Greenwich Emergency Medical Service
Greenwich Emergency Medical Service (GEMS) is a 501(c)(3) nonprofit providing sole 911 Advanced Life Support ambulance coverage across 50 square miles of Greenwich, CT, serving approximately 63,000 residents with sub-five-minute response times, and operating training, community education, and AED programs.
- Company typePrivate
- Founded1986
- HeadquartersRiverside, United States
- Headcount51–100
- GTM typeB2C
- OfferingServices
What Greenwich Emergency Medical Service does
Greenwich Emergency Medical Service (GEMS) is a 501(c)(3) nonprofit and the sole provider of 911 emergency medical services to the Town of Greenwich, Connecticut, covering approximately 63,000 residents across 50 square miles. Founded in 1986 and now in its 40th year, GEMS operates a fleet of Advanced Life Support (ALS) ambulances staffed continuously with a State-licensed Paramedic and an EMT, dispatched from four strategically placed stations using a computer-aided dispatch system and a dynamic deployment model that repositions units to maintain sub-five-minute response times. Specialty divisions include a Bike Team, Marine Medic unit (partnered with the Greenwich Police Marine Division), Special Operations Unit, and 14-member Honor Guard. Operational outcomes reported include a cardiac arrest save rate twice the national best-in-class, Connecticut EMS Agency of the Year (2024), CAAS accreditation (one of only two in Connecticut, reaccredited 2024), and seven consecutive Mission Lifeline Gold Awards (2018-2024).
The organization's product surface extends well beyond emergency response. The GEMS Training Center, an authorized American Heart Association Training Center, delivers three 14-week EMT certification cohorts annually plus Heartsaver, BLS, ACLS, PALS, babysitting, and Pet CPR/First Aid classes, training over 3,000 individuals per year. Community programs include GEMS in Schools (progressive CPR/AED training from 6th through 12th grade across all Greenwich public schools), the File For Life refrigerator-magnet medical-information program, a 19-unit Outdoor Public Access AED program with remote monitoring, signature community events (Rockin' The Ruby, Halloween Haunt, Holiday Express), and partnership-driven standby services for events. An AED purchasing partnership with Physio Control recommends equipment interoperable with GEMS in-ambulance devices.
GEMS operates a hybrid revenue model. Patient billing for emergency transport (collected via Stripe) provides transactional revenue, supplemented by per-class training fees (EMT tuition $1,550-$1,650, AHA online $16.50-$168, babysitting $100), event standby contracts, AED referral commissions, and material charitable donations. Donations fund 100% of capital equipment purchases — ambulances, medical technology, and training equipment — separating capital finance from operating revenue and reducing reinvestment risk. Pricing includes structured payment plans for EMT tuition and free community classes (e.g., Spanish Heartsaver). Distribution runs through the 911 dispatch monopoly for core EMS, a formal standby request process for events, and self-serve online enrollment for training, with a board of 15-30 voting members providing governance oversight.
Greenwich Emergency Medical Service firmographics
Firmographics- Name
- Greenwich Emergency Medical Service
- Legal name
- Greenwich Emergency Medical Service, Inc.
- Website
- https://greenwichems.org
- Company type
- Private
- Founded year
- 1986
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Greenwich Emergency Medical Service (GEMS) is a 501(c)(3) nonprofit providing sole 911 Advanced Life Support ambulance coverage across 50 square miles of Greenwich, CT, serving approximately 63,000 residents with sub-five-minute response times, and operating training, community education, and AED programs.
- Ownership category
- akta.pro rank
Greenwich Emergency Medical Service industry classification
Industry- Product category
- Emergency Medical Services
- NAICS
- Ambulance Services (62191), Ambulance Services (621910), Emergency and Other Relief Services (624230)
- SIC
- Services-Misc Health & Allied Services, Nec (8090), Services-Health Services (8000)
- akta.pro primary industry
- Emergency Medical Services (EMS) Operations & Dispatch (HLAJAGAC)
- akta.pro secondary industries
- Disaster Response Coordination & Incident Command (EOC/ICS) (HLAJAGAB), Medical Emergency Response & On-site First Aid/Paramedics (BPABANAG), Dispatch, Communications & Medical Control Centers (PSAP/ECC) (HLAFANAK)
Keywords
Where Greenwich Emergency Medical Service is headquartered
LocationHeadquarters
- HQ city
- Riverside
- HQ country
- United States
- HQ region
- North America
Offices5 records
Markets served
Greenwich Emergency Medical Service business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain
Revenue model
- Patient Billing for EMS Services: GEMS bills patients for emergency medical transport and care services. Patients can pay online via Stripe, submit insurance information, or contact the billing hotline at (203) 637-3000. This is the primary operational revenue stream alongside Town funding.
- Donations and Charitable Contributions: GEMS is an independent 501(c)(3) non-profit organization. As stated on their campaign page, donations fund 100% of capital equipment purchases including ambulances, medical equipment, technology, training equipment, and leasehold improvements. A 40th anniversary campaign is currently active.
- Training and Education Courses: GEMS Training Center generates revenue through various fee-based courses including EMT classes ($1,550-$1,650 per course), AHA certification courses (online and instructor-led), pet CPR/first aid classes, babysitting courses ($100), and test-out sessions. Over 3,000 individuals trained annually.
- Medical Standby Services for Events: GEMS provides emergency medical staffing for sporting events, corporate meetings, concerts, and community gatherings. This service is arranged through consultation with management staff and may involve Town permit applications.
- AED Sales and Purchasing Partnership: GEMS partners with Physio Control to recommend and facilitate AED purchases for homes and workplaces, creating a seamless ecosystem with GEMS ambulance equipment. Revenue derives from the partnership relationship.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Fall EMT Class 2026 - Standard full tuition with payment plan options |
| One time/ perpetual license | Pay-as-you-go | Summer EMT Class 2026 - Full tuition |
| One time/ perpetual license | Pay-as-you-go | Heartsaver CPR AED Online - Blended learning online component |
| One time/ perpetual license | Pay-as-you-go | Heartsaver First Aid Online - Blended learning online component |
| One time/ perpetual license | Pay-as-you-go | Heartsaver Total First Aid CPR AED Online - Comprehensive blended learning |
| One time/ perpetual license | Pay-as-you-go | Heartsaver Pediatric First Aid CPR AED Online - Child-focused blended learning |
| One time/ perpetual license | Pay-as-you-go | HeartCode ACLS - Advanced Cardiac Life Support blended learning |
| One time/ perpetual license | Pay-as-you-go | HeartCode BLS - Basic Life Support blended learning |
| One time/ perpetual license | Pay-as-you-go | HeartCode PALS - Pediatric Advanced Life Support blended learning |
| One time/ perpetual license | Pay-as-you-go | Pet CPR & First Aid Class |
| Unit Pricing | Pay-as-you-go | Babysitting Course - Full day program with certifications |
| Unit Pricing | Pay-as-you-go | Belle Haven Club Adult CPR/AED - Private group class |
| Unit Pricing | Pay-as-you-go | Heartsaver Instructor-Led Classes (various) - In-person training |
| Unit Pricing | Pay-as-you-go | Spanish Heartsaver Adult CPR/AED - Free community class |
Go-to-market motion3 records
Distribution channels6 records
Marketing channels9 records
Greenwich Emergency Medical Service product offering
Product offeringCore offering
Greenwich Emergency Medical Service (GEMS) is the sole provider of 911 emergency medical services to the Town of Greenwich, Connecticut, delivering 24/7 Advanced Life Support ambulance response staffed by Paramedics and EMTs from four stations. The organization supplements emergency response with paid medical standbys for events, comprehensive training and certification programs (AHA courses, EMT courses, EMS refresher courses, Pet CPR), and community programs including GEMS in Schools, File For Life, and the Outdoor Public Access AED program. Operations are funded by patient billing, training fees, standby fees, and charitable donations that fund 100% of capital equipment.
Product overview
Greenwich Emergency Medical Service (GEMS) operates as a unified, professional ambulance service providing the full spectrum of emergency medical services to the Town of Greenwich, Connecticut. The organization functions as a single core operation — emergency 911 response — augmented by a complementary portfolio of training and community programs. Core emergency services include Advanced Life Support ambulance response staffed 24/7 by Paramedics and EMTs from four stations, medical standbys for events, and four specialty divisions (Bike Team, Marine Medic, Special Operations Unit, and Honor Guard). Training services are anchored by American Heart Association (AHA) courses and a 14-week EMT certification program (offered as Winter, Summer, and Fall sessions), supplemented by EMS refresher courses and Pet CPR & First Aid classes. Community programs include GEMS in Schools (progressive CPR/AED training from 6th to 12th grade), GEMS in the Community (Touch-A-Trucks, First-Aid Badges, Greenwich Together, Postvention Response), File For Life, and the Outdoor Public Access AED Program with 19 deployed units. GEMS also operates a 501(c)(3) non-profit fundraising campaign for capital equipment. Together, these offerings form a vertically integrated EMS ecosystem covering emergency response, professional education, community health education, and public safety infrastructure.
Differentiator
Problem solved
Functional benefit
Products and services
- Emergency Medical Services (EMS) 911 emergency medical response service providing 24/7 Advanced Life Support ambulance response staffed by State-licensed Paramedics and EMTs across four strategically placed stations serving 50 square miles of Greenwich, CT.
- Medical Standbys Paid emergency medical staffing service for sporting events, corporate meetings, concerts, and community gatherings, providing trained paramedics and EMTs on-site to respond immediately to medical emergencies.
- American Heart Association Courses AHA-approved training courses including Heartsaver Programs (CPR AED, First Aid, Pediatric First Aid), Professional Provider Classes (BLS, ACLS, PALS) for healthcare professionals, and Community-Based Programs (Family & Friends CPR, Babysitting Course).
- EMT Course A rigorous 14-week EMT certification program offered in Winter, Summer, and Fall sessions, featuring blended virtual and in-person instruction, ambulance and hospital clinical rotations, and preparation for State and National EMT certification exams. Tuition is $1,650 (Winter 2026: $1,550).
- EMS Refresher Courses Quarterly EMR/EMT refresher courses covering NCCP hour requirements for EMR (16 hours), EMT (40 hours), AEMT (50 hours), and Paramedic (60 hours) levels, with components in Airway/Respiration, Trauma, Medical, Operations, and Cardiovascular areas.
- Pet CPR & First Aid Classes Pro Pet Hero Training Center offering nationally recognized Pet CPR & First Aid classes developed by Dr. Bobbi Conner (DVM, Emergency & Critical Care), covering safety, vital checks, illness, injury, choking relief, CPR, poisoning, and anaphylaxis for dogs and cats.
- AED Purchasing Partnership Partnership program through which GEMS recommends and facilitates the purchase of Physio Control AED units (CR2 models) that integrate with the EMS ecosystem, ensuring seamless operation with in-ambulance equipment.
- GEMS in Schools Program School-based training program providing CPR and AED training to staff, and progressive student education from 6th grade (Hands Only CPR) through 8th grade (First Aid certification) to 10th grade (CPR/AED) and 12th grade (AHA Heartsaver CPR/AED certification).
- Outdoor Public Access AED Program Program offering 24/7/365 availability of weather-resistant, outdoor Automated External Defibrillators (AEDs) strategically placed at major parks and Greenwich High School fields, with active remote monitoring and emergency notification systems.
Quantifiable outcome
- Response time consistently under 5 minutes, considerably shorter than the national average
- +6 more outcomes
Companies that use Greenwich Emergency Medical Service
Customer profileNamed customers4 records
Segments7 records
Ideal customer profiles6 records
Greenwich Emergency Medical Service technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
Feature6 records
Greenwich Emergency Medical Service partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core and minor.
- Greenwich Police Department Marine DivisioncoreGEMS partners with Greenwich Police Department Marine Division during summer weekends and holidays, assigning a paramedic to the Police Marine Patrol boat to extend Advanced Life Support to boaters and offshore areas. In 2009, the partnership led to a joint purchase of a new water rescue crane, enhancing service to the marine community.
- Greenwich HospitalcoreStation 1 is located at Greenwich Hospital serving central Greenwich. Greenwich Hospital is the receiving facility for patient transport and GEMS clinical rotations are conducted at the hospital. Robert Blenderman, President of Greenwich Hospital, serves as an Ex Officio Board member. Christopher M. Davison, M.D. serves as Medical Director.
- American Heart AssociationcoreGEMS Training Center is an authorized American Heart Association Training Center, offering AHA-approved courses including Heartsaver, BLS, ACLS, and PALS. Over 3,000 students trained annually through this partnership.
- Greenwich TogetherminorGEMS is an active partner in Greenwich Together, a community partnership aimed at preventing substance misuse, encouraging behavioral and mental well-being, and promoting healthy choices by fostering positive youth, family, and community development.
- Greenwich Suicide Postvention Response TeamminorGEMS participates in the Greenwich Suicide Postvention Response Team, which provides support to individuals and communities affected by suicide, offering resources and assistance to those in need.
- Physio Control ProductscoreGEMS partnered with Physio Control Products to recommend AED units that work harmoniously with the established EMS ecosystem, ensuring smooth, efficient operation between deployed AEDs and GEMS in-ambulance equipment for quicker response times and potentially lives saved.
- Greenwich Public SchoolscoreGEMS provides comprehensive K-12 life-saving skills training across all Greenwich public schools, including AED placement (funded through grants and town funding), school nurse CPR/AED certification, and student training at every grade level from 6th through 12th.
- Connecticut Department of Public HealthcoreAll GEMS staff are licensed/credentialed by the Connecticut Department of Public Health and must maintain all required certifications for their level of care. GEMS operates under strict qualifications for medical control authorization through the Greenwich Hospital Medical Director.
- Mothers Against Drunk Driving (MADD)minorGEMS collaborates with MADD in activities promoting health and safety awareness among students, particularly during Greenwich High School Career Days and Health Fairs.
- Students Against Destructive Decisions (SADD)minorGEMS collaborates with SADD in community-oriented events at Greenwich High School, promoting health and safety awareness among students.
- Pro Pet HerominorGEMS is a Pro Pet Hero Training Center, offering nationally recognized Pet CPR & First Aid classes developed by Dr. Bobbi Conner (DVM, Emergency & Critical Care).
- Belle Haven ClubminorPrivate club partnership where GEMS instructors conduct CPR/AED and Narcan training sessions on-site for Belle Haven Club members at $70 per participant.
- American Academy of PediatricsminorGEMS babysitting course uses the American Academy of Pediatrics B.L.A.S.T. (Babysitting Lessons and Safety Training) curriculum, which covers pediatric first aid, household safety, and fundamentals of childcare.
Scale indicators10 records
Recent moves6 records
Expansion highlights5 records
Greenwich Emergency Medical Service competitors and assessment
Company assessmentBroad incumbents
- Acadian Ambulance Service: One of the largest private EMS companies in the U.S., providing 911 response, air medical, and training across Louisiana, Texas, Mississippi, and Tennessee. Comparable to GEMS in offering ALS ambulance response, training, and specialty divisions, but operates a multi-state, multi-jurisdiction footprint.
- American Medical Response (AMR): The largest private ambulance and EMS provider in the United States, operating 911 and interfacility transport contracts across hundreds of municipalities. AMR is a broad incumbent comparable to GEMS in core ALS 911 service delivery, but operates at a vastly different scale and as a private, PE-backed for-profit.
- Falck USA: U.S. affiliate of Denmark-based Falck, one of the largest international EMS providers. Operates 911 and interfacility transport in multiple U.S. states. Comparable to GEMS in core ambulance service delivery, but vastly larger scale and globally diversified.
Direct peers
- Pro EMS (Professional Ambulance Service): Cambridge, Massachusetts-based private EMS provider operating 911 response, critical care transport, and an EMS training academy. Comparable to GEMS as a multi-service EMS operation including a dedicated training center, but operates as a for-profit with multiple municipal contracts.
- Trinity EMS: Massachusetts-based private EMS provider offering 911 response, interfacility transport, and EMS education. Comparable to GEMS as a mid-sized regional EMS operator with both response and training services, but operates as a privately-held for-profit.
- Cataldo Ambulance Service: Private Massachusetts-based EMS provider operating 911 contracts, interfacility transport, and community training programs across multiple municipalities. Comparable to GEMS as a multi-service EMS operation with training and community programs, but as a for-profit entity with a multi-jurisdiction footprint.
Regional players
- Norwalk Hospital EMS: Hospital-affiliated EMS service serving Norwalk, CT and surrounding areas with 911 response and inter-facility transport. Comparable to GEMS in its hospital-partnered model and ALS response, but service area is a separate municipality within the same Connecticut region.
- Easton EMS / Easton Volunteer EMS: Volunteer and paid EMS service serving Easton, CT, a neighboring Fairfield County town. Adjacent Connecticut EMS provider with similar community-based service model, but smaller scale and largely volunteer-driven.
- Mohegan Fire Company EMS / Western Fairfield County EMS Consortium: Adjacent Connecticut EMS and fire-based response services operating in neighboring Fairfield County towns. Comparable to GEMS as community-based 911 response providers, but typically smaller scale and primarily volunteer or fire-department-based.
- Stamford EMS: Stamford, CT-based nonprofit EMS provider offering 911 response, inter-facility transport, and training programs to an adjacent Fairfield County municipality. Closest geographic and structural peer to GEMS — similar nonprofit model, similar training/revenue mix, but operating in a different town.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Greenwich Emergency Medical Service social profiles
Digital presenceGreenwich Emergency Medical Service compliance and trust
Trust signalCompliance4 records
Greenwich Emergency Medical Service financial estimates
Financial estimateRevenue estimate
Valuation estimate
Greenwich Emergency Medical Service leadership team
Management profileNumber of profiles
Profiles6 records
Greenwich Emergency Medical Service funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Greenwich Emergency Medical Service M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Greenwich Emergency Medical Service
What does Greenwich Emergency Medical Service do?
Greenwich Emergency Medical Service (GEMS) is the sole provider of 911 emergency medical services to the Town of Greenwich, Connecticut, delivering 24/7 Advanced Life Support ambulance response staffed by Paramedics and EMTs from four stations. The organization supplements emergency response with paid medical standbys for events, comprehensive training and certification programs (AHA courses, EMT courses, EMS refresher courses, Pet CPR), and community programs including GEMS in Schools, File For Life, and the Outdoor Public Access AED program. Operations are funded by patient billing, training fees, standby fees, and charitable donations that fund 100% of capital equipment.
Is Greenwich Emergency Medical Service a public or private company?
Greenwich Emergency Medical Service is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Greenwich Emergency Medical Service founded?
Greenwich Emergency Medical Service was founded in 1986. It employs 51 to 100 people.
Where is Greenwich Emergency Medical Service based?
Greenwich Emergency Medical Service is headquartered in Riverside, United States, in the North America region.
How does Greenwich Emergency Medical Service make money?
Five revenue lines are on record. Patient Billing for EMS Services are the primary driver. The others are donations and Charitable Contributions, training and Education Courses, medical Standby Services for Events and AED Sales and Purchasing Partnership.
Who are Greenwich Emergency Medical Service's main competitors?
Broad incumbents on record are Acadian Ambulance Service, American Medical Response (AMR) and Falck USA. Direct peers are Pro EMS (Professional Ambulance Service), Trinity EMS and Cataldo Ambulance Service. Regional players are Norwalk Hospital EMS, Easton EMS / Easton Volunteer EMS, Mohegan Fire Company EMS / Western Fairfield County EMS Consortium and Stamford EMS.
Does Greenwich Emergency Medical Service have an API?
No public API is recorded for Greenwich Emergency Medical Service.
What industry is Greenwich Emergency Medical Service in?
Greenwich Emergency Medical Service's product category is Emergency Medical Services. Its primary akta.pro industry code is HLAJAGAC, Emergency Medical Services (EMS) Operations & Dispatch, with a secondary code of HLAJAGAB, Disaster Response Coordination & Incident Command (EOC/ICS). Its NAICS code is 62191 and its SIC code is 8090.