Weck Laboratories, Inc. Email Format

Environmental ServicesCalifornia, United States51-200 Employees

Weck Laboratories, Inc. is a mid-sized analytical testing laboratory based in City of Industry, California, offering comprehensive environmental analysis and related services. It was founded in 1964 by Dr. Friedrich Weck and Hildegard Weck as a contract research laboratory aimed at solving industrial problems and began environmental contamination analysis in the early 1970s after receiving state approval. Today, the company serves clients across the United States and abroad, providing testing services in environmental analysis, water and wastewater, pharmaceutical and food testing, and consumer products, and it holds accreditation under NELAC in accordance with ISO 17025. The organization operates as a full-service laboratory focused on delivering analytical data to support regulatory compliance and product quality across multiple sectors.

It has been involved in analyzing emerging contaminants, contributing data across cycles of the U.S. EPA's Unregulated Contaminant Monitoring Rule. In October 2023, Weck Laboratories received two ACIL awards—the Seal of Excellence and the Customer Quality Service Award—recognizing its performance in the field.

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