Sage Parts Plus

What Sage Parts Plus does

Sage Parts Plus, Inc. is a privately held, U.S.-headquartered specialist distributor founded in 1969 that supplies replacement parts for aviation ground support equipment (GSE) to airlines, ground handlers, airport operators, and MRO facilities worldwide. The company operates a multi-brand e-commerce platform (sageparts.com) backed by a B2B customer portal (eSage) and phone/email account management, with a global distribution network providing onsite facilities at more than 850 airports to enable rapid parts delivery. Its product catalog spans parts for tow tractors and pushback vehicles, GPUs, ASUs, ACUs, baggage tractors, cargo loaders, de-icing equipment, lavatory/water service units, and aircraft maintenance tooling, sourced both from third-party OEMs and from its proprietary RAMPTECH sub-brand (engines, transmissions such as the RAMPTECH C6, NEWAGE axles, couplings, hoses, safety products, and the RAMPTECH IBS lithium-ion battery) along with the SOLIDGOLD tire line.

The company's revenue model combines one-time parts sales (both OEM and proprietary RAMPTECH components), hardware sales of higher-value proprietary subsystems, and a smaller professional services stream around Electric Power GSE Conversion Kits that enable fleet electrification. Pricing is quote-based and managed at the account level through eSage rather than publicly displayed; the company carries a 15% restocking fee on stocked items and a 30-day return window. Sage Parts is AS9120 RC AGA certified by Intertek for aviation parts distribution, is an active member of IAEMA and ASA, and participates in the International GSE Expo and its own Ramp Rodeo at LAX. The company maintains no public listing, has no disclosed parent or institutional investor, and shows no acquisitions, M&A, or external funding rounds in available records, indicating a steady-state, founder/owner-operated industrial distribution business.

Sage Parts positions itself as the global leader in GSE replacement parts with the widest selection of brands and products, emphasizing a one-stop-shop value proposition that reduces multi-supplier procurement complexity for operators of mixed-fleet GSE. Its competitive advantages center on distribution density, an extensive cross-reference catalog mapping parts to specific equipment, and proprietary RAMPTECH components engineered and tested for GSE duty cycles. The company's strategic posture is shifting incrementally toward higher-margin, proprietary, electrification-aligned products (batteries, repower packs, conversion kits) as a response to airport sustainability mandates and the GSE replacement cycle.

Name

Sage Parts Plus

Legal name

Sage Parts Plus Inc.

Website

https://sageparts.com

Company type

Private

Founded year

1969

Operating status

Operating

Headcount range

251–500 employees

Short description

Sage Parts Plus is a privately held U.S. distributor of replacement parts for aviation ground support equipment, serving airlines, ground handlers, and MROs across 850+ airports worldwide through its e-commerce platform and proprietary RAMPTECH brand.

Ownership category

akta.pro rank

Product category

Aviation Ground Support Equipment Parts Distribution

NAICS

Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413)

SIC

Aircraft Parts & Auxiliary Equipment, Nec (3728), Aircraft & Parts (3720)

akta.pro primary industry

Parts Distribution & Spares Management (Aftermarket) (IMABALAK)

akta.pro secondary industry

Airport Ground Support Equipment (GSE) Vehicle Manufacturing (IMACAFAK)

Keywords

• Aviation ground support equipment
• GSE replacement parts
• Aircraft handling parts
• Aviation parts distribution
• Ground support equipment components

Headquarters

HQ city

Fountain Inn

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. GSE Replacement Parts Sales: Sale of replacement parts for ground support equipment including mechanical components, electrical systems, hydraulics, filters, and specialty equipment. Products sold include both OEM parts and proprietary RAMPTECH branded components. Revenue generated through direct product sales via e-commerce, phone orders, and account management.
2. RAMPTECH Proprietary Products: Sale of proprietary RAMPTECH branded GSE components including engines, transmissions, safety products, couplings, and batteries. These proprietary products represent their own engineered and manufactured components.
3. Electric Power Conversion Services: Electric power conversion kits and remanufacturing programs for major and extended-life components to help customers electrify their GSE fleets.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels9 records

Core offering

Sage Parts Plus is a global distributor of replacement parts for aviation ground support equipment (GSE), supplying components for tow tractors, ground power units, air start units, baggage tractors, cargo loaders, and specialty GSE. The company combines its proprietary RAMPTECH branded components and SOLIDGOLD tires with a multi-brand OEM parts catalog, sold primarily through its sageparts.com e-commerce platform and eSage B2B customer portal to operators at over 850 airports worldwide.

Product overview

Sage Parts Plus operates as a global e-commerce distributor of aviation ground support equipment (GSE) replacement parts, offering a multi-brand portfolio organized around their proprietary RAMPTECH sub-brand and third-party OEM parts. The product ecosystem centers on RAMPTECH branded components (engines, transmissions, axles, airstart hoses, safety products, battery systems, and conversion kits), the SOLIDGOLD tire brand, and an extensive catalog of parts organized by GSE category (aircraft handling, aircraft servicing, passenger/cargo handling, specialty equipment, and aircraft maintenance). The company also provides Electric Power GSE Conversion Kits for equipment electrification. Products are sold primarily through their e-commerce platform (eSage) with global distribution to airports worldwide.

Differentiator

Problem solved

Functional benefit

Brands

• RAMPTECH: Proprietary brand of GSE components including engines, transmissions, axles, handrails, safety products, hoses, and couplers designed specifically for ground support equipment
• SOLIDGOLD

Products and services

• Aircraft Handling Equipment Parts Catalog of replacement parts for tow tractors, pushback vehicles, and aircraft towbars sold to airlines, ground handlers, and airport operators maintaining aircraft handling fleets.
• Aircraft Servicing Equipment Parts Parts for ground power units (GPU), air start units (ASU), and air conditioning units (ACU) including filters, fuel system components, hardware, hoses, and control panels, for GSE servicing operators.
• Passenger & Cargo Handling Parts Parts for baggage tractors, cargo loaders, carts, dollies, conveyor belt loaders, and passenger stairs/boarding ramps, for ground handlers and airport operators.
• Specialty Equipment Parts Parts for de-icing equipment, lavatory service units, potable water service, fuel service vehicles, and Ambulift vehicles serving specialty GSE operators.
• Aircraft Maintenance & Tools Aircraft marshalling wands, maintenance tools (adhesives, chemicals, hand tools, power tools), maintenance lifts, light towers, and wheel chocks for GSE and aircraft maintenance personnel.
• RAMPTECH Repower Pack Direct replacement repower packages for GSE tractors and belt loaders, including Ramptech Deutz 2.9L Repower Packages, for fleet operators seeking engine replacement solutions.
• RAMPTECH IBS Advanced Lithium-ION Battery Advanced lithium-ion battery solution for GSE applications providing improved power and reliability for fleet operators.
• Electric Power GSE Conversion Kit Conversion kits and remanufacturing programs to electrify existing diesel-powered ground support equipment for reduced emissions and operating costs, offered to fleet operators modernizing GSE.
• SOLIDGOLD Tires Proprietary SOLIDGOLD tire brand offering various tire types designed for ground support equipment, sold to GSE fleet operators.

Quantifiable outcome

• Reduce downtime through fast global access
• +2 more outcomes

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered minor.

• IAEMA (International Air Transport Equipment Manufacturers Association)minorOthersIndustry association membership providing networking, standards development, and industry representation for aviation ground support equipment manufacturers and suppliers.
• ASA (Aviation Suppliers Association)minorOthersIndustry association representing aviation suppliers, providing certification programs and industry advocacy for parts distribution.
• International GSE ExpominorOthersAnnual industry trade show where Sage Parts exhibits their products and connects with GSE operators globally.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Regional players

• Goldhofer Airport Technology: Goldhofer manufactures aircraft tow tractors and ground support equipment, primarily serving European and international airports. Comparable as a GSE manufacturer whose equipment creates parts demand that distributors like Sage Parts serve.

Direct peers

• Tronair: Tronair manufactures aircraft ground support equipment, towbars, jacks, and maintenance tools, with a significant parts and service business. Comparable because Tronair supplies GSE parts and tooling to the same airline, MRO, and ground-handler customer base.
• AERO Specialties: AERO Specialties manufactures and distributes GSE including ground power units, towbars, and servicing equipment, plus replacement parts. Comparable as a direct competitor in GSE parts distribution serving the same aviation ground operations customers.
• Vestergaard Company: Vestergaard manufactures aviation ground support equipment, particularly de-icing vehicles and other specialized GSE. Comparable as a GSE manufacturer whose installed base generates replacement-parts demand that Sage Parts serves.
• TLD Group: TLD is one of the largest global manufacturers of aviation ground support equipment (belt loaders, tractors, GPUs, ASUs). Comparable because Sage Parts supplies replacement parts for TLD-built GSE and competes in the broader GSE aftermarket.
• ITW GSE (formerly Hobart Ground Power Systems): ITW GSE manufactures ground power units, pre-conditioned air, and related aviation ground support equipment. Comparable because Sage Parts supplies parts for ITW GSE equipment and competes in the same aviation GSE parts and accessories market.

Broad incumbents

• JBT AeroTech: JBT Corporation's AeroTech division manufactures and services GSE including de-icers, cargo loaders, and tow tractors. Comparable because JBT both manufactures GSE and provides parts/services to the same aviation ground operations customer base as Sage Parts.
• Textron GSE (TUG, Safeaero): Textron is a large diversified aerospace and industrial conglomerate that owns GSE brands (TUG, Safeaero, Douglas Equipment). Comparable because it manufactures GSE that Sage Parts supplies parts for, and competes in the broader aviation ground support equipment ecosystem.

Emerging players

• Hydraulics International (HII): HII manufactures hydraulic GSE including ground power units, hydraulic power units, and fluid servicing equipment. Comparable as a specialized aviation GSE manufacturer and parts supplier for the same ground-handling customer base.
• Cavotec: Cavotec manufactures ground support equipment including 400Hz ground power systems, pre-conditioned air, and PCA ducting for airports. Comparable because they serve the same aviation ground servicing equipment category where Sage Parts offers RAMPTECH PCA adaptors and GPU cable assemblies.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/sagepartsplus
• YouTubeyoutube.com/@SageParts
• Facebookfacebook.com/SageParts
• LinkedInlinkedin.com/company/sage-parts
• Instagraminstagram.com/sagepartsgse

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

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 Sage Parts Plus