| | MARKRIST ENGINEERS, INC. | WAREHOUSE SUPPORT SERVICES | FSS | $3,842,000 | FEDERAL ACQUISITION SERVICE | — | SBA | 561210Facilities Support Services | M179 | Oct 7, 2005 | Nov 5, 2005 | Nov 4, 2010 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | — | 421610 | 5925CIRCUIT BREAKERS | Oct 15, 2002 | Oct 15, 2002 | Oct 15, 2005 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | — | 334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | 5910CAPACITORS | Feb 15, 2002 | Feb 15, 2002 | Sep 15, 2002 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | — | 421610 | 6145WIRE AND CABLE, ELECTRICAL | Apr 15, 2001 | Apr 15, 2001 | Apr 15, 2004 |
| | MARKRIST ENGINEERS, INC. | OTHER THAN SCHEDULE | IDC | $1,500,000 | FEDERAL ACQUISITION SERVICE | — | SBA | 561210Facilities Support Services | M179 | Nov 1, 2000 | Nov 6, 2000 | Nov 6, 2005 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | — | — | 5975ELECTRICAL HARDWARE AND SUPPLIES | Oct 15, 2000 | Oct 15, 2000 | Aug 15, 2001 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | — | — | 5935CONNECTORS, ELECTRICAL | Oct 15, 1999 | Oct 15, 1999 | Oct 15, 2004 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | — | — | 5975ELECTRICAL HARDWARE AND SUPPLIES | Jan 15, 1999 | Jan 15, 1999 | Dec 15, 1999 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | — | — | 5975ELECTRICAL HARDWARE AND SUPPLIES | Oct 15, 1998 | Oct 15, 1998 | Dec 15, 1999 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | — | — | 5935CONNECTORS, ELECTRICAL | Oct 15, 1998 | Oct 15, 1998 | Apr 15, 1999 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | AGRICULTURAL STABILIZATION AND CONSERVATION SERVICE | — | — | — | R604SUPPORT- ADMINISTRATIVE: MAILING/DISTRIBUTION | Oct 15, 1998 | Oct 15, 1998 | Sep 15, 1999 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | — | — | 5975ELECTRICAL HARDWARE AND SUPPLIES | Oct 15, 1998 | Oct 15, 1998 | Dec 15, 1999 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | DEPT OF THE AIR FORCE | — | SBA | — | R799SUPPORT- MANAGEMENT: OTHER | Jun 8, 1998 | Jun 8, 1998 | Sep 15, 1999 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | — | — | 5935CONNECTORS, ELECTRICAL | Feb 15, 1998 | Feb 15, 1998 | Feb 15, 1999 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | ENVIRONMENTAL PROTECTION AGENCY | — | — | — | R119 | Nov 15, 1997 | Nov 15, 1997 | Sep 15, 1997 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | — | — | — | — | 5935CONNECTORS, ELECTRICAL | Feb 15, 1997 | Feb 15, 1997 | Jun 15, 1998 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | — | — | — | — | 5935CONNECTORS, ELECTRICAL | Feb 15, 1997 | Feb 15, 1997 | Nov 15, 1999 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | — | — | — | — | 5940LUGS, TERMINALS, AND TERMINAL STRIPS | Nov 15, 1995 | Nov 15, 1995 | Jul 15, 1997 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | — | — | — | — | 5910CAPACITORS | Oct 15, 1995 | Oct 15, 1995 | Nov 15, 1995 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | — | — | — | — | 6145WIRE AND CABLE, ELECTRICAL | Jan 15, 1995 | Jan 15, 1995 | Jan 15, 1996 |
| | MARKRIST ENGINEERS, INC. | — | IDC | $0 | — | — | — | — | 8115BOXES, CARTONS, AND CRATES | Jan 15, 1994 | Jan 15, 1994 | Apr 15, 1994 |