

PRECISION HIGH-PRESSURE GASCARTRIDGES & GAS DELIVERY SYSTEMS
Trusted by engineers since 1965.
Custom gas cartridges and gas delivery systems for Aerospace, Medical, Industrial, Beverage, Military and OEM applications.
Founded in 1965 - Products Used in Aerospace Missions, Medical Devices, Industrial Systems & OEM Applications.
WHY ENGINEERS CHOOSE LELAND
Leland Gas Technologies has designed and manufactured precision gas cartridges and gas delivery systems for customers around the world.
Our engineering team works with OEMs, government agencies and manufacturers to solve complex gas delivery challenges with innovation, quality and reliability.


WHY ENGINEERS CHOOSE LELAND
Over 60 years of manufacturing
FDA Registered Facility
Products used in aerospace
ISO 9001:2015 Certified
OEM Manufacturing
Precision Filling Technology
Founded in 1965
ISO 9001:2015 CERTIFIED
FDA REGISTERED FACILITY
CAGE CODE 2W134
MADE IN THE USA
Leland Limited, Incorporated, (DBA) also trades as Leland Gas Technologies with their headquarters in the US in New Jersey. As a manufacturer and distributor of only the highest quality packaged gas cartridges and cylinders, Leland Gas Technologies is responsible for over 100 million gas products per year; small CO2, N2 and Argon cartridges that have internal water capacities ranging from 0.50mL to over 2,200mL.
Gas cartridges and cylinders are made from steel and in many cases, have welded closures meaning they have extremely low leak rates often giving this class of packaged gas cartridge over 20 years of useful life when stored properly.
Leland Gas Technologies’ products include gases of high purity and stringent cleaning capabilities. Pure gases for calibration in compact handheld sizes achieve as high as 99.999% (vol/vol) purity levels in mass production. This accomplishment has been peer reviewed and verified by leaders in the gas industry as well as analytical device manufactures around the world.
High quality gas pressure regulators take the pressure from the gas source, in the case of Leland Gas Technologies, a small cartridge or cylinder, and reduces that pressure to a usable level. Leland’s regulators and high-pressure valves can easily take 2700psi and reduce it down to 5psi with ease and accuracy. One of the most interesting features of Leland’s highly durable aluminum, brass and stainless-steel regulators and valves is that they have an integrated puncture pin to access the gas from their cartridges and cylinders.
Leland Gas Technologies knows the science of gases and provides insight into the best handling and distribution of gas for their customers. SpaceX, NASA, and the US Military consult with Leland to develop useful products that serve to protect and enhance many types of missions; underwater, on land, in the air and in space.
The International Space Station (ISS) has been utilizing Leland’s gas cartridges and regulators for safety equipment, science experiments and calibration of analysis devices. Future manned missions to the Moon are planned and include Leland Helium cartridges to operate certain equipment.
Since 1965 Leland Limited, Incorporated, has been privately owned C corporation registered in the State of New Jersey. The official address of the Corporation is PO Box 466, South Plainfield, New Jersey 07080.
NAICS CODE: 325120
US MILITARY CAGE CODE: 2W134
US FDA REGISTRATION
DOT-SP 14543
The official US Registered brand logo for Leland Limited, Inc & Leland Gas Technologies:
The Leland Gas Technologies logo represents the company name with 3 horizontal bars which represent a process at the air separation facility where the gases are pulled from the atmosphere. The three most abundant gases are Nitrogen (78.1%), Oxygen (20.9%) and Argon (0.9%). Each one of the three bars in the Leland logo represents one of those gases. In very large air separation facilities, they also recover Neon, Xenon and Krypton in small amounts.
Leland’s products include: 8g N2O cartridges for whipped cream and cream whipper dispensers, 12g Air gun cartridges for paintball, target shooting and rodent control, 16g CO2 and 16g N2O cartridges, Beer gas CO2, 24g CO2 and 33g CO2 life jacket cartridges, Nitrogen cartridges for fire suppression systems, 18 gram Nitrogen cartridges, 74g CO2 Cartridges, Leland CO2 TapGas beer drafting cartridges, 16g CO2, 20g CO2, and 25g CO2 for bicycle tire inflation.
Leland Gas Technologies also operates:
High Pressure Gas Filled Disposable Cylinders
1.0cc to 1000cc INTERNAL CAPACITY
Approved and in service gas cylinder products meeting
MIL-PRF-25369, MIL-C-601G, AS601, MIL-C-16385, MIL-C-52053,
USCG, UL1191, DOT 39, ASTM, FAA TSO C13, cGMP and USP requirements.
Certification achieved under: ISO9001:2015 and ISO12402-7.
Official US registered logos owned by Leland Limited Inc.:


















