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Nelson Testing Laboratories is an independent, in-house construction materials testing laboratory located in Elmhurst, Illinois. Originally as Robert L. Nelson & Associates, our experience spans four decades of specialty testing for concrete materials, masonry materials, admixtures, aggregates, repair mortars, epoxies, grouts, joint sealants, exterior coatings, water repellents, concrete sealers, waterproofing materials and other materials in related areas of construction. Accredited nationally by the American Association of State Highway and Transportation Officials (AASHTO/AMRL) and the Cement and Concrete Reference Laboratory (CCRL/ASTM), we continue to provide prompt, practical and reliable solutions to our clients' testing needs.

Nelson Testing Laboratories Questions

The Nelson Testing Laboratories annual revenue was $2.4 million in 2026.

Alpa Patel is the Director of lab Operations (Healthcare Reprocessing) of Nelson Testing Laboratories.

2 people are employed at Nelson Testing Laboratories.

Nelson Testing Laboratories is based in Elmhurst, Illinois.

The NAICS codes for Nelson Testing Laboratories are [5413, 541, 54138, 54].

The SIC codes for Nelson Testing Laboratories are [873, 87].

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