Gateway Cylinder

Pro-Pack Testing Laboratory, Inc. is a highly reputable, independent package testing laboratory located in Southern Illinois, just a short distance from downtown St. Louis. With over 30 years of experience, they are nationally recognized for their commitment to accuracy and high standards in package testing. Specializing in a wide range of package testing capabilities, Pro-Pack is dedicated to ensuring cost savings and safety in shipping through supply chains. Their expert team utilizes state-of-the-art equipment and testing methods to verify package design and provide pre-shipment inspections for all levels of packaging.Generated from the website

Standard Laboratories Illinois Division is a unit of Standard Laboratories, which is a coal, water and soil testing firm. Founded in 1950, Standard Laboratories operates more than 40 laboratories in the United States. Its services include the sampling and analysis of ground and surface water, wastewater, soil and overburden. The firm additionally provides coal sampling and analysis, washability studies, acid-based accounting, contracting and support services. Its rock mechanics and soil capabilities include uniaxial compression testing, sonic velocities, swelling strain, slake durability, and soil texture and classification. Standard Laboratories serves more than 2,000 utilities, producers, manufacturers, consultants, industrial clients, brokers and exporters.

Founded in 1929, St. Louis Testing Laboratories, Inc. is a privately owned, independent commercial testing laboratory. The company performs a wide range of services, such as performing analyses, testing, inspection, in the specialized fields of nondestructive testing, metallurgical analysis, mechanical testing, organic, inorganic, environmental, and chemical analyses. It also offers services like chemical testing, environmental testing, metallurgic testing, nondestructive testing, mechanical testing, product testing, electronics testing, scope of accreditation and coating testing. St. Louis Testing Laboratories, Inc. is located in St Louis, Mo.