Roger Ramsey

Carrizo Oil & Gas, Inc. engaged in the exploration, development, and production of natural gas and oil. Its operations included Delaware Basin and Eagle Ford Shale. The company was founded by Sylvester P. Johnson IV and Steven Alan Webster in December 1993 and was headquartered in Houston, TX.

VeriCenter, Inc. provides information technology managed services. It offers information technology outsourcing services including enterprise hosting, collocation, disaster recovery, server administration, network management, messaging and collaboration services. The company was co-founded by Gray Hall, David Colesante, Mike Sullivan and Tom Veronie in 1999 and is headquartered in Houston, TX.

MedServe, Inc. provides medical waste treatment services. The firm offers mobile medical waste treatment services, waste liability management, waste minimization programs, sharps tracking and retrieval, medical waste collection, transport, treatment and disposal services. The company was founded by Michael Fields, Roger A. Ramsey, Steven W. Fields and James C. Hazlewood in 2004 and is headquartered in Lake Forest, IL.

Allied Waste, Inc. provides waste disposal and land fill operation services. The company offers its services through the different parts to the United States. Allied Waste is located in De Soto, MO

Allied Waste Industries LLC was a non-hazardous solid waste management company. It provided collection, transfer, recycling and disposal services. The company was headquartered in Phoenix, AZ.

Browning-Ferris Industries, Inc. provides waste recycling services. The company provides waste management and sanitation services to the commercial, industrial, residential, and governmental clients. It collects, transports, treats, and disposes commercial and industrial solid wastes. It provides resource recovery, hazardous-waste treatment, municipal and commercial sweeping, and medical-waste services. Browning-Ferris Industries is founded by Tom J. Fatjo Jr. and Roger A. Ramsey in 1968 and is headquartered in Phoenix, AZ

WCA Waste Corp. engages in the provision of waste collection, recycling, and disposal services. The firm offers residential recycling, commercial dumpsters, special waste, portable toilets, and roll-off collection. The company was founded by Tom J. Fatjo, Jr. in 2000 and is headquartered in Houston, TX.

Buurst provides a software-centric architecture that enables frictionless data management across multiple clouds and virtualization platforms. Its products include cloud essentials, enterprise, cloud platinum (beta) and developer edition. The firm also offers cloud backup solution, disaster recovery, docker storage and SaaS-enable applications. The company was founded by Rick R. Braddy and is headquartered in Houston, TX.