EAR is certified as a Minority Business Enterprise (MBE) with the following agencies: Small Business Administrations (SBA) as a Small Minority Disadvantage Business under Section 8(a) Program, City of Los Angeles, San Bernardino County, Bay Area Rapid Transit District, Los Angeles County - Metropolitan Transportation Authority, Orange County Transportation Authority, State of California - Department of Transportation, State of Nevada - Department of Transportation, and WMBE Clearinghouse.


California State contractor's license (Number 708748): in the classifications of General Engineering ("A")

  • Asbestos Abatement ("ASB")
  • Hazardous Material ("HAZ") handling
  • Buildings Moving and Demolition (C21) and General Building ("B") License.

EAR also has an Arizona State Contractor's license (Number 113988): in the classification
of General Engineering ("A").


EAR holds the following various location permits.

  • Lead/Asbestos Certifications from EPA/DHS/State Governments
  • Cal OSHA - Excavation and Trenching Annual Permit (various locations)
  • CRWQCB - Santa Ana - NPDES Permit (various locations)
  • SCAQMD - Rule 1166 (Contaminated Soil Mitigation Plan)
  • SCAQMD - Vapor Extraction Treatment Systems (several units, various locations)
  • SCAQMD - (various locations, inactive)
  • Ventura County Air Pollution Control Board - Hot Air Vapor Extraction System (various locations; inactive)
  • EAR professionals maintain state certifications as registered professional engineers, geologists, hydrogeologists, registered environmental assessors, industrial hygienists in several states


EAR carries the following insurance: General Liability     $2,000,000.00 (Aggregate)
Contractors Pollution Liability                                                 $1,000,000.00
Professional Errors and Omissions Liability                      $1,000,000.00 (Each occurrence)
Automobile                                                                                 $1,000,000.00
Worker's Compensation                                                         $1,000,000.00

EAR is capable of providing bonding as required for a given project.



Construction-$5 Million