Architectural & Structural Concrete

When Robert A. Bothman Construction was founded as B&B Concrete back in 1978, we focused exclusively on architectural and structural concrete. While we have since extended our reach into many other market segments of the construction industry, architectural and structural concrete remain a cornerstone of our business. We are one of only a handful of certified pervious concrete installers in California, and have been recognized by the National Ready Mix Association and the American Concrete Institute. In addition, we are the sole distributor and installer of RABcrete™ pervious concrete, a revolutionary mix designed by our own research and development team. Today, we are known as one of the premier concrete contractors in Northern California and are quickly building a similar reputation in Hawaii. Our capabilities encompass:


  • Hillside & Estate Custom Foundations
  • Structural Slabs
  • Retaining Walls
  • Roads & Abutments
  • Floodwalls & Seawalls
  • Tilt-up & Cast-in-Place Building Structures
  • Curbs, Gutters & Sidewalks
  • Decorative Stamped & Colored Concrete Pavements
  • Pervious Concrete
  • Seat & Planter Walls 

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Featured Architectural & Structural Concrete
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College of San Mateo Water Tank

The project replaced the existing 500,000 gallon water and

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Cañada College

Home to the Cañada College Athletics, Kinesiology and Dance Department, construction of the new Kinesiology and Wellness Building, will host a two

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Natural Resources Headquarters

The new building will be approximately 21-stories and appr

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Sonora Courthouse

 A new two-story courthouse with a parking garage in the b

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Mission College Interdisciplinary Plaza

The new Central Plaza for Mission college was split into 2

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Mira Loma High School Science Building

Turnkey sitework package that included site and undergroun

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Westmoor High School

The new 400+ seat Performing Arts Center is part of an ove

Award-winning performance