Steel Tree Structures is a manufacturer of light gauge steel structures and our computer controlled rollformer allows us to manufacture almost any shape, custom framing is our speciality for unique structures.  Steel Tree Structures has come to be synonymous with leadership, integrity, and reliability.  Long before green was vogue, founder Angelo Orsi, has a vision, he foresaw that greener was indeed the future.  In 2004 Angelo started Steel Tree Structures in an effort to lead builders out of the woods and introduce the efficiencies of steel to home construction.   Further refinements by starting a sister company Presto Systems in 2006, introduced modular construction techniques.  The experience acquired by these two companies has allowed Steel Tree Structures to respond so effiectively to the Solar industry's need for an effective racking system.  According to founder Angelo Orsi, Steel Tree Structures once again exhibits its innovative spirit with the modular racking system leading edge design.

The power, performance and versatility in our innovative solar mounting system is engineered for commercial and large scale roofs, and ground mount applications.  Steel Tree Structures racking system design is unique to its modular construction and appeals for its optimization of design, cost effectiveness, and ease of installation. This modular design dramatically reduces field assembly, thus minimizes worker traffic on a roof and reduces potential damage to the roof membrane. Our racking design can be elevated to maintain a clearance beneath the solar panels to avoid roof obstacles, overcome roof capacity constraints and allow plenty of room for maintenance work on the roof. We listen to our customers and respond with solutions that address a variety of module and site conditions.