S I Automation & MFG

We provide a complete line of surveying equipment and accessories. Our products have been field tested and proven worldwide from the heat and humidity of South America to the sub-zero conditions of Siberia. SI products are engineered for high accuracy, robustness, and long lasting durability. SI Survey was spearheaded by two Southern California Mechanical Engineering Graduates with backgrounds in optical surveying, mechanical designs, injection molding, and manufacturing engineering.