What Advanced Specialty Gases does

Advanced Specialty Gases (ASG) is a Reno, Nevada-based specialty gas packaging and distribution company, founded in 1991 and operating as a wholly-owned subsidiary of Japan's Iwatani Corporation under the trade name 'Advanced Specialty Gases | An Iwatani Company.' The company packages, re-purifies, and custom-fills compressed and liquefied gases into cylinders for industrial, government/defense, and specialty buyers worldwide. ASG holds worldwide Hazardous Materials Logistics certification under CFR 49, National Motor Freight Code, IATA, and IMO Regulations, enabling shipment by air, land, and sea.

ASG's catalog spans five core categories — Pure Gases (e.g., Ammonia, Carbon Monoxide, Chlorine, Deuterium, Hydrogen Chloride, Hydrogen Sulfide, Nitric Oxide, Nitrogen Trifluoride, SF6), Halocarbons (Halocarbon 14/23/32/116/125/218/C318), Hydrocarbons (Butane, Ethane, Ethylene, Methane, Propane, Propylene, plus specialty hydrocarbons), Rare Gases (Krypton, Neon, Xenon), and Gas Mixtures (calibration, laser, refrigerant blends). Supporting products include DOT-certified cylinders (Disposable Steel, 3AA High Pressure Steel, High Pressure Aluminum) and pressure regulators. The company is the principal supplier of R236fa to the U.S. Defense Logistics Agency under a proprietary secondary re-purification process it co-developed with DLA to solve a long-standing unsaturates impurity problem, with all shipments covered by a multi-stage 'Origin Inspection' protocol unique to ASG.

The business model is direct B2B with quote-based pricing, formal contracts (quotes, purchase orders, invoices), 10-day USD payment terms, and EXW (Incoterms 2020) delivery from the Reno facility. Gases are sold by weight, volume, or cylinder. Cylinders are owned by ASG and rented to buyers, with recurring rental fees accruing from departure to return; ASG also offers cylinder re-certification and refurbishment as an aftermarket service. Go-to-market is sales-led with no self-serve or product-led motion; lead channels are the company website, an SDS resource library, an educational blog ('All About Gases'), and direct contact (phone, email, inquiry forms). Customer segments are vertically split between Industrial/Manufacturing and Government/Defense, with a horizontal global industrial customer base enabled by HAZMAT certification.

Name

Advanced Specialty Gases

Legal name

Advanced Specialty Gases LLC

Website

https://advancedspecialtygases.com

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

1–10 employees

Short description

Advanced Specialty Gases packages and distributes high-purity specialty gases — including halocarbons, refrigerants, rare gases, and toxic gases — for industrial, government, and defense customers worldwide, operating as a wholly-owned subsidiary of Japan's Iwatani Corporation from Reno, Nevada.

Ownership category

akta.pro rank

Product category

Specialty Gas Distribution and Packaging

NAICS

Industrial Gas Manufacturing (32512), Industrial Gas Manufacturing (325120)

SIC

Miscellaneous Chemical Products (2890), Chemicals & Allied Products (2800)

akta.pro primary industry

Process Gases & Gas Delivery Consumables (Specialty/Bulk/UHP) (HDAHAGAL)

akta.pro secondary industries

Specialty & Calibration Gas Mixtures (IMAEACAE), Electronics & Semiconductor High-Purity Gases (IMAEACAG), Medical & Healthcare Gases (IMAEACAF), Gas Handling Equipment & Storage (Cylinders/Tanks/Valves) (IMAEACAL)

Keywords

• Specialty gas distribution
• Industrial gas packaging
• Refrigerant gases
• High purity gases
• Gas cylinder services

Headquarters

HQ city

Reno

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Specialty Gas Product Sales: One-time sale of specialty gases (pure gases, refrigerant gases, halocarbons, rare gases, hydrocarbons, toxic/corrosive gases, and custom gas mixtures) sold by unit weight (Lb./Kg.), volume (Cubic Foot/Liter), or cylinder. Products conform to ASTM, IEC, and AHRI standards. Cylinder rental fees are bundled into the contract price and subject to adjustment upon written notice.
2. Cylinder Rental: Cylinders are owned by Advanced Specialty Gases (ASG) and rented to buyers. Title to cylinders remains with ASG at all times unless agreed in writing. Rental fees accrue from the time cylinders depart ASG's facility until returned. Buyers pay replacement cost for lost or damaged cylinders.
3. Cylinder Re-Certification and Refurbishment Services: ASG offers complete re-certification and refurbishment services for customer-owned cylinders, including DOT Disposable Steel and DOT 3AA High Pressure Steel cylinders.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Advanced Specialty Gases packages, re-purifies, and distributes a comprehensive catalog of specialty gases — including pure gases, halocarbons, hydrocarbons, rare/noble gases, refrigerant gases, sulfur hexafluoride, toxic/corrosive gases, and custom gas mixtures — filling them into cylinders for industrial, government/defense, and specialty applications. The company also rents cylinders and provides re-certification, refurbishment, and pressure regulator products, operating from its Reno, NV facility as a subsidiary of Iwatani Corporation.

Product overview

Advanced Specialty Gases is a full-service specialty gas company that packages and distributes a comprehensive portfolio of industrial gases. The product lineup centers on specialty gases organized into five main categories: (1) Pure Gases including high purity fixed gases (Argon, CO2, Helium, Hydrogen, Nitrogen, Oxygen) and specialty pure gases (Ammonia, Carbon Monoxide, Chlorine, Deuterium, Hydrogen Chloride, Hydrogen Sulfide, Nitric Oxide, Nitrogen Dioxide, Nitrogen Trifluoride, Nitrous Oxide, Sulfur Hexafluoride); (2) Halocarbons including refrigerants (R-22, R-116, R-124, R-134A, R-236FA, R-401A, R-401B, R-402A, R-402B, R-404A, R-407C, R-410A, R-416A) and specialty halocarbons (Halocarbon 14, 23, 32, 116, 125, 218, C318); (3) Hydrocarbons including fuel gases (Butane, Ethane, Ethylene, Methane, Propane, Propylene) and other specialty hydrocarbons; (4) Rare Gases (Krypton, Neon, Xenon); and (5) Gas Mixtures including calibration, laser, and refrigerant blends. Supporting these gas products are cylinder rental/reconditioning services and pressure regulators. The company also operates a specialized Government Gas Program for DLA-compliant refrigerant supply. The company is an Iwatani Group company headquartered in Reno, Nevada.

Differentiator

Problem solved

Functional benefit

Products and services

• Halocarbons Halocarbon gases (e.g., R14/CF4, R23/CHF3, R32/CH2F2, R116/C2F6, R125/C2HF5, R218/C3F8, C318/C4F8) supplied as compressed and liquefied specialty gases for industrial and scientific applications.
• High Purity Fixed Gases High-purity versions of industrial gases — Argon, Carbon Dioxide, Helium, Hydrogen, Nitrogen, and Oxygen — supplied as compressed or liquefied gases for industrial users.
• Hydrocarbons Hydrocarbon gases including Butane, Ethane, Ethylene, Methane, Propane, Propylene, and other specialty hydrocarbons (e.g., 1-Butene, Isobutane, n-Hexane, 1,3-Butadiene) shipped as liquefied or compressed gas under their own vapor pressure.
• Rare Gases Noble gases — Krypton, Neon (99.999% Research Grade), and Xenon — supplied as colorless, odorless compressed gases sold by the liter for specialized industrial and research applications.
• Gas Mixtures Custom and standard gas mixtures including Ammonia, Calibration, Chlorine, Laser, Rare Gas, and Refrigerant mixtures, blended to buyer specifications for industrial and laboratory applications.
• Pure Gases Pure specialty and industrial gases including Ammonia (99.999% Research Purity), Carbon Monoxide (99.999% Research Purity), Chlorine, Deuterium, Hydrogen Chloride, Hydrogen Sulfide, Nitric Oxide, Nitrogen Dioxide, Nitrogen Trifluoride (NF3), Nitrous Oxide, and Sulfur Hexafluoride (SF6).
• Refrigerant Gases Refrigerant gases including R-22, R-116, R-124, R-134A, R-236FA (AHRI-700 compliant), R-401A, R-401B, R-402A, R-402B, R-404A, R-407C, R-410A, and R-416A, supplied in disposable and refillable cylinders for HVAC and refrigeration applications.
• Sulfur Hexafluoride (SF6) Sulfur Hexafluoride conforming to ASTM D2472 and IEC 376 standards, supplied as an arc-quenching gas for the electrical utility industry.
• Cylinders and Cylinder Services Gas cylinders including DOT Disposable Steel, DOT 3AA High Pressure Steel, and DOT High Pressure Aluminum cylinders, offered for rental (title retained by ASG) along with complete re-certification and refurbishment services for customer-owned cylinders.
• Pressure Regulators Pressure regulators including Brass Regulators (General Purpose, High Purity, Ultra High Purity), Stainless Steel Regulators, and Corrosive Gas Regulators sold for use with ASG-supplied specialty gas products.
• Government Gas Program Specialized government gas supply program offering MIL-SPEC packaged compliant refrigerant gases (including R236fa with proprietary re-purification to remove Unsaturates impurities) to U.S. government agencies such as the Defense Logistics Agency (DLA).

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

One partnership is on record.

• Iwatani CorporationcoreOthersAdvanced Specialty Gases operates as 'An Iwatani Company,' indicating it is a subsidiary or affiliated company of Iwatani Corporation, a Japanese industrial gases and chemicals conglomerate. This relationship provides ASG with access to Iwatani's global industrial gas resources, supply chain, and brand backing. ASG is legally organized as Advanced Specialty Gases LLC, a Nevada limited liability company.

Scale indicators3 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Messer Group: Privately-held global industrial gas company with U.S. operations (Messer Americas) supplying specialty, medical, and electronic gases. Competes with ASG in U.S. specialty gas distribution and custom gas mixtures.
• Linde plc: World's largest industrial gas company with extensive U.S. specialty and electronic gas offerings (formerly Praxair). Overlaps with ASG on UHP gases, rare gases, and electronic specialty gases across semiconductor, healthcare, and government customers.
• Air Products and Chemicals: Global industrial gas major supplying UHP and specialty gases (hydrogen, helium, NF3, electronic gases) with broad U.S. distribution. Competes in semiconductor, electronics, and research specialty gas segments where ASG also operates.
• Air Liquide USA: Global industrial gas major with U.S. specialty gas operations covering UHP gases, calibration mixtures, electronic gases, and HAZMAT logistics. Competes with ASG in many of the same end markets at much larger scale.
• Praxair (Linde/Praxair legacy): Praxair's U.S. specialty gas business, now under Linde, operated specialty gas centers and rare gas distribution comparable to ASG's Reno-based specialty gas model, including refrigerants and calibration gases.

Direct peers

• MATHESON Tri-Gas: MATHESON is a major U.S. specialty and industrial gas distributor (a Nippon Sanso subsidiary) offering specialty gas mixtures, calibration gases, high-purity gases, and rare gases — directly comparable to ASG's specialty gas packaging and distribution model.
• Electronic Fluorocarbons (EFG): Specialty electronic and industrial gas supplier focused on halocarbons, UHP gases, rare gases, and calibration mixtures. Closely comparable to ASG on product breadth in halocarbons and electronic specialty gases.

Emerging players

• Hudson Technologies: U.S. refrigerant gas specialist focused on reclamation, recovery, and sales of refrigerants including R-22, R-134a, and high-GWP blends. Comparable to ASG's refrigerant gas portfolio and government/customer compliance focus.

Others

• Iwatani Corporation: Japanese industrial gas and energy conglomerate and parent of ASG. Provides comparable specialty gas, hydrogen, and helium products globally — relevant as the corporate parent and as a strategic operator in the same product categories ASG distributes in the U.S.

Regional players

• Showa Denko (now Resonac): Japanese chemical and specialty gas producer with global electronic materials business (including high-purity gases for semiconductors). Comparable to ASG on electronic specialty gas and halocarbons product overlap, primarily operating outside the U.S.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance8 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 Advanced Specialty Gases