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ERRG Overview

Website www.errg.com
Headquarters Martinez, CA
Size 51 to 200 Employees
Founded 1997
Type Company - Private
Industry Business Services
Revenue $25 to $50 million (USD) per year
Engineering/Remediation Resources Group, Inc. is a Woman-Owned Small Business and a Small Disadvantaged Business, incorporated in 1997. Our diverse staff of professional engineers, geologists, environmental scientists, and seasoned field construction personnel work in ... More

Mission: Our mission is to provide integrated planning, engineering, remediation and construction services while ensuring success for both our clients and company through exceptional performance. Our vision is to provide practical effective solutions for our environment.

Company Updates

  • August 26 is Women's Equality Day, ERRG's President and CEO was interviewed about what it is like to be a female engineer. See her responses here: http://glassdoor.com/slink.htm?key=vITmQ


    Recently, I sat down with Engineering/Remediation Resources Group's President and CEO, Cindy Liu, to discuss what it is like to be a female engineer. Here are a few questions that I posed to her. 1. Why did you want to become an engineer?My sister was a civil engineer and my father and brother are mechanical engineers.2.

  • ERRG’s 5th annual Walkabout has begun! Starting today, regional teams compete by tracking their daily step count. After four weeks, one region will be declared the winner and receive a grand prize and bragging rights!

ERRG – Why Work For Us?

​​ERRG—Your Engineering and Remediation Resource​​

ERRG provides a broad scope of engineering, remediation, construction, military munitions response, and emergency preparedness services. Our team consists of nearly 300 full-time employees, including environmental, civil and geotechnical engineers, geologists, scientists, emergency preparedness and compliance experts, construction managers, construction superintendents, equipment operators, certified hazardous waste technicians, field laborers, and administrative personnel.

ERRG's broad base of environmental, engineering, and construction backgrounds enables us to provide the full spectrum of remediation services to our public and private sector clients. Engineering services range from initial site investigations and characterizations through design and implementation. Construction services range from small soil excavations to the construction of multi-million dollar treatment systems. ERRG staff work in multidisciplinary teams to design and build practical solutions to environmental problems.

ERRG was incorporated in 1997 and currently has offices in Martinez, San Francisco, Sacramento, and Tustin, California; Seattle, and Spokane Washington; Portland, Oregon; Phoenix, Arizona; and Honolulu, Hawaii.

ERRG is certified as a Woman-Owned Small Business (WSB) and a Small Disadvantaged Business (SDB).

During the past five years ERRG has increased revenues by nearly 400%. With rapid growth of this magnitude it is incumbent upon ERRG to find qualified candidates in all disciplines, including technical and construction personnel, administrative staff, and field laborers.

Driven by leaders with a cohesive vision and strong entrepreneurial spirit, the company has evolved into a diverse environmental, engineering, and construction services firm.

Since 1997, ERRG has rapidly grown to a team of nearly 300 employees based in strategic locations throughout the continental United States and Hawaii.

ERRG provides comprehensive benefits that promote employees health and well being, and an environment in which employees can grow and excel, and where employees are engaged in making decisions in choosing their benefits, resulting in a high performing, enthusiastic, and committed workforce that makes the company successful in achieving long-term goals. Below is a list of our benefits:

Employee Development

  • Progression Path advancement program
  • Tuition reimbursement
  • Professional license fee reimbursement
  • Internships
  • Mentor/Buddy Program
  • Monthly Manager’s Luncheon


  • Spot bonus program
  • Employee appreciation week

Health and Welfare

  • Medical, dental and vision plans for employees and dependents
  • Flexible spending accounts for health care and dependent care
  • Company paid basic life and accident insurance (AD&D)
  • Company paid short term disability insurance
  • Employee assistance work/life program
  • Discounted health club membership
  • Voluntary short-term disability and life insurance


  • Competitive base pay
  • Merit increases (pay for performance)
  • Merit bonuses
  • Employee referral awards
  • Pre-tax public transportation reimbursement

Retirement Planning

  • 401K plan
  • Discretionary match & profit sharing
  • Financial Advisor


  • Paid Time Off, starting at 15 days a year
  • 8 Paid Holidays
  • Reduced gym membership - 24-hour Fitness
  • Bereavement leave
  • Relaxed dress code

ERRG Reviews

Rating Trends
Recommend to a friend
Approve of CEO
ERRG President & CEO Cynthia A. Liu, P.E.
Cynthia A. Liu, P.E.
8 Ratings
  • Featured Review

    Helpful (1)

    A Solid Small Buisiness

    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Comp & Benefits
    • Senior Management
    Current Employee - Anonymous Employee in Martinez, CA
    Current Employee - Anonymous Employee in Martinez, CA
    Positive Outlook
    Approves of CEO

    I have been working at ERRG full-time (Less than a year)


    ERRG provides a positive and challenging environment to grow your career. There is the corporate support to allow you to succeed without being micromanaged. The company has real safety and quality control programs that work and are not just for show. Coming from another small company I was amazed at how well the company is run and what great work they do. I have had a great experience so for and hope it continues for the foreseeable future.


    The communication between the corporate office and regional offices could improve. The compensation and benefits would probably be better at a larger company.

ERRG Interviews

Interview Experience

Interview Experience


Getting an Interview

Getting an Interview


Interview Difficulty


Interview Difficulty




    Staff Engineer Interview

    Anonymous Employee
    Accepted Offer
    Positive Experience
    Easy Interview


    I applied online. The process took 5 weeks. I interviewed at ERRG.


    Applied online. Received call from within a week to schedule a phone interview.Quick phone interview with Regional Manager that asked about future aspirations/goals. Moderately brief and and relaxed. Talked about recent work/internship experience. Scheduled an in person interview a week later with The Regional Manager and the Project Engineer. The entire in person process at the regional office lasted a little more than an hour. Received offer 3-4 weeks later

    Interview Questions

    • Describe past work experience. What are your future career aspirations?   Answer Question

ERRG Awards & Accolades

Something missing? Add an award
  • Business Achievement Award, Environmental Business Journal, 2011
  • Nunn-Perry Award, Department of Defense Office of Small Business Programs (OSBP), 2011
  • Region IX Prime Contractor of the Year, U.S. Small Business Administration, 2011
  • Business Achievement Silver Medal, Environmental Business Journal, 2010
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