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Fontenoy Engineering General Engineering Contractor in San Francisco's General Engineering Contractor

Your General Engineering Contractor

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:

  • Delivering safe, timely, and cost-effective projects.

  • 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.

  • SBA-LBE – Landscaping (C-27) & Traffic Control (C-31) in San Francisco.

  • SB-PW Certification in California.​​

Why Choose Fontenoy Engineering?
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  • Hyperlocal Expertise: Rooted in the Bay Area’s infrastructure needs.

  • Proven Safety Record: Consistently strive for highest safety standards.

  • Technical Precision: Skilled teams deliver streamlined, complex execution.

  • Adaptive Solutions: Custom approaches for your toughest challenges.​

Fontenoy Engineering receiving partnering excellence award for outstanding collaboration in construction projects.
Fontenoy Engineering honored with Real Safety Award for exceptional workplace safety and performance in construction.
Fontenoy Engineering Logo

Tel: 415 740-0268

Fax: 415 852-5472

Fontenoy Engineering,
3450 3rd Street, Unit 4D,
San Francisco,
CA 94124

©2025 Fontenoy Engineering Inc. All Rights Reserved.

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