Meet the Team

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Kerstin Tijerina‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Chief Operating Officer

With over 25 years of experience, Kerstin holds bachelor's degrees in science and arts in the fields of Strategic Project Management Contracting for both CONUS (Continental United States) and OCONUS (Outside Continental United States), as well as in the fields of Human Resources, Labor Laws, Contracting Regulations and Finance. Kerstin embodies a combination of scientific precision and creative problem-solving. This unique skill set has enabled her to build a reputation for effectively navigating complex projects while mitigating risks and optimizing financial performance.

‎ ‎ ‎ ‎ ‎ John Tijerina, PE ‎ ‎ ‎ ‎ ‎ Engineering Principal

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Kerstin Tijerina‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Chief Operating Officer

John approaches engineering with a balance of technical expertise and collaboration. A graduate of Oregon State University and former horizontal construction engineer in the Oregon Army National Guard, he brings focus, discipline, and creativity to every project. John thrives on working with clients and teammates to develop efficient, innovative solutions that make a lasting impact; both for the project and the people behind it.

‎ ‎ ‎ ‎‎ ‎ ‎ Geoff Jenks, PE ‎ ‎ ‎ ‎‎ ‎ ‎Engineering Principal

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Kerstin Tijerina‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Chief Operating Officer

‎ ‎ ‎ ‎‎ ‎ ‎ Geoff Jenks, PE ‎ ‎ ‎ ‎‎ ‎ ‎Engineering Principal

For Geoff, engineering is about people as much as it is about precision. A veteran of the U.S. Coast Guard and a lifelong believer in teamwork, he thrives on collaboration—working alongside clients and colleagues to solve real-world challenges. Whether he’s designing a high-performance mechanical system or guiding a project through complex constraints, Geoff brings a steady, solution-focused mindset and a genuine commitment to doing things right.

Meet the Team

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Kerstin Tijerina‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Chief Operating Officer

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Kerstin Tijerina‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Chief Operating Officer

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Kerstin Tijerina‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Chief Operating Officer

‎ ‎ ‎ ‎ ‎ John Tijerina, PE ‎ ‎ ‎ ‎ ‎ Engineering Principal

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Kerstin Tijerina‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Chief Operating Officer

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Kerstin Tijerina‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Chief Operating Officer

‎ ‎ ‎ ‎‎ ‎ ‎ Geoff Jenks, PE ‎ ‎ ‎ ‎‎ ‎ ‎Engineering Principal

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Kerstin Tijerina‎‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ Chief Operating Officer

‎ ‎ ‎ ‎‎ ‎ ‎ Geoff Jenks, PE ‎ ‎ ‎ ‎‎ ‎ ‎Engineering Principal

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