Laboratory Service Inc.

At LSI our primary objective is customer satisfaction. We provide our clients with a one-call source for a broad range of services, including sampling, quality testing, marine inspection, repackaging and shipment of customers’ products. LSI has ISO 9001-2008 certification.


Main Office and Laboratory
85 Lafayette Street
PO Box 10
Carteret, NJ 07008-0010

Phone: 732.541.5151
Fax:       732.969.2605

Phone: 732.969.2400
Fax:       732.541.9651


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Customer Satisfaction Is Our Primary Concern

LSI provides sampling, testing, and inspection services that are accurate and timely in order to meet our customer’s requirements while ensuring our employees’ safety and environmental stewardship. We maintain a Quality Management System to continually improve our operations with customer satisfaction as our goal. Learn More

Why Choose Laboratory Service Inc.

  • US Customs and Border Protection Approved Independent Gauger/Inspector and Accredited Analytical Laboratory.
  • FDA registered analytical laboratory.
  • ASTM listed laboratory.
  • ISO 9001-2008 certification, DNV Registrar.