Mark Duff
Chief Executive Officer bij PERMA-FIX ENVIRONMENTAL SERVICES, INC.
Vermogen: 879 849 $ op 29-02-2024
Profiel
Mark James Duff is President, Chief Executive Officer & Director at Perma-Fix Environmental Services, Inc.
In the past he was President of Timios National Corp., President at Safety & Ecology Corp.
and Vice President for Leidos, Inc.
Mr. Duff received an undergraduate degree from The University of Alabama and an MBA from the University of Phoenix.
Bekende belangen in openbare bedrijven
Onderneming | Datum | Aantal aandelen | Totale waarde | Waarderingsdatum |
---|---|---|---|---|
01-12-2023 | 110 952 ( 0.82% ) | 879 849 $ | 29-02-2024 |
Actieve functies van Mark Duff
Bedrijven | Functie | Begin |
---|---|---|
PERMA-FIX ENVIRONMENTAL SERVICES, INC. | Chief Executive Officer | 08-09-2017 |
Safety & Ecology Holdings Corp.
Safety & Ecology Holdings Corp. Miscellaneous Commercial ServicesCommercial Services Safety & Ecology Holdings Corp. provides environmental, infrastructure and nuclear energy services. It offers construction, remediation, and demolition services, such as facility deactivation, decontamination, site closure, threat reduction, security, and federal facility specialty construction and environmental services. The company is headquartered in Oak Ridge, TN. | President | - |
Eerdere bekende functies van Mark Duff
Bedrijven | Functie | Einde |
---|---|---|
Leidos, Inc.
Leidos, Inc. Information Technology ServicesTechnology Services Leidos, Inc. provides scientific, engineering, systems integration and technical services and solutions. It offers solutions and services that leverage the power of data analytics, systems integration, and cyber security across national security, health, and engineering markets. The company was founded by John Robert Beyster in June 1969 and is headquartered in Reston, VA. | Corporate Officer/Principal | - |
HOMELAND SECURITY CAPITAL CORP. | President | - |
Safety & Ecology Corp.
Safety & Ecology Corp. Miscellaneous Commercial ServicesCommercial Services Safety & Ecology Corp. provides environmental engineering and contract services. It offers construction, remediation and demolition, environmental services and environmental technology. The company was founded by Christopher P. Leichtweis in 1991 and is headquartered in Knoxville, TN. | President | - |
Opleiding van Mark Duff
The University of Alabama | Undergraduate Degree |
University of Phoenix | Masters Business Admin |
Ervaring
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Connecties
Eerstegraads connecties
Bedrijven verbonden in de eerste graad
Man
Vrouw
Besturend
Uitvoerend
Verwante bedrijven
Beursgenoteerde bedrijven | 1 |
---|---|
PERMA-FIX ENVIRONMENTAL SERVICES, INC. | Industrial Services |
Bedrijven in privébezit | 4 |
---|---|
Leidos, Inc.
Leidos, Inc. Information Technology ServicesTechnology Services Leidos, Inc. provides scientific, engineering, systems integration and technical services and solutions. It offers solutions and services that leverage the power of data analytics, systems integration, and cyber security across national security, health, and engineering markets. The company was founded by John Robert Beyster in June 1969 and is headquartered in Reston, VA. | Technology Services |
Timios National Corp.
Timios National Corp. Real Estate DevelopmentFinance Timios National Corp. engages in the acquisition, development and consolidation of real estate services related businesses. It focuses on creating long-term value by taking controlling interest and developing its subsidiary companies through operations and management. The company was founded on August 12, 1997 and is headquartered in Arlington, VA. | Finance |
Safety & Ecology Corp.
Safety & Ecology Corp. Miscellaneous Commercial ServicesCommercial Services Safety & Ecology Corp. provides environmental engineering and contract services. It offers construction, remediation and demolition, environmental services and environmental technology. The company was founded by Christopher P. Leichtweis in 1991 and is headquartered in Knoxville, TN. | Commercial Services |
Safety & Ecology Holdings Corp.
Safety & Ecology Holdings Corp. Miscellaneous Commercial ServicesCommercial Services Safety & Ecology Holdings Corp. provides environmental, infrastructure and nuclear energy services. It offers construction, remediation, and demolition services, such as facility deactivation, decontamination, site closure, threat reduction, security, and federal facility specialty construction and environmental services. The company is headquartered in Oak Ridge, TN. | Commercial Services |