Infrastructure - The Quality Firm

Our Vision

Our vision is to build a world where diversity is ingrained in the foundation of the future. Always looking forward - we invest in the future we want for our company, our clients, our environment, and the communities we serve. We stay ahead of trends to position ourselves at the leading edge of a constantly changing industry. Our success doesn't come from one person or one department—it comes from all of us working together toward a shared vision: a better world for everyone involved in our business.

Yonas Keffelew - President

Join The Quality Firm

For any inquiries or questions,

Call 1 (562) 386-7131 / Fill out the form

270+

Projects

87+

Happy CLients

Contact with Talent Acquisition Manager

JOb Openings AT The Quality Firm

To apply for a job with The Quality Firm, please send a cover letter together with your resume.

Vanderberg Airforce Base GBSD

Experience Alternate Delivery

Brightline Phase 2 Expansion

Westside Purple Line Phase 1

15/91 Express Lanes Connector

OC 405 Improvements

I-10 LA 415 to Essen Lane

Vanderberg Airforce Base GBSD

Carlsbad Desalination

Otay Mesa Land Port of Entry Modernization

Air Products Sustainable Aviation Fuel (SAF)

San Fernando Ground Remediation Program

CA High Speed Rail Construction – CP4

LAX Roadway Utilities and Enabling (RUE)

SDIA Terminal 1 Expansion

Westside Purple Line Phase 2

METRO Union Patsaouras Busway Plaza

Foothill Extension Phase 2B Design-Build Project

LAX Automated People Mover

Experience Aviation

LAX 6L-24R Runway Exits and Rehabilitation

LAX Taxiway D

Van Nuys Taxiway A Rehabilitation Phase 2

LAX Runway 25L Rehab

Reconstruct Taxiway L

LAX Secured Access Post

Experience Bridge/Roadway

15/91 Express Lanes Connector

I -10 LA 415 to Essen Lane

OC 405 Improvements

Hamner Ave Bridge

State Route 71

Experience Healthcare

Tarzana Medical Center

UCI Medical Center

Kaiser Watts Pavilion

RIV – Riverside Parking Structure

Experience Infrastructure

Vanderberg Airforce Base GBSD

Air Products Sustainable Aviation Fuel (SAF)

Carlsbad Desalination

San Fernando Ground Remediation Program

Metro Union Patsaouras Busway Plaza

Otay Mesa Land Port of Entry Modernization

Port of Los Angeles Waterfront Project

Pier E Container Yard-Intermodal Railyard, Phase 3

Big Dalton Dam Rehabilitation

LADWP River Supply Conduit Unit 7 Upper Reach

Sustainable Water Infrastructure Project

Experience Rail

Foothill Extension Phase 2B Design-Build Project

Rail to Rail Active Transportation Corridor

Westside Purple Line Phase 1

Westside Purple Line Phase 2

Brightline Phase 2 Expansion

Virgin Trains West Palm Beach to Cocoa Phase 2 Zone 4

CA High Speed Rail Construction - CP4

Air Products Sustainable Aviation Fuel (SAF)

Experience Alternate Delivery

Brightline Phase 2 Expansion

Westside Purple Line Phase 1

15/91 Express Lanes Connector

OC 405 Improvements

I-10 LA 415 to Essen Lane

Vanderberg Airforce Base GBSD

Carlsbad Desalination

Otay Mesa Land Port of Entry Modernization

Air Products Sustainable Aviation Fuel (SAF)

San Fernando Ground Remediation Program

CA High Speed Rail Construction – CP4

LAX Roadway Utilities and Enabling (RUE)

SDIA Terminal 1 Expansion

Westside Purple Line Phase 2

METRO Union Patsaouras Busway Plaza

Foothill Extension Phase 2B Design-Build Project

LAX Automated People Mover

Experience Aviation

LAX 6L-24R Runway Exits and Rehabilitation

LAX Taxiway D

Van Nuys Taxiway A Rehabilitation Phase 2