Our company is a JNLA certified examination provider.
Our company conducts comprehensive inspection services for concrete. Ready-mixed concrete is an essential construction material that cannot be overlooked in building and civil engineering projects. Therefore, quality control of concrete is the most important factor. Please feel free to consult us regarding on-site tests and various examinations. 【Business Activities】 ■ Ready-mixed Concrete Testing - Testing Method Standards: JIS A 1101 and JIS A 1128 - Standards that reference these: JIS A 5308 10.3 and 10.5 ■ Strength Testing of Inorganic Materials such as Concrete and Cement - Testing Method Standards: JIS A 1108 (excluding the preparation of test specimens and Appendix A) - Standards that reference these: JIS A 1107 and JIS A 5308 10.2.1 *For more details, please download the PDF or feel free to contact us.
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Our company is committed to advancing as a trusted enterprise in concrete quality management, recognized as a JNLA accredited testing laboratory by our clients. We sincerely hope you will consider us as a reliable third-party inspection agency. Please feel free to contact us if you have any requests.