Sustainable Construction – Building Confidence Based on a Foundation of Trust.

“We pick up where utility companies leave off”

GCSI operates electronic locating equipment as a thorough review of as-built drawings and coordination with maintenance and design professionals to determine future utility requirements.

Discuss Your Project with Our Team
  • Cost control and schedule
  • Quality management
  • Safety
  • Constructability
  • Startup and commissioning
  • Construction coordination
  • Field engineering
  • Contract management
  • Materials management
  • Labor relations

District-Wide Lighting Retrofit Victor Elementary School District

South Whittier Modernization South Whittier School District

District-Wide Pavement Update – Victor Elementary School District