As one of the largest providers of geospatial data solutions, SAM has an impressive store of talent and capabilities. Over the last decade we have strategically expanded to offer digital aerial mapping, GIS, terrestrial laser scanning, subsurface utility engineering, utility coordination, mobile and airborne LiDAR, and hydrographic surveying.

Our complete geospatial approach gives us the tools and skills to develop efficient and customized solutions for projects of any scale. With offices located nationwide, the breadth and depth of our available workforce means we are able to accomplish large-scale projects on accelerated schedules.

Offices (1)

Services (5)


At SAM our people make the difference. With more than 90 licensed surveyors and 85+ technicians, our land surveying group brings broad and diverse experience on all types of surveys.


Our extensive network, processing and people-power offer a scalability of resources to ensure quality and timely delivery of your airborne surveying products. Systems and software are upgraded regularly so clients benefit from the efficiency and accuracy of the latest enhancements.


We use state-of-the-art geophysical sensing equipment for identifying, designating, locating and mapping existing and abandoned utility infrastructure. Techniques include magnetic, sonic, and acoustic technologies, ground penetrating radar, and radio frequency detection.

Utility Coordination

Our Utility Coordination section has years of DOT experience and knows the state and federal guidelines for reimbursement from the inside.

Construction Services

Our team is comprised of licensed and highly-skilled engineers, surveyors, technicians, and inspection professionals with extensive experience across the full spectrum of construction projects, including for transportation, power transmission, and water/wastewater projects.