About Us
World-Class GWO Training in Transylvania
Join us to elevate your career with industry-leading skills!
Enhanced Safety Standards
Benefit from GWO's proven track record where eight out of ten members agree it has raised safety training standards across the wind industry. Our courses ensure you're equipped with the latest protocols to prevent accidents and protect lives in high-risk environments like wind turbines.
Global Standardisation
Join the ¾ of GWO members who have standardised 30% or more of their entry-level training. Our Transylvanian center delivers consistent, world-recognized certifications that streamline hiring and compliance for wind energy employers everywhere.
Boosted Productivity
GWO-certified technicians are available for up to 6 more days per year compared to non-GWO trained staff. At Vertical Tera Service, our hands-on training minimizes downtime and maximizes your on-the-job efficiency, keeping projects on track.
Local Expertise with Global Reach
Access training from over 500 certified providers in 50+ countries, including our state-of-the-art facility in Romania. We blend GWO's rigorous standards with Transylvania's unique cultural immersion for practical skills that align with international supply chains.
Join us to elevate your career with industry-leading skills!
Meet Our Instructors

Moisii Petronela
GWO Instructor
Meet Our Exceptional Instructor: Moisii Petronela
Discover Petronela Moisii, a remarkable addition to our GWO-accredited training center in Sfintu Gheorghe,Covasna, Romania. Based in Sfântu Gheorghe County, where she serves with unwavering dedication in an emergency unit hospital, Petronela brings her frontline medical emergency experience to our courses. A passionate and committed professional, she specializes in delivering First Aid and Enhanced First Aid, ensuring students master life-saving skills with real-world precision. Newly accredited by GWO, her compassionate approach and hospital-honed knowledge create an inspiring learning environment.
Enroll today to learn from a true emergency care expert!
Meet Our Exceptional Instructor: Stanica Moise
Introducing Stanica, a true legend at our GWO-accredited training center in Sfântu Gheorghe, Covasna, Romania. As a highly qualified GWO and IRATA instructor, complemented by NEBOSH certifications and over 20 years of practical experience working at height, Stanica embodies excellence. His unparalleled international experience, honed to Romanian trainer standards, transforms every session into a masterclass in safety and skills. With a passion for mentoring and a wealth of real-world knowledge, he guides students through Fire fighting, Manual Handling, Working at height, and many other courses with precision and care. Recently accredited by GWO, Stanica’s dedication makes your training journey exceptional.
Sign up now to learn from a true industry leader!

Stanica Moise
GWO and IRATA instructor
Why Train with Vertical Tera Service?
Gain industry-recognized certifications with our comprehensive safety training programs, designed to meet Global Wind Organisation (GWO) standards.
- Enhanced First Aid (EFA):
- Enhanced First Aid Refresher (EFAR)
- First Aid (FA)
- First Aid Refresher (FAR)
- Fire Awareness (FAW)
- Fire Awareness Refresher (FAWR)
- Manual Handling (MH)
- Manual Handling Refresher (MHR)
- Slinger Signaler (SLS)
- Working at Heights (WAH)
- Working at Heights Refresher (WAHR)
Our courses meet the rigorous standards of the Global Wind Organisation, ensuring your skills are valued by wind energy employers worldwide.
Experience world-class training in a modern facility surrounded by Transylvania’s stunning landscapes and cultural heritage.
Our immersive training approach equips you with real-world skills to excel in the wind energy industry.
