Companies Directory

Let’s get real. Advertising campaign results matter. Turbocharge your aviation marketing with a boost from Greteman Group. Need better lead generation strategies or creative solutions that drive action? Turn to our team of proven pros whatever your challenge. We’ll get you to your destination. In style. Leading aircraft manufacturers, flight support, aftermarket services, fractional ownership, insurance, in-flight Wi-Fi, regional airlines and airports have entrusted their brands to Greteman Group. Clients include FlightSafety International, SmartSky Networks, Wichita Eisenhower National Airport, Clay Lacy Aviation, JetHQ, King Aerospace, Piedmont Airlines, USAIG and Aviation Partners. We also supports causes and clients such as Saint Francis Ministries, Mark Arts, the City of Wichita, Wichita Water Partners, Hutton, GLMV Architecture, MKEC Engineering, AGC of Kansas, Celebrity Cruises and Village Tours.

Gretna Theatre is an entertainment company based out of Penn Ave, Mount Gretna, PA, United States.

We are a reliable partner and consultant providing photovoltaic modules, inverters, heat pumps and EV chargers for PV and HVAC installation companies from all Europe. As an authorized partner and distributor of brands such as: JA Solar, HD Hyundai, AE Solar, Trina Solar, Canadian Solar, GREE, TSUN and Autel Energy we provide modern and proven products. We responsibly advise, support and create an offer that meets the expectations of each party. The solutions we offer have a positive impact on the environment and the development of renewable energy sources, which are crucial for our future. Our permanent storage slopes are located in modern logistics parks in Gdynia, Gdańsk and Rotterdam. We have implemented rigorous quality and organizational procedures in order to plan and provide deliveries of products to locations chosen by our customers all over Europe.

Gretta – one of the biggest supplier of leather accessories and bags on the Russian market and recognizable market leader with 20-year history. Gretta focuses on wholesale, retail, franchising and e-commerce of fashion goods. Product range includes: leather handbags, gloves, scarves, shawls, and other accessories. Since 2002, GRETTA is the sole distributor of Italian brands ELEGANZZA and LABBRA in Russia, CIS counties and Eastern Europe. Also, the company has exclusive distribution agreement on the other trademarks such as Labbra, Palio, Pimobetti, Modo Gru. In 2007 Gretta with collaboration of Italian partner has been developing new project - retail chain ELEGANZZA. By 2014 there are about 60 reatil stores locate all around Russia. 2013 - the new reatil chain LABBRA was launched.

GreVA is a South California based company that focuses on Emerging Technologies. We use a Lean Six Sigma process and a proven technical history to Design and Implement a solution that is cost effective and has marginalized the business risk.

"Grevangelist Private Limited", with a strong core team and mentored by experienced technical advisers from various universities specialized in Energy & Environmental subjects focuses on building the next generation that can adapt, understand & combat the Energy& Environment crisis. The fundamental idea is to involve students in the development of required skills and technology while motivating them with a goal to develop solutions that aspire to solve the environmental challenges, both locally & on a global scale. A sizeable 40% of Indias population is under the age of 25. Understandably, this would increase in the coming days and thus, we recognize, care and realize the importance of imparting knowledge in creative ways which would directly impact households/schools/environment. Students learn the science behind climate change, how to conserve energy, clean energy technologies, environmental challenges (waste and water management) and in turn, develop curiosity and the urge to come up with probable solutions to address issues that exist today & might impact our tomorrow.

GREX World Congress - International Congress on digital transformation for the industry and businesses. We have conceived GREX as a great meeting of entrepreneurs, investors, CEOs, manufacturers, suppliers and Institutional managers of the highest level, so that each of our exhibitors finds the drive to achieve the desired place in the market. Various platforms have been created to sell and do business, networking tools and high-level international conferences, designed to attract the best professionals and respond to participating companies. GREX WORLD CONGRESS. INTELLIGENT AUTOMATION. BOOST YOUR BUSINESS TO THE NEXT LEVEL.