Hugh Hardy Williamson

Schutte & Koerting, Inc. designs and manufactures equipment for the power and process industries. Its products include steam jet vacuum systems, steam jet heaters, exhausters and compressors, scrubber systems, desuperheaters, thermocompressors, eductors and syphons, ejectors, and valves. The company was founded in 1876 and is headquartered in Trevose, PA

Xedar Corp. engaged in the provision of technology driven geospatial and land information solutions. It operates through providing strategic consulting services and critical infrastructure information assurance services to several federal intelligence agencies. The company was founded on May 6, 1974 and was headquartered in Denver, CO.

New York Stock Exchange, Inc. operates securities exchange market. The company offers services to equity and stock market participants like listed companies, individual and institutional investors, and member firms of the stock exchange. It bring together cash equities and derivatives exchange for listings, trading in cash equities, equity and interest rate derivatives, bonds, and the distribution of market data. New York Stock Exchange was founded in 1792 and is headquartered in New York City, NY

Valen Technologies, Inc. provides predictive modeling and decision enabling software for the insurance industry. The firm offers proprietary data, analytics and predictive modeling to help carriers manage, and segment their portfolios. It enables insurance carriers to understand their risks, underwrite policies, and recover uncollected premium. The company was founded by Dax Craig and Richard G. Vlasimsky in 2002 and is headquartered in Denver, CO.

Signature Control Systems, Inc. designs and manufactures electronic control and irrigation equipment. It offers fertigation applications, vehicle tracking, inventory management, and other market oriented products to the landscape managers, golf course superintendents, and property managers. The company was founded by Brian J. Smith in 1987 and is headquartered in Irvine, CA.

American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY.

Signature Control Engineering LLC develops intelligent process control technology that senses precise cure points from within the mold. Its products include SmartTrac Process Control System, SmartView Data Analysis Software, SmartTrac Supplemental Input/Output and SmartTrac Sensors. The firm serves molding, thermoset and rubber industries. The company was founded by Hugh H. Williamson III in 1995 and is headquartered in Ravenna, OH.

Premier Data Services, Inc. provides geographic and land information systems, software, services and data. Its products PDS Studio, CarteView, LandLink, Lease Sale System, LeaseFinder and LotFinder are designed to build, maintain, search and graphically display various public and proprietary data sets related to land use and land ownership. The company is headquartered in Englewood, CO.