The Maryland State Highway Administration (SHA) certifies employees, contractors and staff from sister agencies in specialties used at SHA. Some of these certifications are administered externally. For details, see the programs below.

Erosion and Sediment Control Certification

A program for those implementing and maintaining erosion and sediment controls under State law.

Mid-Atlantic Region Technician Certification Program

Mid-Atlantic Region Technician Certification Program (MARTCP) is a regional certification program for technicians performing Quality Control/Quality Assurance (QC/QA) testing in materials disciplines.

Welder Certification Program

Learn about a regional welder certification program for the testing and certification of welders in the Shielded Metal Arc Welding (SMAW) process.

​Traffi​c Barrier Resources for Field Workers​

Learn about traffic barriers and traffic barrier certification at this hub with resources for field workers.