The qualifications and accreditations to meet your needs and give you peace of mind

Bowser-Morner laboratories are fully vetted, certified, and accredited by the major organizations governing our industry and validated by the U.S. Army Corps of Engineers and several state departments of transportation. So you can feel confident we have the expertise and capabilities to handle your laboratory testing needs.

Laboratory Accreditations

Construction Materials Testing Laboratory Accreditation—AASHTO ISO/IEC 17025 Accredited

Visit the AASHTO/AMRL website to learn more about the AASHTO ISO/IEC 17025 Scope of Accreditation for each facility.

ANSI National Accreditation Board — ANAB ISO/IEC 17025:2017 Accredited (Testing & Calibration Services - Certificate # L2444)
U.S. Army Corps of Engineers Validated

Radon Accreditations and Licenses

The National Radon Safety Board—Accredited Radon Chamber
National Radon Proficiency Program—Performance Test Chamber Certification
IEMA Division of Nuclear Safety License
Sun Nuclear Corporation - Certificate of Authorization

To find out more about our approvals, certifications, and accreditations, please click the links below. Or contact us for additional information.

American Council of Independent Laboratories

This certifies that Bowser-Morner, Inc. has met membership requirements and qualifications and is a member in good standing until December 31, 2024. Download PDF

National Association for Proficiency Testing

Bowser-Morner, Inc. is a member in good standing of the National Association for Proficiency Testing. Membership period: February 1, 2024 through January 31, 2025 Download PDF

Springfield, Illinois

Bowser-Morner quality systems meet the requirements of the U.S. Army Corps of Engineers (USACE), and the USACE has validated Bowser-Morner Construction Materials Testing Laboratories to perform a variety of aggregate test methods. Download PDF

ANAB - Scope of Accreditation for Testing and Calibration Services

Bowser-Morner's Analytical Laboratory has met the requirements set forth inANAB’s policies and procedures, all requirements of ISO/IEC 17025:2017 “General Requirements for the competence of Testing and Calibration Laboratories”. Download PDF

Sun Nuclear Corporation—Certificate of Authorization

Bowser-Morner is officially authorized by Sun Nuclear Corporation to calibrate all models of its continuous radon monitors through 1029 and all Honeywell monitors. Download PDF

IEMA Division of Nuclear Safety License

The State of Illinois issued a license to Bowser-Morner for analyzing radon concentrations with passive devices, calibrating radon measurement devices, and exposing devices to known concentrations of radon. Download PDF

National Radon Proficiency Program—Performance Test Chamber Certification

The Bowser-Morner Radon Reference Laboratory in Dayton, Ohio, is certified as a Performance Test Chamber by the National Radon Proficiency Program. Download PDF

The National Radon Safety Board—Accredited Radon Chamber

The Bowser-Morner Radon Reference Laboratory in Dayton, Ohio, is accredited by The National Radon Safety Board as an Accredited Radon Chamber. Download PDF

Dayton, Ohio

AASHTO ISO/IEC 17025 Accredited: Springfield, Illinois

Bowser-Morner Construction Materials Testing laboratories have demonstrated proficiency in construction materials testing requirements established by the American Association of State Highway and Transportation Officials (AASHTO) Highway Subcommittee on Materials for aggregate. Download PDF