Utility Mapping Services, Inc. (UMSI) is a veteran-owned small business established in 2002, focused on utility engineering and advanced subsurface utility engineering (SUE) services. The company delivers utility mapping, 3D utility modeling, geophysical surveys, hydrographic sonar surveys, and pipeline integrity solutions for civil infrastructure, government agencies, and industrial clients. UMSI is recognized for using innovative digital engineering technologies that minimize construction risks, improve project planning, and support efficient lifecycle management of underground utility systems.