Mike D. Akerelrea

Calista Corp. operates as a construction engineering company. Its services include rural camps, heavy equipment sales, rental and service, both rural and urban construction including heavy civil and arctic construction, environmental remediation and range reclamation, ocean and shallow-draft river marine transportation, real estate investments, telecommunications, cyber security and cloud technology, public relations and marketing, and website development. The company was founded in 1972 and is headquartered in Anchorage, AK.

Bryan Cave Leighton Paisner LLP provides legal services. It is a business and litigation firm with a diverse client base, includes business, financial institutions and not-for-profit organizations, government entities and individual clients. The firm represents business, financial, institutional and individual clients, including publicly held multinational corporations, large and mid-sized privately held companies, partnerships and emerging companies. The company was founded by Robert D. Klingler in 1873 and is headquartered in St. Louis, MO.

Tunista, Inc. is engaged in real estate services. It specializes in government contracting and remote site and extreme condition projects. The company was founded in 1982 and is headquartered in Anchorage, AK.

Yulista Management Services, Inc. provides professional and technical services to government agencies, communities, and businesses. It offers aviation prototype integration and modification, ground vehicle modification, metrology services and QA and QC and testing services. The firm also provides design, fabrication; manufacturing, purchasing, logistics and program management services. The company was founded in 1982 and is headquartered in Anchorage, AL.

Y-Tech Services, Inc. provides professional and technical & engineering support services. Its services include aviation support, logistics & technical, metrology and ground combat vehicle support services. The company was founded in 2004 and is headquartered in Huntsville, AL.