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Maximize your bidding process and generate precise, professional estimates for restoration jobs of all types. ECA members, Geospan makes estimating roofing and property remodels more efficient.
The Exterior Contractor Alliance (ECA) is a prestigious, invitation-only network of top-tier exterior contractors, united under the mission of raising industry standards and driving continuous improvement. Founded as a division of FEI Group, ECA brings together the most successful, business-minded contractors who believe in collaboration, excellence, and the power of shared knowledge.
ECA Benefits for Contractors:
The Trailblazers Program is a distinguished initiative within ECA that recognizes and supports up-and-coming contractors committed to excellence, growth, and innovation. Trailblazers receive mentorship from established ECA members, participate in specialized training programs, and gain access to exclusive resources.
Trailblazer Program Highlights:
Instant, accurate measurements are a click away
Instantly measure and bid roof repairs, for one house or an entire neighborhood. In just seconds, gSquare gives you the measurements you need to calculate a rough job estimate wherever you work, remote or in the office.
3D roof models with 99% accuracy
Our patented technology lets you build 99% accurate 3D roof models that display material, area, pitch and edge measurements. gPro models are interactive, so you and a prospect can explore models in real time.
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© 2025 – Geospan Corporation, Geospan is a registered trademark and Geospan 4D technology is patented as
US Patent 111,200,353 | and 12,566,899 and other pending patents.
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