What Stamford Emergency Medical Services does

Stamford Emergency Medical Services (SEMS) is a private, nonprofit 501(c)(3) organization founded in 1993 to provide 911 emergency medical services for the City of Stamford, Connecticut, with a contracted paramedic response presence in the Town of Darien. The organization operates a fleet of 10 Type-1 Ford F350 ambulances with Horton modules, 4 Ford Expedition fly-cars for rapid response, a Citywide EMS Tour Supervisor command unit (Unit 10-75), a Special Operations Unit 91 (Ford F550/Frontline/FPV) for mass-gathering standby, an EMCAT all-terrain rescue vehicle, and a volunteer-staffed BLS 1 enhancement ambulance. Operations are supported by 90+ Connecticut-licensed paramedics and EMTs distributed across five strategically located EMS stations and a headquarters at 684 Long Ridge Road, with dispatch integration provided by the City of Stamford Emergency Communications Center.

The service portfolio centers on Advanced Life Support (ALS) and Basic Life Support (BLS) paramedic transport, emergency response, and specialized rescue — supported by clinical equipment including Physio-Control Life Pak 15 cardiac monitors, Lucas mechanical CPR devices, advanced airway video laryngoscopes, CPAP flow generators, ECG and non-invasive hemodynamic monitoring, Stryker PowerPro/PowerLoad stretcher systems, and Zoll emsChart electronic medical record software. Auxiliary offerings include the File of Life community medical-record program and EMS/community training. SEMS holds CAAS (Commission on Accreditation of Ambulance Services) accreditation continuously since 1995.

Revenue is generated through a combination of insurance and patient billing for emergency transport (processed via Accurate Claims Solutions), tax-deductible community donations, and contracted municipal payments from Stamford and Darien. SEMS is community-supported and not backed by private equity or venture capital, with operating status active and call volume scaling from ~13,906 in 2015 to 18,090 in 2024 — a ~30% increase over the decade. Geographic service is limited to the Stamford/Darien corridor in Connecticut, with no disclosed plans for expansion outside that footprint.

Name

Stamford Emergency Medical Services

Legal name

Stamford Emergency Medical Services, Inc.

Website

https://stamfordems.org

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

51–100 employees

Short description

Stamford Emergency Medical Services is a private nonprofit 501(c)(3) providing 911 paramedic transport, ALS/BLS emergency response, and special operations rescue for the City of Stamford and contracted Town of Darien, Connecticut, using 10 ambulances, 4 fly-cars, and 90+ licensed personnel.

Ownership category

akta.pro rank

Product category

Emergency Medical Services

NAICS

Ambulance Services (62191)

SIC

Services-Health Services (8000), Services-Misc Health & Allied Services, Nec (8090)

akta.pro primary industry

Emergency Medical Services (EMS) & Ambulance Services (BPAIAGAC)

akta.pro secondary industries

Hospital-Based EMS & Mobile Integrated Health (HLAFANAC), Ambulance Fleet, Equipment & Logistics Services (HLAFANAN), Community Paramedicine & Mobile Integrated Healthcare (MIH/CP) Programs (HLAFANAI)

Keywords

• Emergency medical services
• Paramedic transport
• Ambulance services
• Advanced life support
• 911 emergency response

Headquarters

HQ city

Stamford

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Supply Chain, Others

Revenue model

1. Emergency Medical Services Transport: SEMS provides 911 emergency response and paramedic transport services. Revenue comes from billing insurance companies and patients for emergency medical transport services. The organization is a 501(c)(3) nonprofit that also relies on community donations.
2. Donations and Fundraising: As a private, nonprofit 911 organization, SEMS relies on community support for donations. 100% of donations are tax-deductible. Donations support equipment maintenance and acquisition.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Stamford Emergency Medical Services (SEMS) is a private, nonprofit 501(c)(3) organization that provides 911 emergency medical services, including paramedic transport with Advanced Life Support (ALS) and Basic Life Support (BLS) capabilities, to the City of Stamford, Connecticut. SEMS also delivers contracted paramedic response services to the Town of Darien. The organization operates a fleet of 10 ambulances, 4 fly-cars, and specialized support vehicles, staffed by Connecticut-licensed paramedics and EMTs, handling roughly 18,000 emergency calls per year.

Product overview

Stamford Emergency Medical Services is a private, non-profit 911 organization providing paramedic transport services for the City of Stamford, Connecticut (with contracted response to Darien). The organization operates a fleet of 10 Type 1 Ford F350 ambulances with Horton modules, 4 fly-cars for rapid response, and specialized support vehicles including a command unit, special operations units for mass gatherings (Unit 91 Ford F550), and an EMCAT all-terrain rescue vehicle. Core services include ALS/BLS emergency transport, volunteer-staffed BLS enhancement, and community training. The portfolio centers on emergency medical response and transport, with supporting programs like the File of Life medical record system.

Differentiator

Problem solved

Functional benefit

Products and services

• 911 Emergency Medical Transport Services

Quantifiable outcome

• Serving 138,199 residents across 36.62 square miles with 18,000+ emergency calls annually
• +1 more outcomes

Named customers2 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Two partnerships are on record, tiered core.

• Accurate Claims Solutions, LLCcoreTechnology or IntegrationAccurate Claims Solutions, LLC handles billing and insurance inquiries for SEMS. Their contact number is 1-800-568-0933 with fax for medical and billing requests at (203)269-7708.
• City of Stamford Emergency Communications CentercoreTechnology or IntegrationProvides computer-aided dispatching and mapping technology for SEMS emergency response operations.

Scale indicators7 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• American Medical Response (AMR): AMR is the largest private ambulance and EMS provider in the United States, operating 911 and interfacility transport across dozens of states. It competes with SEMS in the same municipal 911 ambulance RFP market and is the most likely alternative bidder on Stamford or Darien contracts.
• Falck USA: Falck is a global EMS and ambulance services provider with significant U.S. operations, including 911 contracts in several states. It is a direct competitor for municipal EMS RFPs and represents the same large-scale, multi-state private-EMS model that could bid against SEMS in Connecticut.

Direct peers

• Empress Ambulance Service: Empress provides 911 EMS and interfacility transport in the lower New York/Connecticut region, directly overlapping SEMS's market territory. Its service model — municipal contract-based ALS/BLS ambulance response — is operationally identical to SEMS.
• PatientCare EMS Solutions: PatientCare is a mid-size private EMS company operating in multiple U.S. regions with a focus on municipal 911 contracts and ALS/BLS ambulance transport. It is comparable to SEMS in service offering, scale, and reliance on contract wins.
• New Britain EMS: New Britain EMS is a nonprofit 911 ambulance provider serving a Connecticut municipality with a similar operational structure — ALS/BLS transport, volunteer augmentation, and contracted municipal response. It is directly comparable to SEMS in scale and operating model.
• Trinity EMS: Trinity EMS is a privately held ambulance and EMS provider in the Northeast offering 911 response, ALS/BLS transport, and community paramedicine. It is comparable to SEMS in scale, geographic concentration, and contracted municipal revenue model.
• Cataldo Ambulance Service: Cataldo is a private ambulance company based in the greater Boston/New England region providing 911 EMS, ALS/BLS transport, and mobile integrated health services. It is closely comparable to SEMS in service mix, clinical capabilities, and dependence on municipal 911 contracts in a similar Northeast geography.
• AAA Ambulance Service: AAA Ambulance is a privately held ambulance company operating in the Northeast and Southeast U.S. providing 911 and interfacility transport. Its contracted municipal ambulance model and clinical scope closely mirror SEMS.

Regional players

• Norwalk Hospital EMS (Nuvance Health): Hospital-affiliated EMS operating in southwestern Connecticut, providing 911 and interfacility transport in towns adjacent to SEMS's service area. It represents the hospital-system model that competes with independent ambulance providers for municipal contracts in the region.
• Hartford Hospital Life Star / Hartford Fire EMS: Hartford-area hospital and municipal EMS providers delivering 911 ambulance response in a Connecticut urban market adjacent to SEMS. They represent the hospital-integrated and public-safety EMS models competing for the same regional contracts and talent pool.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/stamfordems
• Xx.com/StamfordEMS

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Stamford Emergency Medical Services