We are Ahtna Government Services Corporation
Established in 1999, Ahtna Government Services
Corporation (AGSC) is a wholly-owned subsidiary of
Ahtna, Incorporated, an Alaska Native Corporation.
West Sacramento, CA Office
- UEI: JJUBXKL8F9V7
- CAGE: 1RMU5
- CPUC Certified MBE
- ISNetWorld Certified
- PG&E Gold Shovel Standard Certified
MBE Certified
Ahtna Government Services Corporation successfully graduated from the SBA 8(a) program in December 2008 and is certified by the California Public Utilities Commission (CPUC) as a Minority Business Enterprise (MBE).
Our firm provides high-quality worldwide construction, engineering, consulting, and environmental services.
A multidisciplinary firm with projects throughout the United States, Ahtna provides comprehensive environmental engineering and remediation; general construction; construction management; engineering; security; demolition; radiological assessment and monitoring; hazardous materials assessment and abatement; and program management services.
Our Leadership Team
Sky Siemers, Interim President
Mr. Siemers brings over two decades of leadership in construction, logistics, and global operations, having served as both President and Vice President in previous roles. He has led complex joint ventures and large-scale projects across multiple countries, managing diverse teams and driving operational excellence. His expertise includes overseeing thousands of personnel and delivering strategic solutions on a global scale. Sky holds an MBA from Louisiana State University, a PMP certification, and has completed a number of executive education programs.
David Frenzel, VP of Operations
Mr. Frenzel has more than 40 years of experience in managing new construction, remodeling, electrical, demolition, environmental clean-up and civil projects. He has managed projects and performed worked as the Project Manager throughout Alaska, Hawaii, Guam, Saipan, and the western United States, with numerous sites located in extremely remote and isolated locations. In these areas, Mr. Frenzel oversaw all aspects of job progress and was responsible for ensuring timely scheduling and delivery of all site necessities as travel to many of these locations was extensive and difficult.
Ashley Gaskell, Director of Operations, SWPPP
Ms. Gaskell is an environmental professional committed to excellence and has worked in various aspects of water resources for over ten years. Her experience includes Storm Water Pollution Prevention Plan (SWPPP) development, inspections, and reporting to governmental agencies on multiple utility construction projects in California.
Get To Know Ahtna
Our Culture Unites Us; Our Land Sustains Us; Our People Are Prosperous.
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