The Applied Technical Services Family of Companies (ATS FoC) performs ASTM C33 testing to assess the quality of fine and coarse aggregates in concrete.
ASTM C33 specifies requirements for gradation, durability, and other key characteristics that affect long-term performance. Since aggregates make up the majority of concrete mixes, their quality directly impacts strength, workability, and durability. Testing to ASTM C33 verifies that materials meet the specifications for reliable construction.
What Testing Methods Ensure Your Aggregates Meet Industry Standards?
Testing to ASTM C33 promotes consistent material performance across various applications and helps identify issues before aggregates are used in production or delivered to the jobsite. ASTM C33 is a valuable tool for organizations seeking reliable, data-driven material verification.
The ATS FoC regularly tests aggregates and other building materials to a wide variety of standards, ranging from shrinkage and temperature testing to splitting tensile testing and rebound hammer testing. Some of our most commonly requested ASTM aggregate testing methods include:
Why ASTM C33 Testing Is Important
ASTM C33 testing establishes clear criteria for evaluating aggregate suitability. Concrete must endure environmental exposure, mechanical loads, and long-term wear. Aggregates that fail to meet standards increase the risk of cracking, reduced strength, or premature deterioration. Benefits of ATS’ ASTM aggregate testing services include:
- Improved confidence in long‑term structural behavior
- Aggregate-compliance verification
- Early detection of material quality concerns
- Reduced chance of expensive repairs
- Consistent concrete mixture performance support
What Makes ATS a Trusted Partner for Construction Materials Testing?
ATS’ clients rely on our ASTM testing services for quality assurance, reliability, and compliance. Some of our clients most commonly requesting ASTM C33 testing include engineering firms, contractors, facility and property owners and operators, ready-mix manufacturers, and state and municipal agencies handling public infrastructure. Our clients know they can count on the ASTM C33 testing experts at ATS to deliver clear reporting, quick turnaround times, and consistent procedures.
ATS and SGS: A Process Rooted in Partnership
ATS, a proud member of SGS since 2026, is an ISO 17025:2017-accredited and ISO 9001:2015-registered testing laboratory conducting ASTM C33 testing with an unwavering commitment to accuracy, professionalism, reliability, and transparency. Our laboratories adhere to the most rigorous regulatory standards and quality procedures to ensure precise testing with dependable, repeatable results.
Contact Us
Complete an online request form or call +1 (888) 287-5227 to schedule ASTM C33 testing or learn more about our ASR testing services.
