VHG was founded in 1981 as an independent analytical testing laboratory. In 1984, VHG expanded its operation to include the commercial manufacture of high-purity single and multi-element calibration standards for spectroscopic instrumentation.

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VHG Aqueous Inorganic Certified Reference Materials (CRMs) & Calibration Standards

From fuels and lubricants to oil condition monitoring and aqueous inorganics, we provide high-quality, reliable reference standards across a swathe of indust...

VHG has manufactured single and multi-element standards (both aqueous and oil-based) for more than 30 years, including petroleum standards, analytical reference standards for new and in-service oil applications, and standards for ASTM, DIN, IP, ISO, JIS and ANFOR methods, including EPA Tier 3.

The Victoria Hailey Group Corporation (VHG) helps businesses systematically and sustainably develop and improve the effectiveness of their operational systems and processes through the power of technology, the strength of process, and the discipline of standards.

Investment. We have a knack for identifying opportunities and managing investments intelligently. Our debt and equity division assists with capital markets, deal sourcing, investor relations, and asset management.

The Proficiency Testing Program from VHG Labs has been specially designed to verify the performance of analytical testing laboratories. The PTP provides a method for monitoring the lab’s analytical performance against Certified Reference Materials (CRM’s).

Veterans Health Gateway (VHG) is a server-side, medical expert system that provides nurses with clinical decision support when evaluating patients with active symptoms. VHG uses proprietary algorithms to analyze symptoms and past medical history, and then makes a recommendation on how quickly the patient should be seen.

Volume holographic gratings (VHG) provide the capability of narrowing and stabilizing the wavelength of semiconductor lasers by forming an external cavity laser (ECL). 了解更多信息 White Paper