Team Dempsey

Ricardo Gonzalez joined Demsey Construction in 2021 and is currently a member of the Field Operations team.

Robert Howell joined Dempsey Construction in 2021 and is currently our Total Station Field Engineer.

Ronald Villagrana joined Dempsey Construction in 2023 and is currently a Project Engineer for projects out of Calexico, CA.

Ronnie Sarkisian joined Dempsey Construction in 2016 and is currently a member of the Field Operations team.

Rosario Guaderrama joined Dempsey Construction in 2023 as an Operations Support Assistant.

Ryan Egland joined Dempsey Construction in 2023 as a Project Engineer, quickly working his way up to Assistant Project Manager. After graduating from Washington State University, where he majored in Construction Management, Ryan worked for a mid-size, local General Contractor based in Seattle, where he worked on several tenant improvement projects for global companies. In his free time, Ryan enjoys getting familiar with all San Diego offers.

Ryne Ahearn is a Dempsey Construction superintendent with over 16 years of experience in the construction industry. He started his career as a foreman/laborer and has diligently worked up to his current position. Ryne is directly responsible for overall job site supervision of craft foremen and their crews; estimating, ordering, and controlling material and equipment; job scheduling; coordinating the budget and maintaining labor cost controls; coordination with city/county agencies; and overall coordination and scheduling of all subcontractors. Ryne adds significant value to every job as he brings proven experience across a diverse cross-section of the building industry. He has worked on a wide variety of projects in his career, ranging from life science/biotech lab environments to medical environments, schools, churches, general commercial ground-ups, and tenant improvements. In his spare time, Ryne enjoys sports, golfing, DIY projects at home, and everything outdoors

Sandra Myers joined Dempsey Construction in 2021 to oversee accounts payable. Originally from Mozambique, Sandra has lived all over the United States, including Florida, Hawaii, and Virgina and speaks several languages. In her free time, Sandra enjoys weightlifting, spending time with her husband and their 2 kids, hiking, and travelling.

After interning for 3 summers, Scott Geier officially joined Dempsey Construction as a Project Engineer in 2023. A native of San Diego, Scott graduated from Cal Poly SLO with a degree in Construction Management. In his spare time, Scott enjoys hiking, mountain biking, spending time at the beach, and restoring vintage cars.