Slovenia, Ukraine, and Bulgaria.
Reference regulations and standards:
ASCE – EUROCODE – ÇYTHYE:2016 – TS500:2000 – TS498:2021 – TS EN 1090-2:2011 – EAK2000 – NZS4203:1992
İhsan Barlas Şık
Production and Site Manager
B. Gürkan Beyoğlu
Electronic Engineer / R&D Manager
Technical skills:
• Design of photovoltaic systems
• Installation and supervision of electrical systems
• Analysis of energy efficiency
Education: Mustafa Kemal University – Department of Electrical Engineering
With many years of experience in international projects in the construction and energy sectors, he successfully manages the planning, production, and installation of our solar projectsari.
With over 15 years of experience in embedded hardware system design and software development, he holds a master's degree in Electronic and Communication Engineering from Kocaeli University.
He has participated in numerous defense and telecommunication projects, specializing in:
• SOTM systems,
• military control units,
• training simulators,
• analog and digital PCB design,
• communication protocols,
• RF design and signal analysis based on MATLAB.
He is an expert in ARM Cortex microcontrollers and in international standards such as MIL-STD-461, MIL-STD-810, DO-160, IEC-61000.i.
Murat Değirmenci
Head of Quality Control and Advanced Materials Research
Education:
Istanbul University – Faculty of Engineering – Metallurgical and Materials Engineering
Main experiences:
• Erdemir Çelik Servis Merkezi – Sales and Marketing Expert
• Tosçelik Profil e Sac – Plant and Production Manager for Spiral Steel Pipes
• Sanofi-Aventis – 5 years of experience as a medical representative
Dynamic, analytical, and results-oriented person with strong teamwork skills.
Q4 LEGAL CONSULTING
Avv. Taylan Ulaşoğlu
Education:
Faculty of Law – Marmara University (1998–2002)
Professional experience:
• 2003–2004: Hasan Tahsin Sanlı Law Firm
• 2004–2024: Founder of Ulaşoğlu Law Office
• 2024–present: Co-founder of Akademi Law Office
Practice Areas:
• Commercial Law
• Law of Obligations
• Enforcement and Bankruptcy
• Criminal Law
Associations:
Mersin Barosu, Marmara University International Law Club, founder of the Mersin Young Lawyers' Association. Education:
Faculty of Law – Marmara University (1998–2002)
Q4 TR LOGISLIK
Yunus Koçyiğit
Yunus Koçyiğit has held various management positions at international companies for many years. With 20 years of experience, he has consulting expertise in all transportation and customs processes in the logistics industry.
As co-founder and CEO of Unifor Logistics and Consulting, he continues to provide unique and reliable logistics and consulting services to Turkey's leading holding companies, leveraging his proven experience, strong global network, and innovative approach to the industry.
2010 - 2012
Pricing Manager
DSV Global Transports Logistics AS
2009 – 2010
Key Account Manager
DSV Global Transports Logistics AS
2005 – 2009
Account Executive
Marti Shipping & Ship management Co. Inc / Tetra Logistics
2002
Intern (Sales & Marketing)
Kuehne + Nagel
Esperıenze:
2022 – today
Co-founder – Managing Director
Unifor Lojistik ve Danism and lik Limited Sirketi
2019 – 2022
Senior Sales manager
DSV Global Transports Logistics AS
2016 – 2019
Sales Manager
DSV Global Transports Logistics AS
2012 - 2016
Trade Lane Manager (Far East – Russia)
DSV Global Transports Logistics AS