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Fontenoy Engineering, established in 2012, is a skilled General Engineering Contractor with over 40 years of expertise.
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We specialize in underground utility construction in San Francisco and the Greater Bay Area.​​
We are known for:
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Delivering safe, timely, and cost-effective projects.
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Continuously providing highly skilled teams.​
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​Fontenoy Engineering holds several important certifications:
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LBE – General Contractor (A) in San Francisco.
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SBA-LBE – Landscaping (C-27) & Traffic Control (C-31) in San Francisco.
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SB-PW Certification in California.​​
Why Choose Fontenoy Engineering?
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Hyperlocal Expertise: Rooted in the Bay Area’s infrastructure needs.
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Proven Safety Record: Consistently strive for highest safety standards.
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Technical Precision: Skilled teams deliver streamlined, complex execution.
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Adaptive Solutions: Custom approaches for your toughest challenges.​


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