MPR provides concise and up-to-date drug information for healthcare professionals. Prescribing Reference, Inc. (PRI) is a subsidiary of Haymarket Media Group of London, England. Established in 1984, PRI's goal was to provide healthcare professionals in the United States with a version of Monthly Index of Medical Specialties® (MIMS), the United Kingdom's leading monthly drug reference. This reference would be concise, compact, easy-to-use and updated frequently. In June of 1985, PRI launched Monthly Prescribing Reference® (MPR), its first and main publication. MPR is distributed on a controlled basis to primary care physicians throughout the U.S.

We are a worldwide leader of personalized, on demand, layered security for checks and printed documents. We take pride in offering the highest levels of security available for checks & documents from digital to print. We’re passionate about the security, and our mission is to help you achieve it to the highest standard. We focus on check security as it’s one of the least understood and least transparent forms of fraud, and we see that not as a challenge, but as an opportunity to raise awareness in the market. We’re excited to simplify security implementation in the market through our education, software and hardware. Our solutions empower organizations, from small business to enterprise and governments, to protect each document at the point of issue helping manage fraud, reduce operational risks and comply with regulations. We are an HP Platinum Solutions Partner, a JetAdvantage Partner and the only company in the world authorized by HP to enhance HP printers and consumables for use in secure printing workflows. We have been adding trust, security and confidence to documents since 1963. Visit us at www.troygroup.com.

Midwest delivers regulatory-compliant, environmentally safe solutions to industries whose success depends on preventing or overcoming dust, friction, ice, or unstable soil. We strive, always, to deliver the best possible solution - sometimes to a problem that had not yet been recognized - at the best possible price so we can save our customers money over the long term. We independently measure customer satisfaction, and internally gauge our success not only by pre-determined metrics but also through our zero-tolerance approach to customer dissatisfaction. We have been a member of the INC. 5000 list of the America's Fastest-Growing Private Companies in 2015, 2014, 2012, 2011, 2010, 2009 and 2007. One phone call to Midwest is all it takes for effective and environmentally-sound dust control, erosion control, soil stabilization and anti-icing solutions. We develop environmentally-safe products in our own lab so that our customers fulfill regulatory requirements as well as their own and their customers' wishes to be gentle on our planet while getting the job done. Not so gentle on ourselves, we tenaciously pursue groundbreaking solutions for simple and complex problems and strive to deliver them with standard-setting service so our customers will never have to turn elsewhere.

As a leading global supplier of specialty metal-based additives, we provide extensive experience and expertise across various industries and applications. We are committed to meeting and exceeding both domestic and international environmental, quality, and safety standards and guidelines, as well as guiding our customers to the right chemical innovations and solutions to advance their global competitiveness, profitability, and growth.

Tech Met Inc., a NADCAP certified company, has provided the Aerospace, Medical, Military and Commercial markets with precision custom and standard chemical milling for nearly 30 years.  Tech Met is a 100% Employee Owned company headquartered in Western Pennsylvania.

Therm-O-Rock East, Inc., located in Western Pennsylvania, near Pittsburgh, has been managed by members of the same family since 1948. Our core competence is our ability to cost effectively blend together many types and sizes of natural materials, minerals, and organic additives. This competence has its origins in our many years of experience expanding vermiculite and perlite, the foundation for many products that we manufacture. Our products are recognized for their consistency and high quality. Because of our ability to combine many different types of organic additives, mineral aggregates and powders, our customers are located all over the world. We take pride in being nimble and responsive to our customers' changing needs. We work with them to find cost effective solutions to their business challenges.