Services Offered:

  • Project and Construction Management
  • Inspection and Specialty Inspection Services (DSA, OSHPD, ICC)
  • CASp, Certified Access Specialist, ADA Specialists
  • Quality Assurance & Quality Control
  • Construction Documentation, Photography, Webcam and Video Services
  • Sustainability, LEED Certification
  • Project Controls
  • Information Technology Management and Help Desk Support
  • Computer Automated Design (CAD)
  • Utility Coordination and Design Review
  • Expediting and Entitlement Services
  • Third Party Agency Coordination
  • Building Information Modeling Revit/Navisworks Management


Certifications Held by Gateway Science and Engineering:

Agency Certification
County of Los Angeles, Office of Small Business LSBE
City of Los Angeles MBE
State of California, Department of Transportation MBE
State of California, Department of General Services SBE
City of Long Beach SBE
Port of Long Beach SBE
Los Angeles Unified School District SBE
Metropolitan Water District SBE
DIR Public Works 1000012036