City of Garden Grove – Staff Augmentation Services

Location: Garden Grove, California
Client: City of Garden Grove


Project Highlights

  • Civil Plan Check Services
  • Street Rehabilitation and Widening
  • Storm Drain Improvements
  • Waterline Improvements
  • Grading Plans
  • Signing/Striping/Signal Modifications
  • Irrigation Systems


Main Street, Garden Grove



PENCO is providing the City of Garden Grove on-call engineering serves including various engineering, technical and administrative duties in support of general engineering/architectural/landscaping projects. The projects include street rehabilitation and widening; storm drain improvements; waterline improvements; signing, striping, and signal modifications; landscaping and irrigation systems; architectural improvements and other required projects.

PENCO is currently providing the City with full time Project Manager. Project types include following:

  • Storm drain design/solving local drainage problem
  • Arterial and residential street rehabilitation or street improvement projects
  • Landscape median modifications complete with new curb grades
  • Traffic signal timing, review and approval of traffic studies and traffic control plans and managing traffic and parking related complaints
  • ADA ramp modifications
  • Preparing structural concrete designs for things such as retaining walls, vertical wall channels, and reinforced concrete boxes
  • Sewer or water line replacement & minor water supply design
  • Verifying projects are complaint with new runoff water quality standards
  • Assist in grant application preparation
  • Preparing plans, specifications and estimates for advertisement

We’re pleased to announce that we merged with Cannon on August 1, 2018.

As we fully transition into the Cannon family, our website will redirect visitors to our parent company, Cannon Corporation’s, website, If you’d like to find out more about the merger, read about it in this press release.