| | County | Onsite Terms* |
| 1021 | Adams County | Minimum $500 travel fee and minimum job cost. |
| 1022 | Allegheny County | Travel expense and minimum job cost. |
| 1023 | Armstrong County | Travel expense and minimum job cost. |
| 1024 | Beaver County | Travel expense and minimum job cost. |
| 1025 | Bedford County | Minimum $750 travel fee and minimum job cost. |
| 1026 | Berks County | Minimum of $750 calibration or $150 travel fee. |
| 1027 | Blair County | Minimum $750 travel fee and minimum job cost. |
| 1028 | Bradford County | Minimum $750 travel fee and minimum job cost. |
| 1029 | Bucks County | No fees or conditions |
| 1030 | Butler County | Travel expense and minimum job cost. |
| 1031 | Cambria County | Minimum $750 travel fee and minimum job cost. |
| 1032 | Cameron County | Minimum $750 travel fee and minimum job cost. |
| 1033 | Carbon County | Minimum of $750 calibration or $150 travel fee. |
| 1034 | Centre County | Minimum $750 travel fee and minimum job cost. |
| 1035 | Chester County | Minimum of $750 calibration or $150 travel fee. |
| 1036 | Clarion County | Travel expense and minimum job cost. |
| 1037 | Clearfield County | Minimum $750 travel fee and minimum job cost. |
| 1038 | Clinton County | Minimum $750 travel fee and minimum job cost. |
| 1039 | Columbia County | Minimum $500 travel fee and minimum job cost. |
| 1040 | Crawford County | Travel expense and minimum job cost. |
| 1041 | Cumberland County | Minimum $500 travel fee and minimum job cost. |
| 1042 | Dauphin County | Minimum $500 travel fee and minimum job cost. |
| 1043 | Delaware County | Minimum of $750 calibration or $150 travel fee. |
| 1044 | Elk County | Travel expense and minimum job cost. |
| 1045 | Erie County | Travel expense and minimum job cost. |
| 1046 | Fayette County | Travel expense and minimum job cost. |
| 1047 | Forest County | Travel expense and minimum job cost. |
| 1048 | Franklin County | Minimum $750 travel fee and minimum job cost. |
| 1049 | Fulton County | Minimum $750 travel fee and minimum job cost. |
| 1050 | Greene County | Travel expense and minimum job cost. |
| 1051 | Huntingdon County | Minimum $750 travel fee and minimum job cost. |
| 1052 | Indiana County | Travel expense and minimum job cost. |
| 1053 | Jefferson County | Travel expense and minimum job cost. |
| 1054 | Juniata County | Minimum $750 travel fee and minimum job cost. |
| 1055 | Lackawanna County | Minimum $500 travel fee and minimum job cost. |
| 1056 | Lancaster County | Minimum of $750 calibration or $150 travel fee. |
| 1057 | Lawrence County | Travel expense and minimum job cost. |
| 1058 | Lebanon County | Minimum $500 travel fee and minimum job cost. |
| 1059 | Lehigh County | Minimum of $750 calibration or $150 travel fee. |
| 1060 | Luzerne County | Minimum $500 travel fee and minimum job cost. |
| 1061 | Lycoming County | Minimum $750 travel fee and minimum job cost. |
| 1062 | McKean County | Travel expense and minimum job cost. |
| 1063 | Mercer County | Travel expense and minimum job cost. |
| 1064 | Mifflin County | Minimum $750 travel fee and minimum job cost. |
| 1065 | Monroe County | Minimum of $750 calibration or $150 travel fee. |
| 1066 | Montgomery County | No fees or conditions |
| 1067 | Montour County | Minimum $500 travel fee and minimum job cost. |
| 1068 | Northampton County | Minimum of $750 calibration or $150 travel fee. |
| 1069 | Northumberland County | Minimum $500 travel fee and minimum job cost. |
| 1070 | Perry County | Minimum $500 travel fee and minimum job cost. |
| 1071 | Philadelphia County | No fees or conditions |
| 1072 | Pike County | Minimum $500 travel fee and minimum job cost. |
| 1073 | Potter County | Minimum $750 travel fee and minimum job cost. |
| 1074 | Schuylkill County | Minimum $500 travel fee and minimum job cost. |
| 1075 | Snyder County | Minimum $750 travel fee and minimum job cost. |
| 1076 | Somerset County | Minimum $750 travel fee and minimum job cost. |
| 1077 | Sullivan County | Minimum $750 travel fee and minimum job cost. |
| 1078 | Susquehanna County | Minimum $500 travel fee and minimum job cost. |
| 1079 | Tioga County | Minimum $750 travel fee and minimum job cost. |
| 1080 | Union County | Minimum $750 travel fee and minimum job cost. |
| 1081 | Venango County | Travel expense and minimum job cost. |
| 1082 | Warren County | Travel expense and minimum job cost. |
| 1083 | Washington County | Travel expense and minimum job cost. |
| 1084 | Wayne County | Minimum $500 travel fee and minimum job cost. |
| 1085 | Westmoreland County | Travel expense and minimum job cost. |
| 1086 | Wyoming County | Minimum $500 travel fee and minimum job cost. |
| 1087 | York County | Minimum $500 travel fee and minimum job cost. |