Based in Redding, CA., SECO, a Trimble company, is a leading manufacturer of accessories for land surveying, construction, monitoring and agriculture equipment.


Precision manufacturing, quality focus, and skilled workmanship provide consistency to always meet and exceed customers’ expectations.

Besides designing and manufacturing top-quality accessories for equipment such as total stations and robotics, SECO offers a complete line of field accessories including surveying prism poles, bipods and tripods, surveying prisms and prism assemblies, land surveying rods, grade rods, magnetic locators, tribrachs and land surveying equipment adapters.

Safety equipment such as heavy duty ANSI and ISEA class safety vests, Rhinotek-reinforced equipment carrying bags and padded cases for delicate robotics and scanning equipment are also available.