General Anesthetic Services

What General Anesthetic Services does

General Anesthetic Services (G.A.S.) is a Pennsylvania-incorporated, privately held independent service provider specializing in the maintenance, calibration, and supply of anesthetic vaporizers used in surgical and procedural anesthesia delivery. Founded approximately in the early 1980s and headquartered in McMurray, PA, the company operates with a 1-10 employee footprint and self-describes as the world's largest independent vaporizer service provider. Its technical core is laser refractometry calibration technology, deployed within ISO 13485:2016 certified service processes that meet medical device quality management standards. G.A.S. services all major manufacturer platforms including the Tec series (Tec 3, 4, 5, 7, 850), Draeger series (19.1, 19.3, 2000), Aladin Cassette Desflurane, and Tec 6 Plus Desflurane, using OEM-equivalent replacement parts and maintaining serial number traceability on every unit.

The company's product and service portfolio is organized around six revenue streams: like-for-like Vaporizer Service Exchange (customer receives a fully recertified unit in return for their own), Vaporizer Turnaround Service (customer's unit serviced and returned), short-term Vaporizer Rental (up to 3 months), Trade-In/Trade-Up credit program, a 3-Year Preventative Maintenance subscription (which includes free access to 160 loaner vaporizers during repairs and a 5% Dispomed Ltd purchase discount), and direct sales of new and refurbished vaporizers plus accessories. Go-to-market is predominantly direct, combining phone sales (1-800-717-5955) with Shopify-based e-commerce storefronts, and prepaid shipping logistics that enable worldwide service reach. The company holds ISO 13485:2016 and ISO 9001 certifications, and is WBENC-certified as a Women-Owned Business Enterprise, qualifying it for supplier diversity programs at large hospital systems.

Customer segments are concentrated in healthcare: hospitals and surgery centers (primary), outpatient facilities and clinics (mid-market), biomedical engineering departments (fleet maintenance), and military medical facilities (specialized procurement). The primary value proposition is elimination of operating room downtime through the exchange model, assurance of vaporizer accuracy and patient safety through certified calibration, and compliance with FDA and Joint Commission standards. Revenue is generated through service fees, subscription maintenance, rental fees, and equipment sales; pricing is quote-based and not publicly disclosed. The company is privately held with no disclosed parent, investors, or funding history, and operates with no subsidiaries or M&A activity on record.

Name

General Anesthetic Services

Legal name

General Anesthetic Services, Inc.

Website

https://generalanestheticservices.com

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

1–10 employees

Short description

General Anesthetic Services is a Pennsylvania-based independent provider of anesthetic vaporizer servicing, calibration, exchange, rental, and sales, serving hospitals, surgery centers, clinics, and biomedical departments worldwide through ISO 13485:2016 certified processes and laser refractometry calibration.

Ownership category

akta.pro rank

Product category

Anesthesia Equipment Services

SIC

Surgical & Medical Instruments & Apparatus (3841), Services-Health Services (8000)

akta.pro primary industry

Anesthesia & Respiratory Gas Delivery Equipment (Breathing Circuits, Vaporizers, Gas Mixers) (HLAHAGAK)

Keywords

• Anesthetic vaporizer servicing
• Medical device calibration
• Vaporizer maintenance services
• Anesthesia equipment supply
• Medical device refurbishment

Headquarters

HQ city

South Park

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Vaporizer Service Exchange: G.A.S. exchanges a newly serviced and calibrated vaporizer for the customer's vaporizer. This is a 'like for like' exchange where the customer receives a fully serviced vaporizer and returns their old unit using prepaid shipping. Revenue generated through service fees for recertification and calibration.
2. Vaporizer Turnaround Service: Customer sends vaporizer to G.A.S., which services and calibrates it, then ships it back. G.A.S. provides customized packaging and prepaid shipping labels. Revenue from service and calibration fees.
3. Vaporizer Rental: Flexible rental programs providing fully serviced vaporizers on a short-term basis (up to 3 months). Rental units are assigned to single hospitals or surgery centers. Extended rentals require purchase order covering full duration.
4. Trade-In Trade-Up: Customers receive credit for redundant and unused vaporizers, applied toward new vaporizers or service exchange/calibration. Revenue from balance payments on new equipment or services.
5. 3 Year Preventative Maintenance Program: Structured maintenance plan ensuring vaporizer compliance with medical guidelines. Includes regular inspections, calibration, component replacement, and comprehensive reports. Revenue from subscription-style maintenance fees.
6. Vaporizer Sales: Sale of new and refurbished vaporizers through their e-commerce platforms. Products include Tec series, Draeger vaporizers, and Aladin cassettes.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

General Anesthetic Services (G.A.S.) is the world's largest independent vaporizer service provider, supplying and maintaining anesthetic vaporizers used in operating rooms. The company offers five core service programs—Vaporizer Service Exchange, Vaporizer Turnaround Service, Vaporizer Rental, Trade-In Trade-Up, and a 3-Year Preventative Maintenance Program—along with sales of new and refurbished Tec series, Draeger, and Aladin cassette vaporizers and related accessories. Services are performed by trained biomedical technicians using laser refractometry calibration and OEM-equivalent parts, with an ISO 13485:2016 certified quality management system.

Product overview

General Anesthetic Services (G.A.S.) is the world's largest independent vaporizer service provider offering a comprehensive portfolio of services and products for anesthetic vaporizers. The core offering consists of five service programs: Vaporizer Service Exchange (like-for-like exchange of recertified units), Vaporizer Turnaround Service (customer's unit is serviced and returned), Vaporizer Rental (short-term flexibility), Trade-In Trade-Up (credit for retired units), and 3-Year Preventative Maintenance Service. G.A.S. also sells vaporizer products including Tec series (Tec 3, 4, 5, 7, 850), Draeger series (19.1, 19.3, 2000), Aladin Cassette Desflurane, and Tec 6 Plus Desflurane, along with accessories such as Bottle Adaptors and Perfusion Accessories. The company services all major manufacturers including GE and Draeger, and uses OEM equivalent replacement parts for repairs.

Differentiator

Problem solved

Functional benefit

Products and services

• Vaporizer Service Exchange Like-for-like exchange program in which G.A.S. ships a fully serviced and calibrated vaporizer to the customer in exchange for the customer's unit, eliminating operating room downtime during recertification. Available across Tec 3, Tec 4, Tec 5, Tec 7, Tec 850, Draeger 19.1, 19.3, 2000, Aladin Cassette Desflurane, and Tec 6 Plus Desflurane models.
• Vaporizer Turnaround Service Customer sends their vaporizer to G.A.S., which services and calibrates the unit, then ships it back. G.A.S. provides customized packaging and prepaid shipping labels and maintains serial number traceability.
• Vaporizer Rental Flexible short-term rental program (up to 3 months) providing fully calibrated vaporizers ready for immediate use. Rental units are assigned to a single hospital or surgery center; extended rentals require a purchase order covering the full duration.
• Trade-In, Trade-Up Program allowing customers to receive credit for redundant and unused vaporizers, applicable toward new vaporizer purchases or service exchanges and calibration.
• 3 Year Preventative Maintenance Service Subscription-style preventative maintenance program ensuring vaporizer compliance with medical guidelines. Includes scheduled inspections, calibration, component replacement, comprehensive service reports, free access to 160 loaner vaporizers during repairs, a 5% discount on Dispomed Ltd purchases, and a discount on travel fees.
• Vaporizers for Purchase (Tec 3, Tec 4, Tec 5, Tec 7, Tec 850, Draeger 19.1, Draeger 19.3, Draeger 2000, Aladin Cassette Desflurane, Tec 6 Plus Desflurane) Sale of new and refurbished anesthetic vaporizers through G.A.S. e-commerce platforms, including the Tec series (Tec 3, Tec 4, Tec 5, Tec 7, Tec 850), Draeger series (19.1, 19.3, 2000), Aladin Cassette Desflurane, Tec 6 Plus Desflurane, and military vaporizer models.
• Vaporizer Accessories (Bottle Adaptors and Perfusion Accessories) Accessories sold alongside vaporizers, including bottle adaptors that enable compatibility between vaporizers and anesthetic agent bottles, and perfusion accessories supporting perfusion-related functionality for anesthetic vaporizers.

Quantifiable outcome

• Little to no operating room downtime through like-for-like exchange program
• +4 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• GE Healthcare: GE Healthcare manufactures the Datex-Ohmeda Tec series of anesthetic vaporizers (Tec 3, 4, 5, 6, 7, 850), which represent a large share of G.A.S.'s service volume. GE's own service organization and authorized-provider network directly compete with independent service providers like G.A.S.
• Drägerwerk: Dräger is a major OEM manufacturer of anesthetic vaporizers (including the 19.1, 19.3, Vapor 2000 models that G.A.S. services) and a global leader in anesthesia delivery. As an OEM with its own authorized service network, Dräger is both a key supplier of the equipment G.A.S. services and a competitive threat via direct service capture.
• Mindray: Mindray is a major global medical device manufacturer with a growing presence in anesthesia delivery and patient monitoring. As a low-cost OEM competitor to Dräger and GE, Mindray indirectly pressures the legacy vaporizer installed base that G.A.S. services.
• Spacelabs Healthcare: Spacelabs Healthcare provides patient monitoring and anesthesia delivery solutions, with service programs that overlap with the anesthesia equipment service market G.A.S. addresses. As a broader perioperative vendor, Spacelabs competes for hospital service contracts.
• Blease Medical (Blease/Smiths Medical): Blease was a manufacturer of anesthesia vaporizers and delivery systems, now part of Smiths Medical / ICU Medical. The legacy Blease installed base requires ongoing service — a market G.A.S. addresses alongside OEM service networks.

Regional players

• Tri-Anim Health Services: Tri-Anim is a US-focused specialty distributor of respiratory and anesthesia supplies and equipment, including vaporizer-related accessories. As a distributor in the same hospital supply chain, Tri-Anim is comparable to G.A.S.'s accessories and vaporizer resale activities.
• Intersurgical: Intersurgical is a European manufacturer of anesthesia and airway management consumables and equipment. While primarily focused on breathing circuits and airway devices rather than vaporizers, it operates in the same perioperative anesthesia ecosystem and competes for hospital anesthesia budgets.

Direct peers

• Penlon: Penlon is a UK-based manufacturer of anesthesia delivery systems and vaporizers, providing both OEM equipment and factory-authorized service globally. Penlon competes with G.A.S. for hospital anesthesia service contracts, particularly in markets where Penlon has OEM presence.

Others

• Dispomed Ltd: Dispomed Ltd is referenced as a partner offering G.A.S.'s preventative maintenance program members a 5% discount on purchases. Dispomed is a veterinary anesthesia equipment specialist; the partnership indicates G.A.S.'s distribution reach into adjacent clinical segments.

Emerging players

• Viking Medical: Viking Medical is an independent provider of biomedical equipment service and sales, including anesthesia equipment. As a smaller-scale independent service organization in the same niche, Viking Medical is a direct competitor to G.A.S. for hospital vaporizer service contracts.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/general-anesthetic-services-inc

Compliance2 records

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 General Anesthetic Services