• Land Use, Planning Services and Owner Representation
  • CAD Drafting and Site Investigation
  • Project Management, Entitlement and Permit Processing
  • General Engineering and Building Contractors
  • Building Construction / Steel Construction
  • Operated Equipment / Hauling Services
  • Welding and Special Fabrication
  • Underground Utilities
  • Facility Maintenance
  • Structural Concrete

Planning & Land Use

Robert William Company, LLC continues to deliver a service that is diverse in many different industries. Over the last decade we have assisted professional consultants, provided owner representation & clients with discretionary land use permits.

General Construction

Robert William Company, LLC / A-1 Construction holds a General Engineering & General Construction license (A & B) in the State of California, again our company has many years of experience ranging from Underground Utilities, Public & Private Street Improvements, Building Construction, Operated Equipment, Pump Stations, Welding & special fabrication

Project Management

Robert William Company, LLC offers project management & has the ability to lead teams & consultants through all phases of Land Use & Construction project.

Industries Served


  • Agriculture
  • Assisted Living Facility
  • Aviation
  • Code Violation Cases
  • Commercial
  • Medical
  • Oil & Gas


  • Parcel Maps/Real Estate Dev.
  • Residential Utility Studies
  • Waste & Holding Facilities
  • Water Lift Stations


Robert William Company LLC is an experienced and versatile construction firm.

We are professional and result oriented. Our track record for delivering projects on time and on budget has earned us a solid reputation in the community. We are dedicated to quality and performance.

Our extensive experience encompasses a broad spectrum of design/build and construction/project management.

The ability to take projects from conception through the entitlement and permit process then construction has been one of our biggest strengths.

Our Purpose

Our purpose is to create an environment that allows us to work with our staff, customers, trades and government employees and agencies in a professional and courteous manner.
How do we do this?

  • By respecting others, having fun in what we have to do, being passionate about our work
  • By upholding our reputation of trust through positive relationships
  • By striving for a fair economic return for all involved
  • By striving to create and empowering work place that recognizes and appreciates our employees and their families


We are located in the Santa Clara River Valley, in beautiful Santa Paula, the Citrus Capital of the World.

917 Railroad Ave.
Santa Paula, CA 93061