John Irvin

The Group's principal activities are to design, develop and manufacture systems and equipment for integrated passive surveillance systems, electronic countermeasures and simulators for military and commercial customers. The Defense Systems segment designs and develops products that intercept, analyze, classify, identify, localize and track microwave signals from radars and weapons. The Communication segment designs and develops products that intercept signals, analyze the on-line communication and identify and localize the involved parties. The Imaging segment designs and develops products for multispectral, infrared and light imaging systems. On 14-Apr-2004, the Group acquired Imaging Sensors and Systems Inc and on 30-Sep-2004, acquired Argon Engineering Associates

BioNumerik Pharmaceuticals, Inc. discovers and develops new medicines for cancer treatment. The firm's products include Tavocept which has the potential to substantially increase patient survival in the most common type of lung cancer and possibly many other forms of cancer, and Karenitecin which is an investigational new anti-tumor drug in the camptothecin class of chemotherapy drugs. The company was founded by Frederick H. Hausheer on December 15, 1992 and is headquartered in San Antonio, TX.

The Group's principal activity is to offer community banking services to individual and business customers through its banking office located in Naples, Florida. The Group generates deposits from general public. It has wholesale mortgage operations.

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.

Argon ST A Boeing Co., Inc. provides C4ISR and combat systems. It designs, develops, and produces signals intelligence sensors. It also reconnaissance, communication, and navigation systems; geo-location; electronic warfare; threat warning; and adversary emulation systems. The company was founded by Victor F. Sellier in 2001 and is headquartered in Fairfax, VA.

Esoterix, Inc. provides laboratory testing services. The company performs esoteric laboratory tests including testing for asthma, bleeding disorders, cancer, diabetes, and infectious diseases. The company was founded in 1995 and is headquartered in Austin, TX.

Innovative Benefits Consulting, Inc. operates as a diversified financial services firm that specializes in creative life insurance solutions for individuals, business owners and employees. Its services include tax-advantaged wealth preservation, wealth transfer planning, executive and employee benefits, business continuation strategies, high net worth settlements, and confidential policy reviews. The company was founded in 1983 and is headquartered in Pittsburgh, PA.

American Trust Custody provides trust and custody services to financial intermediaries and institutions. The company is based in Pittsburgh, PA and has subsidiaries in the United States. The company offers customized solutions tailored to their clients' needs through their Mid Atlantic location. The company has been supporting investment professionals and financial organizations for over 25 years with a broad array of financial products, technology, and support services. The company serves over 8,000 financial advisors and 500 financial institutions on behalf of more than 265,000 customer accounts and one million retirement plan beneficiaries. The company was founded in 1983 by John Irvin, Charles Albert Warden. Paul Schneider has been the CEO of the company since 2004.

The ExOne Co. engages in the development, manufacture, and marketing of three-dimensional (3D) printing machines. It offers 3D printing solutions to industrial customers in the aerospace, automotive, heavy equipment, energy, and oil and gas industries. The company was founded in 1995 and is headquartered in North Huntingdon, PA.