Office hallway

David Mentzer

David Mentzer

David Mentzer
March 12, 2026

I’m a construction and building documentation professional specializing in 3D laser scanning, existing conditions surveys, and production support for commercial projects. I was a carpenter for over twenty years and owned a small residential remodeling business, and later served as a superintendent for a biotech TI contractor in San Diego for six years, which strengthened […]

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John Mentzer

John Mentzer
March 12, 2026

As a Superintendent at Alta Construction with a strong foundation in electrical work and extensive hands-on construction experience. Having grown up in the industry, I progressed into leadership through dedication, technical expertise, and a results-driven mindset. I am committed to driving project performance by maintaining strict safety standards, ensuring schedule adherence, and delivering high-quality workmanship. […]

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Carlos Rodriguez

Carlos Rodriguez
March 12, 2026

Results-driven construction leader with 12 years of multi-trade experience managing projects from start to finish. Committed to safety, quality, and on-time delivery, with a proven track record of improving efficiency and leading teams to exceed expectations.

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Francisco Lopez

Francisco Lopez
March 12, 2026

As a Construction Superintendent, I am committed to delivering high-quality projects through strong communication, organization, and attention to detail. I prioritize safety, schedule adherence, and cost control while fostering collaboration among trades, clients, and project teams. I value professionalism, accountability, and continuous growth in both my work and leadership, and I take pride in building […]

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Brian Wiley

Brian Wiley
March 12, 2026

I take great pride in exceeding expectations by leading disciplined, well-organized, and highly collaborative job sites. As a Superintendent, I set the tone for performance, accountability, and safety, ensuring every team member understands the standards and goals of the project. I proactively drive coordination between trades, enforce quality control, and maintain schedule integrity to keep […]

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Michael Gonzales

Michael Gonzales
March 12, 2026

Upon graduating from high school, I began my career in the construction industry, initially working in street main line plumbing. I subsequently transitioned into residential construction, gaining experience in finish carpentry, residential plumbing, and painting. I ultimately pursued a career as an electrician, dedicating thirty years to the electrical trade. I enjoy watching and attending […]

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Giovani Romero

Giovanny Romero
March 12, 2026

I am a results-driven Construction Project Superintendent who brings both technical expertise and strong leadership to every job site. With a hands-on approach and deep understanding of field operations, I ensure projects are executed safely, efficiently, and to the highest quality standards. I am committed to maintaining schedule integrity, managing subcontractor performance, and fostering clear […]

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Guillermo Lopez

Guillermo Lopez
March 12, 2026

I bring over two decades of hands-on construction experience, beginning his career in 2001 specializing in tile installation for new residential homes. He later expanded into large-scale commercial projects, including hotels and casinos, where he gained valuable experience in complex, high-profile environments. Since joining Alta Construction in 2012, I have advanced from apprentice to supervisor, […]

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