The Quality Firm

Redefine your expectations

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About the firm

The Quality Firm is a full-service quality management, inspection, engineering, and material testing practice supporting large-scale infrastructure programs in California. It works on aviation, bridge, rail, water, and underground projects, helping owners and agencies hold complex work to high standards. Headquartered in Signal Hill with offices in Pomona and San Diego, the practice has delivered projects across healthcare, education, rail, aviation, and roadway programs.

Established
2018
Team
Midsize
Firm type
Materials Testing · Civil Engineering · Transportation Engineering · Geotechnical Engineering

People

Yonas KeffelewPresident

Capabilities

Geotechnical Engineering

Service website

Work in this area is organized into supported delivery tasks.

  • Geotechnical Investigation

    Support includes Geotechnical investigation.

  • Analysis

    Support includes analysis.

  • Site Characterization To Support Resilient Foundation Designs

    Support includes site characterization to support resilient foundation designs.

  • Work In This Area Is Organized Into Supported Delivery Tasks

    Support includes Work in this area is organized into supported delivery tasks.

Subsurface Imaging

Service website

Exploratory imaging and mapping services to detect underground utilities and structures.

Special Inspection

Service website

Comprehensive field inspections verifying that critical structural and material installations adhere to specifications.

Environmental Compliance

Service website

Regulatory guidance, monitoring, and program management to meet local, state, and federal environmental standards.

  • Hazardous Materials & Waste Management

    Compliance with California and Federal hazardous materials and waste management regulations.

  • Noise & Vibration Monitoring

    Environmental monitoring of noise and vibration levels during construction activities.

  • Pre/Post Construction Surveys

    Documenting site conditions before and after project execution to manage liabilities.

  • Environmental Testing

    Field and laboratory testing services to assess and verify environmental parameters.

  • Project Environmental Management & Mitigation Monitoring

    Implementation and oversight of mitigation monitoring plans on construction sites.

  • Plan Development

    Drafting environmental protection, safety, and compliance plans tailored to specific projects.

  • Cal-OSHA/OSHA Compliance

    Ensuring workplace health and safety protocols meet regulatory standard requirements.

  • Industrial Storm Water Permitting & Reporting

    Assisting with storm water permitting compliance, inspections, and reporting.

Quality Management

Service website

Program coordination and management services ensuring adherence to project specifications and standards.

Materials Testing

Service website

Work in this area is organized into supported delivery tasks.

  • Quality Verification

    Support includes Quality verification.

  • Laboratory Testing Of Concrete

    Support includes laboratory testing of concrete.

  • Soil

    Support includes soil.

  • Asphalt

    Support includes asphalt.

  • Construction Materials Testing

    Support includes testing for key construction materials.

  • Work In This Area Is Organized Into Supported Delivery Tasks

    Support includes Work in this area is organized into supported delivery tasks.

Dedicated quality control and quality assurance staffing to support large-scale public infrastructure initiatives.

Industries

Aviation · Airports · Rail · Bridges · Highways & Roads · Water Supply · Wastewater · Ports & Harbors · Healthcare · Infrastructure · Education

Projects

LAX Automatic People Mover

Los Angeles, CA · Airports · Client: Los Angeles World Airports (LAWA)

Project details

Quality management, inspection, and testing services for the automated people mover system at Los Angeles International Airport.

Roadways and Utility Enabling (RUE)

Los Angeles, CA · Airports · Client: Los Angeles World Airports (LAWA)

Project details

Engineering support and inspection services for roadways and utility enabling infrastructure at Los Angeles International Airport.

The Quality Firm - Engineering Firms