Company Info

Harrington Geotechnical Engineering, Inc. (HGEI) is staffed with professional geotechnical engineers, engineering geologists, environmental assessors, and certified technicians providing an integrated, efficient, and cost-effective service to clients in the public and private sectors. With expert professional skills and diverse experience, HGEI offers reliable services, including:

  • GEOTECHNICAL ENGINEERING
  • GEOTECHNICAL ENGINEERING LABORATORY MATERIALS TESTING
  • ENGINEERING GEOLOGY
  • ENVIRONMENTAL ENGINEERING

MATERIALS TESTING LABORATORY QUALIFICATIONS

  • AMRL – AASHTO MATERIAL REFERENCE LABORATORY ACCREDITED
  • DIVISION OF STATE ARCHITECT (California Department of General Services) Laboratory Evaluation and Acceptance No. 253
  • CALTRANS Quality Assurance Program Certificate of Proficiency
  • ICC Certified Soils Technicians
  • LOS ANGELES DEPARTMENT OF BUILDING AND SAFETY Testing Agency Certificate of Approval

QAI LABORATORIES (QAI) AND HARRINGTON GEOTECHNICAL ENGINEERING, INC. (HGEI) JOIN FORCES TO EXPAND ENGINEERING CAPABILITY

QAI Laboratories is pleased to announce the acquisition of Harrington Geotechnical Engineering, Inc. (HGEI) based in Orange, California.

HGEI is a highly regarded, independent, geological engineering and testing business servicing private industry, municipalities, school boards, health authorities, property owners, architects, engineers, developers, and homeowner associations.   For 30 years, HGEI has built strong relationships with clients by providing trusted geotechnical engineering and testing services tailored to ensuring project compliance with requirements of the local building code and project specifications.  Typical projects include residential and commercial developments, hillside developments, industrial facilities, schools, medical facilities, places of worship, parking structures, streets and highways, pump stations, underground storage facilities, and underground utilities.

MATERIALS TESTING LABORATORY QUALIFICATIONS

Since its founding, HGEI has established a strong reputation for providing friendly, reliable, and timely service.  The owner’s of HGEI and QAI saw a consistent culture and attitude towards clients within their respective organizations and felt combining forces was the ideal decision to expand both company’s capabilities.  HGEI will continue to provide the same level of service that their clients have come to expect with the same employees. Don Harrington Jr. will remain involved with the business to ensure the client experience is maintained.  QAI will look to expand HGEI testing and service offerings to their clients. 

Infrastructure Projects
Concrete Testing
Field Services

Mutual Collaboration

Don Harrington Jr, CEO of HGEI stated: “I am excited to be joining forces with QAI Laboratories (QAI).  I felt it was important to pass the HGEI business along to a group that will continue to take care of our clients and develop the company’s services.  QAI is a leader of the pack in certification and testing services.  We are proud to be a part of this company and know that our customers and employees will be in good hands.” Kent Adamson, President of QAI stated: “QAI is excited to join forces with HGEI.  Don Harrington Jr. built a company with strong values for quality and exceptional service that QAI will build upon while developing new service offerings to their client base.”

About QAI

QAI is a testing, inspection, and certification organization established in 1995 to provide customer-friendly and timely product approval services.  Existing areas of business include building products, electrical safety, electromagnetic compatibility, plumbing, modular structure, and gas appliances.  Please visit the QAI website for further information: www.qai.org