GSA 8(a) STARS III CVTEK, LLC is a prime contractor on the GSA 8(a) STARS III vehicle. Read More NIWC APLES 8(a) Incubator CVTEK, LLC is a prime contractor on the NIWC APLES 8(a) Incubator vehicle. Read more SDVOSB Sole-Source Federal law allows Agencies to award sole source contracts to an eligible SDVOSB firm of their choice. Read more 8(a) Sole-Source Federal law allows Agencies to award sole source contracts to an eligible 8(a) firm of their choice. Read more