PAC has combined the world’s most respected and long-established brands of analytical and testing equipment into a single manufacturing, marketing and service organization. Each of our brands have long histories of developing best-in-class analytical instrumentation for lab and process applications.

A recognized leader in specialty chromatography analyzer solutions for petroleum, petrochemical and refinery, gas, and natural gas analysis markets. Our analytical innovations have defined instrumentation standards since 1981 across the entire spectrum of hydrocarbon-based product streams, including gasoline, naphtha, crude oil, residues, and various gaseous products such as natural gas and liquefied petroleum gas.

Since its inception in 1959, the Alcor brand has been synonymous with quality and innovation in petrochemical, fuel and lubricant research and testing solutions for aviation. Alcor's high-quality systems exceed global standard specifications and are recognized worldwide as the leading technology for precision fuel analysis.

Antek's lab instruments provide reliable, precise elemental analysis for total nitrogen and sulfur, speciated nitrogen and sulfur, fluoride, chloride, and bromide. Antek products are recognized by global regulating bodies, leading scientific research institutions, and process laboratories as the instrument of choice for selective multi-element detection.

CVI, has over 25 years of experience and is a global leader in small sample viscosity. Reliable and easy to use viscometers with a wide variety of applications are needed both in laboratories and within the process. Its innovation, which includes a patented sensor technology, sets it apart from the rest of the industry.

Originally established in 1931, Herzog has a comprehensive line of laboratory instruments for testing atmospheric and vacuum distillation, flash point, vapor pressure, bitumen properties, cold flow properties, viscosity and other physical properties of materials.

With more than 35 years of experience, ISL is a recognized leader in the field of physical testing equipment of petroleum products. ISL technology includes self-contained automated analyzers, such as mini distillation, flash and fire point, viscosity, cold properties, evaporation loss; lubricants and asphalts testing equipment.

With a product portfolio of over 200 testing instruments, PAC serves its customers with cutting-edge technology and significant research and development resources to support its core technologies: chromatography, elemental analysis, physical properties, fuels composition, and laboratory automation.

PetroSpec is the leading provider of dependable, portable, high-quality spectroscopic analyzers for measuring the chemical and physical properties of fuels. PetroSpec instruments are dedicated to field compliance testing for gasoline and diesel, helping end users meet such ASTM standards.

PetroSpec analyzers were developed to support the USEPA Reformulated Gas program. They produce fast and accurate analyzers for hydrocarbon fuels, bio-based fuels, and petroleum products.

Phase Technology has an outstanding reputation as a leader in the cold flow properties testing industry due to the consistent introduction of new innovative products and continual improvement in the quality, design and capabilities of its offerings.

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