At Tri-County Electric, our experienced grain bin construction team will surpass any challenges posed in this part of the process to deliver a long lasting durable solution. Whether your needs are new professionally engineered on-farm storage or adding additional sidewall rings to an existing GSI or Conrad American bin we can handle any size job. Western Illinois Agri-Systems provides a variety of grain bin services including: Grain Bin Erection Custom concrete installation Crane service Electrical Metal fabrication Custom welding