La Puente Chemists Analytical and Consulting 14859 Clark Ave Weck Laboratories, Inc. is a full service environmental testing laboratory dedicated to solve industrial problems, including production and environmental aspects. Through the years the company has grown in facility, equipment and personnel emphasizing in environmental analytical chemistry. La Puente CA Chemists Analytical and Consulting WECK Laboratories Inc www.wecklabs.com Weck Laboratories Inc Weck environmental testing laboratory UCMR2 Drinking Water Microbiology Field Services Wastewater / Soil / Waste Hazardous Waste. Weck Laboratories Inc Weck environmental testing laboratory UCMR2 Drinking Water Microbiology Field Services Wastewater / Soil / Waste Hazardous Waste. Business Reviews WECK Laboratories Inc Testimonials