Michael Baker International was founded in 1940 as a surveying and engineering design company. Surveying and mapping is woven into the fabric of our history. Michael Baker provides surveying and mapping services for the full range of disciplines within the engineering profession. Our approach relies on top-quality technology, both in the field and in the office, as well as skilled individuals with the knowledge to correctly interpret and assemble data.

Beyond the activities of our crews in the field is a diverse team that includes licensed land surveyors, survey analysts, mapping specialists, researchers, coordinate geometry calculation experts, and quality control and assurance managers. Our team effectively combines data gathered via various methods, including conventional collection, static/mobile LiDAR and UAS photogrammetry, to complete comprehensive, customizable and scalable deliverables for projects of any size. Our wide-ranging surveying expertise and more than 105 professional land surveyors and technicians enable Michael Baker to efficiently complete even the most challenging survey assignment.

"Our surveyors are experienced in delivering substantial projects in transportation, utilities, healthcare, military and municipal infrastructure. Advances in technology have revolutionized the surveying profession and we have trained and invested in new methods and equipment, like mobile LiDAR, photogrammetry and unmanned aircraft systems (UAS), to better serve our clients."

Steve Slocum, P.L.S., Survey/Mapping Department Manager (Santa Ana, CA)

- Steve has more than 20 years of survey/mapping experience. He has worked in numerous disciplines of land surveying, including boundary, heavy civil engineering, airport runway constuction, tunnel alignments, profile staking and verification, static and mobile LiDAR applications, control networks, settlement and deformation, cadastral mapping and geophysical surveys


Steve Slocum, P.L.S.

Survey/Mapping Department Manager (Santa Ana, CA)


Ralph Gromley, P.L.S., P.S.M.

Survey Program Manager (Pittsburgh, PA)





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