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Construction Company

Zone 4 Construction, Inc. is a full-service general contractor with offices centrally located in South San Francisco, on the San Mateo Peninsula. We specialize in providing quality commercial construction and management services to our clients throughout the greater Bay Area and Northern California. Our projects include corporate office interiors, electrical, miscellaneous carpentry and demolition services. We commit the highest level of time and resources to each and every job, and with our combined years of business experience, never compromise on our standard of excellence and safety.

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latest projects

Below are just some of our more recent construction projects and renovations.

Planning & Coordination

With our combined years of business experience, we have the expertise to fit your needs.

  • Each project is managed, from start to finish, by one of our principals
  • Our on-site superintendents and foremen have the know-how to keep jobs moving forward, and most importantly, on time
  • We offer the flexibility to accommodate changes in scope of work and value our client’s input, while striving to finish the assignment on schedule
  • Safety will never be sacrificed for production; rather we consider it an integral part of quality control, cost reduction and job efficiency
  • The most rewarding testimonial of our abilities is our commitment to customer satisfaction, as evidenced by our high rate of repeat business
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