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Trusted Calibration Services from Local and Regional Experts

Our Family of Companies

Accredited Labs encompasses a network of trusted brands, each with a strong reputation for quality and accuracy in calibration services.

About Accredited Labs

Discover why Accredited 
Labs is the trusted choice for calibration services across multiple industries.

Accredited Labs is a leader in calibration services, serving a wide range of industries with a commitment to precision, reliability, and compliance. 
Our extensive network of brands ensures that we can meet the diverse needs of our clients, providing them with accurate and dependable calibration solutions.

About Accredited Labs
Integrity

Comprehensive Services

We offer a wide range of calibration services, covering various equipment 
and instruments.

Excellence

Industry Expertise

Our team has extensive experience 
across multiple industries, ensuring 
top-notch service.

Customer-Centricity

Nationwide Network

With locations across the country, 
we provide reliable services wherever 
you are.

Service Delivery

Our Nationwide Calibration Network

Accredited Labs operates a network of top-tier calibration service providers across the nation, ensuring high-quality, reliable, and efficient calibration services. Our local branches, operating under well-known regional brands, deliver tailored solutions to meet the specific needs of our customers.

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Delivery Dallas, TX

Aldinger

Since 1972, we have been providing top-quality calibration services for test and measurement equipment in Texas and beyond.

Delivery Houston, TX

Aldinger

Since 1972, we have been providing top-quality calibration services for test and measurement equipment in Texas and beyond.

Delivery Little Rock, AR

Aldinger

Since 1972, we have been providing top-quality calibration services for test and measurement equipment in Texas and beyond.

Worker San Antonio, TX

Aldinger

Since 1972, we have been providing top-quality calibration services for test and measurement equipment in Texas and beyond.

Delivery La Mirada, CA

Cal Labs

Cal-Labs has provided quality calibration in So California since 1977. We are A2LA accredited to ISO 17025. We calibrate dimensional equipment.

Delivery Beavercreek, OH

Cal Tec PM

Calibration Specialists with expertise in Quality Assurance, Manufacturing, Construction and Inspection.

Delivery Anaheim Hills, CA

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Delivery Milwaukie, OR

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Boise, ID

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Brooklyn Park, MN

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Turner, OR

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Happy Valley, OR

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Yacolt, WA

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Vancouver, WA

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Seattle, WA

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Lynden, WA

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Clackamas, OR

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Portland, OR

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Herriman, UT

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Longmont, CO

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Denver, CO

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Griffin, GA

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Rockford, IL

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Ironstation, NC

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Hayesville, NC

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Worker Pleasant View, TN

Cal-Cert

Cal-Cert is committed to providing the highest level of calibrations and certification service to our customers.

Legal Oklahoma City, OK

HDCL

Welcome to Huston-DePue Calibration Laboratories (HDCL), an A2LA accredited metrology company.

Delivery Boise, ID

ITI

Accredited calibration services. On-site calibrations, lab calibrations, validation and temperature mapping for industrial and pharmaceutical industries.

Delivery Seattle, WA

ITI

Accredited calibration services. On-site calibrations, lab calibrations, validation and temperature mapping for industrial and pharmaceutical industries.

Delivery Walcott, ND

J&J Calibration Service

J&J Calibration Service, an ISO-17025 accredited company, offers unmatched MOBILE CALIBRATION CAPABILITIES and laboratory calibration services.

Delivery Brookings, SD

J&J Calibration Service

J&J Calibration Service, an ISO-17025 accredited company, offers unmatched MOBILE CALIBRATION CAPABILITIES and laboratory calibration services.

Delivery Casper, WY

J&J Calibration Service

J&J Calibration Service, an ISO-17025 accredited company, offers unmatched MOBILE CALIBRATION CAPABILITIES and laboratory calibration services.

Delivery Fargo, ND

J&J Calibration Service

J&J Calibration Service, an ISO-17025 accredited company, offers unmatched MOBILE CALIBRATION CAPABILITIES and laboratory calibration services.

Delivery Cleveland, OH

OCS

Calibration Services at OCS. Calibration Services by OCS are ISO/IEC 17025 accredited by the ANAB ANSI Accreditation Board.

Worker Seattle, WA

OnCal

We focus on the preventive maintenance procedures for each brand of pipette to help ensure that they maintain calibration between service intervals.

Delivery Cookeville, TN

PCS

We are a full-service ISO 17025 Accredited calibration laboratory, founded with the goal of providing reliable and accurate instrument calibration service.

Delivery Morristown, TN

PCS

We are a full-service ISO 17025 Accredited calibration laboratory, founded with the goal of providing reliable and accurate instrument calibration service.

Delivery Winchester, TN

PCS

We are a full-service ISO 17025 Accredited calibration laboratory, founded with the goal of providing reliable and accurate instrument calibration service.

Delivery Huntsville, AL

PCS

We are a full-service ISO 17025 Accredited calibration laboratory, founded with the goal of providing reliable and accurate instrument calibration service.

Delivery Portland, OR

QCS

QCS has over 50 years experience in calibration, service and repair of all makes and models of precision balances.

Delivery Wayland, MI

Servo Innovations

Servo Innovations carries the rigorous A2LA ISO 17025 accreditation which is considered the gold standard for a testing/calibration lab.

Delivery Cedar Park, TX

Tescom

Tescom Calibration provides sales, repair, and calibration of telecom test equipment, plug-in cards and all of your instruments.

Delivery San Antonio, TX

Tescom

Tescom Calibration provides sales, repair, and calibration of telecom test equipment, plug-in cards and all of your instruments.

Delivery Sandy, UT

Utah Scale

Utah Scale Center specializes in providing quality scales & calibration services for your personal and business needs.

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All Locations

Dallas, TX
Houston, TX
Little Rock, AR
San Antonio, TX
La Mirada, CA
Beavercreek, OH
Anaheim Hills, CA
Milwaukie, OR
Boise, ID
Brooklyn Park, MN
Turner, OR
Happy Valley, OR
Yacolt, WA
Vancouver, WA
Seattle, WA
Lynden, WA
Clackamas, OR
Portland, OR
Herriman, UT
Longmont, CO
Denver, CO
Griffin, GA
Rockford, IL
Ironstation, NC
Hayesville, NC
Pleasant View, TN
Oklahoma City, OK
Walcott, ND
Brookings, SD
Casper, WY
Fargo, ND
Cleveland, OH
Cookeville, TN
Morristown, TN
Winchester, TN
Huntsville, AL
Wayland, MI
Cedar Park, TX
Sandy, UT

All Services

Calibration Services
Electronics Calibration
Fluid Calibration
Force-Torque Calibration
Grain Moisture Calibration
Mass Calibration
Physical/Dimensional Calibration
Pressure Calibration
Product Sales
Proof-Hoist Testing
Repair Services
Scale Rentals & Repair
Temperature Calibration
Time Calibration
Specialty Services
Repair Sub-Service

All Industries

Aerospace and Defense
Automotive
Chemical Manufacturing
Construction Materials and Machinery
Educational Institutions
Engineering and R&D
Food and Beverage
General Manufacturing
Machinery and Equipment
Medical and Healthcare
Pharmaceuticals and Medical
Plastics and Rubber
Public Administration and Government
Semiconductors and Electronics
Utilities

All companies

Aldinger
Cal Labs
Cal Tec PM
Cal-Cert
HDCL
ITI
J&J Calibration Service
OCS
OnCal
PCS
QCS
Servo Innovations
Tescom
Utah Scale

All Lab types

Full-service Laboratories
Field Technicians
Mobile Calibration Labs