Business Details
48 Years
experience
Emergency
services
Professional Construction Services in San Francisco
A Ruiz Construction has been a trusted name in the construction industry since 1978, delivering high-quality engineering and building solutions to public and private sector clients. Our expertise spans civil engineering, seismic upgrades, earthworks, underground utilities, demolition, and emergency response, with a strong focus on City, County, and State public works projects. We maintain a well-established reputation for excellence and reliability, serving the San Francisco Bay Area while undertaking projects as far as Yosemite Valley and Tuolumne Meadows. Our team combines over 36 years of industry experience with a commitment to community involvement, mentoring, and job creation. Certified as a Local Business Enterprise (LBE), Disadvantaged Business Enterprise (DBE), and Small Business Enterprise (SBE), we prioritize personalized service and maintain strong relationships with long-term clients like the City and County of San Francisco, Pacific Gas & Electric, and Bombardier Transportation.Our comprehensive capabilities include structural concrete, reservoir construction, tunneling, asphalt paving, electrical systems, sewer infrastructure, and street improvements. We emphasize safety, communication, and tight site control from project planning through completion, ensuring client satisfaction through professional execution and attention to detail. Our dedication to quality workmanship and employee growth has fostered loyalty among both clients and team members.
Services
Earthwork
Underground Utilities
Demolition
Seismic Upgrading
Asphalt Paving
Sewer Infrastructure
Street Improvements
Concrete Structures
Track Work
Tenant Improvement
Details
- Year established: 1978
Highlights and features
- We have over 36 years of experience in construction with specialized expertise in public works projects
- Our team holds multiple certifications including LBE, DBE, and SBE status
- We maintain long-term relationships with major clients like the City and County of San Francisco
- Our comprehensive capabilities cover all phases of construction from planning to project completion
- We prioritize safety, communication, and tight site control for every project
Associations and certifications
- Local Business Enterprise (LBE)
- Disadvantaged Business Enterprise (DBE)
- Small Business Enterprise (SBE)
Services
Earthwork
Our earthwork services include site layout, subgrade preparation, excavation, and retaining wall construction. We specialize in tight site control and recycling of materials for sustainable projects. Our team handles complex grading challenges for street improvements and infrastructure development.
Underground Utilities
We install and maintain sewer lines, water mains, and high-pressure water systems. Our capabilities include trench excavation, shoring, and underpinning for safe underground infrastructure projects. We utilize advanced techniques for utility installation and pipeline maintenance.
Demolition
Our demolition services cover roadway and structural demolition with proper shoring techniques. We handle complex demolition projects requiring precise planning and execution. Safety protocols ensure controlled removal of structures while minimizing environmental impact.
Seismic Upgrading
We provide seismic upgrades for buildings and infrastructure through structural retrofitting and earthquake renovations. Our expertise includes shoring systems and seismic reinforcement for enhanced structural integrity in earthquake-prone areas.
Asphalt Paving
Our paving services include asphalt placement, pavement sealants, and traffic marking installation. We offer comprehensive solutions from prep work to final finishing, ensuring durable surfaces for roads, parking areas, and pedestrian pathways.
People
Antonio Ruiz
President/CEO
Founder with over 36 years of construction experience, starting as an apprentice. Sole stockholder since 1978, prioritizing quality work and employee growth. Leads with commitment to client satisfaction and community involvement.
Sandra Alvarado
Controller
Manages financial operations with expertise in construction accounting. Ensures fiscal responsibility and accurate financial reporting for project budgets and company operations.
Victor Alvarez
Project Manager
Experienced project manager overseeing construction projects from planning to completion. Coordinates teams and resources to ensure timely delivery within budget parameters.
Questions
What construction services does A. Ruiz offer?
We provide earthwork, underground utilities, demolition, seismic upgrades, asphalt paving, sewer infrastructure, and street improvements for public and private sector clients.
Are you certified as a minority-owned business?
Yes, we're certified as Local Business Enterprise (LBE), Disadvantaged Business Enterprise (DBE), and Small Business Enterprise (SBE) with recognition from Hispanic 500 Magazine.
What geographic areas do you serve?
Our primary service area is the San Francisco Bay Area, though we've completed projects in Yosemite Valley and Tuolumne Meadows as well.
How long have you been in business?
We've been operating since 1978 with founder Antonio Ruiz maintaining leadership throughout our 45+ year history.
What safety protocols do you follow?
We prioritize safety through tight site control, proper shoring techniques, and comprehensive planning for all projects, including demolition and excavation work.
Can you handle emergency construction projects?
Yes, we offer emergency response services for urgent infrastructure needs with our experienced team ready to mobilize quickly.
