Thomas M. O'Brien

Integral Systems, Inc. provides information network systems solutions and services. Its products are designed for use in satellite command and control, telemetry and digital signal processing, data communications, enterprise network management and communications information assurance. The company was founded in 1982 and is headquartered in Lanham, MD.

Philips Medical Systems MR, Inc. develops and manufactures magnetic devices. The company was founded in 1971 and is headquartered in Albany, NY.

Trex Medical Corp designs, manufactures, and markets mammography equipment. The company is headquartered in Waltham, MA.

Pennichuck Corp. operates as a holding company with interest in the collection, storage, treatment and distribution of potable water. It has two business segments: Regulated Water Utility Operations and Non-Regulated Water Management Services. The Company is comprised of three private water utilities, Pennichuck Water Works Inc., Pennichuck East Utility, Inc. Pennichuck was founded in 1852 and is headquartered in Merrimack, US.

ThermoRetec Corp. provides environmental services in the United states. The company was founded by Jeffrey L. Powell and is headquartered in Concord, MA.

SEMCO Energy, Inc. supplies and markets natural gas. It also also owns and operates businesses such as SEMCO Energy Gas Company and ENSTAR Natural Gas which involve in natural gas, propane distribution, intrastate pipelines and natural gas storage. The company is headquartered in Plymouth, MI.

Powerspan Corp. develops and markets proprietary, multi-pollutant control, and carbon dioxide capture technology for electric power plants. Its electro-catalytic oxidation multi-pollutant technology provides high removal of sulfur dioxide (SO2), nitrogen oxides (NOx), oxidized mercury, and fine particulate matter (PM 2.5) from coal-fired power plants. The company was founded by Francis R. Alix, S. Edward Neister and Nathaniel M. Johnson in March 1994 and is headquartered in Portsmouth, NH.

Homeland Renewable Energy, Inc. develops, builds, owns and operates poultry litter fueled power plants. It generates energy from poultry litter. The company was founded by John J. Clarke, Jr. and Rupert Fraser in 2003 and is headquartered in Langhorne, PA.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Kadant Lamort SAS develops, manufactures, and markets equipment and products for the papermaking and recycling industries. The company was founded in 1961 and is headquartered in Vitry-le-Francois, France.

Part of Kadant Inc., Kadant Web Systems, Inc. designs and manufactures paper machinery. The company is based in Auburn, MA.

Part of Kadant Inc., Kadant U.K. Ltd. is a British company that manufactures and supplies paper machine accessories and systems. The company is based in Bury, UK. Kadant was founded in 1983.

Part of Kadant Inc., Kadant UK Holdings Ltd. functions as an investment holding company. The company is based in Bury, UK. The CEO of the British company is Jonathan Wood Painter.

Technical Association of the Pulp & Paper Industry, Inc. (TAPPI) is an organization that supports the forest products, pulp, paper, tissue, packaging, and associated industries. The non-profit company is based in Norcross, GA and has subsidiaries in the United States. TAPPI provides its members with technical knowledge, networking opportunities, and professional growth.

Handel & Haydn Society is a music organization that performs baroque and classical music with a fresh and creative approach. The private company aims to inspire the intellect, touch the heart, elevate the soul, and connect all of us with our shared humanity through music. Handel & Haydn Society is based in Boston and will be streaming its 2021-22 concerts on a special new video platform, H+H Plays On. The American company offers a wide-ranging collection of music from the orchestra, the chorus, and other recordings from their musicians. The company provides music education to thousands of students annually through their youth choruses, collaborative youth concerts, and in-school residencies.

Lawrence R. McCoy & Co., Inc. distributes constructions material. It offers fence, flooring, landscape products, specialty building materials and industrial wood components to professional contractors, retail outlets, home centers and industrial accounts throughout North America and Canada. The company was founded in 1922 by Lawrence Robert McCoy and is headquartered in Worcester, MA

Allen Associates LLC provides management and financial services. The firm offers health benefit plans, health insurance funds, personalized investment planning, bookkeeping, tax planning and preparation, and planning and consulting services. The company was founded in 1960 and is headquartered in Vineland, NJ.

TerraTherm, Inc. provides soil remediation and groundwater remediation solutions. The firm advise on, design, build, and operate thermal remediation projects from concept to closure. It offer the broadest array of thermal remediation technologies in the industry, allowing them to tailor project designs to specific site conditions, using the optimal combination of methods, without bias towards any single technology or approach. The company was founded by Ralph S. Baker and John M. Bierschenk in 2000 and is headquartered in Gardner, MA.

Part of Kadant Inc., Kadant Johnson, Inc. is a company that provides solutions for fluid handling problems. The company is based in Three Rivers, MI. The company's fluid handling products and technologies are used in process industries worldwide to control the flow of fluids. Customers have access to support materials such as video, case studies, product literature, and white papers.

Part of Kadant Inc., Kadant Johnson LLC is a company that functions as an investment holding company. The company is based in Three Rivers, MI.

Kadant AES Division manufactures products and technologies primarily applied to the forming of paper. Its paper used in the wet end of paper machines, the cleaning of forming fabrics and press fabrics, and filtration of process water in the papermaking process. The company is headquartered in Queensbury, NY.

BayCorp Holdings Ltd. owns and operates renewable power generation and natural gas and oil production assets. The firm manages a hydroelectric generation facility that supplies wholesale power in the power market. The company was founded on June 18, 2006 and is headquartered in Portsmouth, NH.

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.