About DRA

DAHL, ROBINS & ASSOCIATES, INC. was established in June 1997 to provide services in civil engineering, land surveying and traffic designs to clients in southwestern Arizona and southern California. The two working principals, Kevin Dahl and Christopher Robins, have worked in the engineering field in Yuma since 1985. The firm has expertise in traffic impact studies, storm water management, street design, transportation management, traffic signal design, subdivision procedures, park design, hydrology studies and minor structural design.

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  • Education: B.S.C.E. North Dakota State University, 1984
  • Professional Engineer and Land Surveyor
  • Registered in both Arizona and California.

Mr. Dahl has been involved in all facets of civil engineering design, planning studies and contract administration. Project experience includes traffic impact studies for projects within the City of Yuma, Yuma County and adjacent to Arizona Department of Transportation facilities. His design experience includes the design of numerous water systems, sanitary sewer systems, street reconstruction and widening projects. Work provided on these projects included topographic surveying, property ownership research, legal description preparation for right-of-way acquisition, Environmental Transaction Screens, attending public meetings, traffic impact studies, intersection traffic signal design, waterline design and analysis, sanitary sewer design and analysis, street design, hydrology and hydraulic design, retention basin design and traffic control plans. Mr. Dahl has provided construction inspection, quality control and field engineering services.

Vice President

  • Education: B.S.C.E. Northern Arizona University, 1995
  • Professional Engineer and Land Surveyor
  • Registered in both Arizona and California.

Mr. Robins has been involved in all aspects of civil engineering including land planning and development, land surveying, infrastructure design, traffic impact study preparation and construction inspection. Project experience includes boundary and topographic surveys, property ownership research, preparation of legal descriptions for right-of-way acquisition, preparation of traffic impact studies, traffic signal design, municipal street design, waterline distribution design, storm drain design, sanitary sewer and lift station/force main analysis and design, civil site development and project specification preparation. His skills range from the field and into the office where he is also proficient in AutoCAD, EaglePoint, Signal94 and other civil software programs.


  • Education: B.S.C.E., Stanford University, 1980
  • Over 19 years experience in land surveying in Yuma.

Mr. Lomeli is responsible for all field boundary and topographic survey work on projects. He is also responsible for all construction staking required for any projects. As survey party chief, he supervises two experienced field technicians, which aid him in performing his duties accurately and efficiently. All fieldwork is performed using electronic data collection equipment and downloaded directly for use with the latest civil engineering software.

View our Staff page for other members of our team.



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