Uncompromising Quality: Many of our competitors make claims about quality without backing them up with facts. Here are a few specific reasons why structures built by GGS are superior in the market: Single piece roll formed oval arch means more strength and less labor installing. Smooth shape is very easy on poly 2 point connection of arch at gutter with arch bracket is a stronger connection Integrated post top (stronger and less connections for the builder) Heavy gauge gutters for structural integrity Square posts make installation easier Separate anchor post for accurate leveling A660 Quality Certification for steel structures Leader in natural ventilation. Our designs are studied by universities Roof vents are closed over the arch, not beside the arch. Strongest vent in the industry. On Time, On Budget, Incredible Value: GGS can appreciate that growers often have short timeframes to get projects completed. We take pride in our precise scheduling of projects to ensure that our customers get what they’re expecting, when they expect it. We also strive to provide you with the most accurate costs from the start, so you know the project will stay within your budget. Everyone wants the most value for their hard-earned money, and many satisfied customers agree that GGS provides incredible value in every structure we build.Customer Satisfaction Guaranteed: At GGS, we make it our job to ensure you get the best growing environment for your individual needs. Every customer is given individual care. If you have built with other greenhouse manufacturers, let us show you the GGS difference.