Quality Systems Consulting

For Environmental Testing

Quality Assurance Solutions, LLC

Independent Consulting for Environmental Testing

Quality Assurance Solutions, LLC offers independent consulting support for environmental testing laboratories, both public and privately owned. This firm is owned and operated by Diane Lawver. It provides consulting services to publicly held drinking water laboratories, wastewater treatment facility laboratories, and privately held laboratories in the following areas:

Quality Assurance Solutions, LLC

Quality Systems

Development and support are offered by applying the best industry practices for implementing the TNI 2016 Standard (Rev 2.1), CA ELAP (California) accreditation requirements under the TNI 2016 Standard (Rev 2.1), ISO: IEC 17025:2005, ISO: IEC 17025:2017, DOD/DOE ELAP (QSM 5.4 or latest) and customer-defined programs.

Training and document development support for the implementation of the TNI 2016 Standard (Rev 2.1) is a specialty for small municipal laboratories.

Quality Assurance Solutions, LLC

Auditing Services

Quality Assurance Solutions, LLC also offers independent internal audit services to verify alignment with Management System and Technical requirements for the Standards listed above. This valuable service allows a laboratory to check its compliance prior to an accreditation audit for certification.

Quality Assurance Solutions, LLC


Customized for your Laboratory's needs. Contact Hours are available for drinking water (State Water Resources Control Board) and wastewater (CWEA).

Quality Assurance Solutions, LLC

Strategic Planning/Positioning

Laboratory and Field Operations.

Quality Assurance Solutions, LLC

Rapid Response

As-needed Technical and Quality Systems support that is unmatched in the industry.

Please use the "Contact Us" page to receive a Statement of Qualifications, Firm Registrations, List of Services, Quotation or to schedule a confidential meeting to discuss your organization's quality system needs.


Meeting Diversity Requirements

Quality Assurance Solutions, LLC is a valuable partner in meeting diversity requirements under government-funded projects.

This firm is registered under the following programs:

  • California Small Business Enterprise (SBE-REF#43800).

  • California State Minority-Owned Business Enterprise (SMBE-REF#36540).

  • California State Woman-Owned Business Enterprise (SWBE-REF#36540).

  • California Public Utilities Commission (CPUC) Woman/Minority Business Enterprise (WMBE) (REF#9KS00004).

Additional programs for which this firm is qualified can be pursued upon request.