| Name |
County |
| Sabinsville Ambulance Station 16 |
Tioga |
| Saint Lukes Hospital Ambulance Corp Station 73 |
Northampton |
| Saint Marys Area Ambulance Service |
Elk |
| Saxton Ambulance - Unit 15 |
Bedford |
| Schaefferstown Emergency Medical Services 160 |
Lebanon |
| Schuykill Emergency Medical Services - Orwigsburg |
Schuylkill |
| Schuykill Emergency Medical Services - Pottsville |
Schuylkill |
| Schuykill Emergency Medical Services - Schuylkill Haven |
Schuylkill |
| Scott Township Emergency Medical Services Station 740 |
Allegheny |
| Second Alarmers Association and Rescue Squad Station 385 Whitpain Township |
Montgomery |
| Second Alarmers Rescue Squad Medic 381 Willow Grove |
Montgomery |
| Second Alarmers Rescue Squad Station 382 Elkins Park |
Montgomery |
| Second Alarmers Rescue Squad Station 383 Edge Hill |
Montgomery |
| Second Alarmers Rescue Squad Station 384 Hatboro |
Montgomery |
| Seneca Area Emergency Services Station 160 |
Allegheny |
| Seventh Ward Civic Association Ambulance Service Station 37 |
Cambria |
| Sewickley Township Community Ambulance Service |
Westmoreland |
| Shaler Emergency Medical Services Station 170 |
Allegheny |
| Shawnee Valley Ambulance Service - Station 17 |
Bedford |
| Shenandoah Community Ambulance |
Schuylkill |
| Shermans Dale Ambulance Association Station 129 |
Perry |
| Shickshinny Area Volunteer Ambulance Association Station 575 |
Luzerne |
| Shinglehouse Volunteer Ambulance Association |
Potter |
| Shippensburg Area Emergency Medical Services |
Cumberland |
| Shippensburg Area Emergency Medical Services Station 73 |
Cumberland |
| Silver Spring Ambulance and Rescue Station 72 |
Cumberland |
| Six Mile Run Ambulance - Unit 16 |
Bedford |
| Skippack Emergency Medical Services Medic 336 |
Montgomery |
| Slippery Rock Volunteer Fire and Rescue Team Station 52 |
Butler |
| Snow Shoe Emergency Medical Services Company 29 |
Centre |
| Somerset Area Ambulance Association - Station 900 |
Somerset |
| Souderton Community Ambulance Medic 339 |
Montgomery |
| South Central Emergency Medical Ambulance Services Station 7 |
Dauphin |
| SouthBridge Emergency Medical Services |
Washington |
| Southbridge Emergency Medical Services Station 815 |
Allegheny |
| SouthEast Regional Emergency Medical Services Station 600 - 1 |
Allegheny |
| Southern Berks Regional Emergency Medical Services Station 680 |
Berks |
| Southern Berks Regional Emergency Medical Services Station 680 - 2 |
Berks |
| Southern Chester County Emergency Medical Services Medic 94 |
Chester |
| Southern Chester County Emergency Medical Services Medic 94 |
Chester |
| Southern Clarion County Ambulance Service |
Clarion |
| Southern Cove Emergency Medical Services - Unit 21 |
Bedford |
| Southern York County Emergency Medical Sevices - Station 95 |
York |
| Southside Ambulance Company |
Columbia |
| Special Medical Response Team |
Indiana |
| Spring Grove Area Ambulance Club Station 4 |
York |
| Springfield Ambulance Corps |
Delaware |
| STAT MedEvac 1 |
Washington |
| STAT MedEvac 11 |
Blair |
| STAT MedEvac 13 |
York |
| STAT MedEvac 16 |
Armstrong |
| STAT MedEvac 2 |
Westmoreland |
| STAT MedEvac 3 |
Allegheny |
| STAT MedEvac 5 |
Fayette |
| STAT MedEvac 6 |
Clarion |
| STAT MedEvac 7 |
Crawford |
| STAT MedEvac 8 |
Mercer |
| STAT MedEvac 9 |
Clearfield |
| STAT MedEvac Station 95 |
Allegheny |
| Steel Valley Ambulance Station 580 |
Allegheny |
| Suburban Emergency Medical Services |
Northampton |
| Suburban Emergency Medical Services Station 18 Northern Division |
Monroe |
| Suburban Emergency Medical Services Station 25 - South Division |
Northampton |
| Suburban Emergency Medical Services Station 27 - South Division |
Northampton |
| Suburban Emergency Medical Services Station 90 - Central Division |
Northampton |
| Sugarcreek Township Ambulance Service Station 230 |
Armstrong |
| Sugarloaf Community Rescue and Ambulance |
Columbia |
| Summerville Ambulance Station 70 |
Jefferson |
| Superior Ambulance Service |
Butler |
| Susquehanna Township Emergency Medical Services Station 9 |
Dauphin |
| Susquehanna Valley Emergency Medical Services Station 77 |
Lancaster |
| Susquehanna Valley Emergency Medical Services Station 77 |
Lancaster |
| Susquehanna Valley Emergency Medical Services Station 8 |
Lancaster |
| Swatara Emergency Medical Services |
Dauphin |
| Sweet Valley Ambulance Association Station 573 |
Luzerne |
