Tyler works on projects involving hydrologic and hydraulic modeling, stormwater management and planning, flood risk assessment, surface-water-quality analysis, and civil engineering design. He frequently creates hydrologic and hydraulic models and water quality models for clients to facilitate planning and project design. In the field, Tyler observes construction, collects water quality measurements, and conducts surveys and materials testing. He also provides GIS services and develops reports for permitting agencies and public officials.