| 1 | TURNER CONSTRUCTION COMPANY | NY | 2003-06-16 | 2 |
| 2 | GENERAL SERVICES ADMINISTRATION | KY | 2000-03-20 | 1 |
| 3 | HRH CONSTRUCTION CORP. | NY | 1996-05-01 | 4 |
| 4 | U.S. POSTAL SERVICE | MD | 1996-03-28 | 13 |
| 5 | U.S. POSTAL SERVICE | NY | 1995-07-25 | 9 |
| 6 | GLENN PARTITIONS INC | NY | 1995-06-09 | 2 |
| 7 | U.S. POSTAL SERVICE | PA | 1995-04-06 | 19 |
| 8 | ALLAN A MYERS INC | PA | 1995-03-29 | 23 |
| 9 | DELAWARE VALLEY ERECTORS | NJ | 1994-12-09 | 4 |
| 10 | UNITED PARCEL SERVICE | NJ | 1994-11-18 | 4 |
| 11 | UNITED PARCEL SERVICE | PA | 1994-10-06 | 5 |
| 12 | SUMMA & IEZZI INC | PA | 1994-10-03 | 2 |
| 13 | PACE CONSTRUCTION MANAGERS INC | PA | 1994-10-03 | 1 |
| 14 | VETERANS ADMINISTRATION MEDICAL CENTER | PA | 1994-09-16 | 18 |
| 15 | TORCON, INC. | NJ | 1994-08-03 | 3 |
| 16 | DICK CORPORATION | PA | 1994-07-12 | 30 |
| 17 | SORDONI CONSTRUCTION SERVICES INC | PA | 1994-06-21 | 6 |
| 18 | CARETTI INC | PA | 1994-06-14 | 4 |
| 19 | H B ALEXANDER & SON INC | PA | 1994-06-03 | 10 |
| 20 | U.S. POSTAL SERVICE | IA | 1994-05-27 | 11 |
| 21 | HOPSON SPECIALTY SYSTEMS LLC | PA | 1994-05-10 | 2 |
| 22 | DUGGAN & MARCON INC | PA | 1994-04-18 | 12 |
| 23 | OTIS ELEVATOR CO | PA | 1994-04-18 | 2 |
| 24 | AMTRAK | NY | 1994-04-18 | 4 |
| 25 | BELL OF PENNSYLVANIA | PA | 1994-04-08 | 1 |
| 26 | LAMBERT & INTRERI INC | PA | 1994-03-17 | 2 |
| 27 | MILO CORPORATION | GU | 1994-02-08 | 17 |
| 28 | HARMON CORPORATION | GU | 1994-02-05 | 15 |
| 29 | NEW YORK TELEPHONE CO. | NY | 1993-04-07 | 1 |
| 30 | NEW YORK TELEPHONE CO | NY | 1992-10-27 | 5 |
| 31 | DISTRIBUTION CONSTRUCTION CO. | NC | 1992-10-20 | 3 |
| 32 | FULLER COMPANY | PA | 1992-09-29 | 6 |
| 33 | COLONIAL MECHANICAL CORPORATION | VA | 1992-08-24 | 3 |
| 34 | WEIRTON STEEL CORPORATION | WV | 1992-08-04 | 55 |
| 35 | SHIELDS, INC. | NC | 1992-04-08 | 1 |
| 36 | DOVER ELEVATOR COMPANY | NC | 1992-04-01 | 2 |
| 37 | BOLTON CORPORATION | NC | 1992-02-19 | 1 |
| 38 | C & C METAL PRODUCTS CORP | NJ | 1991-08-13 | 4 |
| 39 | GIANT EAGLE | PA | 1991-07-26 | 12 |
| 40 | U.S. POSTAL SERVICE | NJ | 1991-07-11 | 2 |
| 41 | COSAN CHEMICAL CORP. | NJ | 1991-04-10 | 2 |
| 42 | U. S. ARMY | UT | 1991-03-19 | 18 |
| 43 | ELLING BROTHERS | NJ | 1991-02-25 | 4 |
| 44 | PUBLIC SERVICE ELECTRIC & GAS | NJ | 1991-02-19 | 58 |
| 45 | NORTH AMERICAN REISS CORP | NJ | 1991-02-12 | 6 |
| 46 | JOSEPH OAT CORP | NJ | 1991-01-30 | 5 |
| 47 | JERSEY CENTRAL POWER & LIGHT | NJ | 1991-01-08 | 6 |
| 48 | MCCORMICK MATERIALS | PA | 1990-12-20 | 22 |
| 49 | REMSCO ASSOCIATES | NJ | 1990-12-06 | 1 |
| 50 | STATE OF OREGON DEPARTMENT OF TRANSPORTATION | OR | 1990-10-17 | 4 |