Kelly Engineering
Kelly Engineering (Kelly Tillage) is an Australian manufacturer of modular shallow-tillage disc chain systems for agricultural seedbed preparation, weed control, and residue management, selling through a global dealer network across 34 countries to row crop, grain, and rice farmers.
- Company typePrivate
- Founded1987
- HeadquartersBooleroo Centre, Australia
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Kelly Engineering does
Kelly Engineering, operating commercially as Kelly Tillage, is an Australian agricultural equipment manufacturer founded in 1987 and headquartered in Booleroo Centre, South Australia (legally Haidnay Pty Ltd). The company designs and manufactures a modular shallow-tillage platform consisting of a steel frame with offset flexible disc gangs mounted on industrial chain. The core technology — the Kelly Disc Chain — operates at 1-2 inches (3-5 cm) depth, an order of magnitude shallower than conventional tillage, with the diamond-shaped chain design and concave disc geometry providing ground-following ability, soil penetration, and residue management without deep soil disruption. The portfolio includes the Kelly Tillage System frame (models ranging from 6m to 18m+ working widths) and interchangeable disc chain attachments: K4, K4 Notched, CL1, CL2, W36, Spiked, R300, and Prickle — each engineered for specific soil types, residue loads, and objectives (weed control, seedbed preparation, residue management, wet-soil operation). Complementary accessories include the Kelly Seeder air-seeding unit (for cover crop seeding and seedbed prep in a single pass), Comb Trailer, and Smoother.
Kelly sells its equipment through a multi-tier global dealer and distributor network spanning 34 countries, with regional representation in Australia (head office), the US (Hood & Company, Springfield, Missouri), Canada (Leading Edge Equipment — East, Adair Sales — West), Germany and broader Europe, Argentina (Giorgi Sa Maquinarias Agricolas), and South Africa (CNH Industrial). Pricing is quote-based and not publicly disclosed. Revenue derives primarily from one-time hardware sales of tillage frames and disc chains, supplemented by a recurring aftermarket stream from replacement wear parts (disc chains, swivel bearings, cutting blades) sold through an interactive online parts catalogue. The company maintains an 11-50 person workforce, with no external venture capital or public shareholders identified, and operates as a privately-held entity within the Haidnay group of affiliated companies.
Kelly Engineering firmographics
Firmographics- Name
- Kelly Engineering
- Legal name
- Haidnay Pty Ltd
- Website
- https://kellytillage.com
- Company type
- Private
- Founded year
- 1987
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Kelly Engineering (Kelly Tillage) is an Australian manufacturer of modular shallow-tillage disc chain systems for agricultural seedbed preparation, weed control, and residue management, selling through a global dealer network across 34 countries to row crop, grain, and rice farmers.
- Ownership category
- akta.pro rank
Kelly Engineering industry classification
Industry- Product category
- Agricultural Tillage Equipment
- NAICS
- Farm Machinery and Equipment Manufacturing (333111), Agricultural Implement Manufacturing (33311)
- SIC
- Farm Machinery & Equipment (3523)
- akta.pro primary industry
- Tillage & Soil Preparation Equipment (Plows, Harrows, Cultivators, Subsoilers) (AFAAAAAB)
- akta.pro secondary industries
- Tillage, Seeding & Planting Equipment (IMAHACAB), Seedbed Preparation & Planting Attachments (Row Units, Openers, Closing Wheels) (AFAAABAG), No-Till & Conservation Planting Equipment (AFAAABAI)
Keywords
Where Kelly Engineering is headquartered
LocationHeadquarters
- HQ city
- Booleroo Centre
- HQ country
- Australia
- HQ region
- Oceania
Offices5 records
Markets served
Kelly Engineering business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D
Revenue model
- Tillage Equipment Sales: Kelly Tillage generates revenue primarily from the sale of its shallow tillage equipment — the Kelly Tillage System frame and Disc Chain attachments. Products are sold through a global dealer/distributor network. Revenue is one-time hardware, with ongoing revenue from replacement wear parts (disc chains, swivel bearings, cutting blades).
- Parts & Accessories: Replacement wear items including Disc Chains, Prickle Chains, Swivel Bearings, and cutting disc blades are sold as consumable/wear parts through the parts catalogue. Swivel Bearings carry a 12-month or 4000ha/10,000-acre warranty; cutting blades are warranted against faulty materials and workmanship.
Go-to-market motion1 record
Distribution channels7 records
Marketing channels8 records
Kelly Engineering product offering
Product offeringCore offering
Kelly Engineering (operating as Kelly Tillage) designs, manufactures and sells modular shallow tillage equipment — primarily the Kelly Tillage System frame with interchangeable Disc Chain attachments (K4, CL1, CL2, W36, Spiked, R300, Prickle). The system works at 1–2 inches depth for seedbed preparation, mechanical weed control, residue management and cover crop incorporation. Products are sold globally through a dealer and distributor network across 34+ countries, with recurring revenue from replacement wear parts.
Product overview
Kelly Tillage Systems is an Australian agricultural equipment manufacturer offering a modular shallow tillage platform. The core Kelly Tillage System serves as the main tillage machine with various frame sizes (6m to 18m working widths), onto which interchangeable Disc Chain attachments are mounted. The product portfolio includes K4, K4 Notched, CL1, CL2, W36, Spiked, R300, and Prickle Disc Chains—each optimized for specific conditions (weed control, residue management, wet soils, heavy residue). Complementary accessories include the Kelly Seeder air seeding unit, Comb Trailer, and Smoother. The system works at 1-2 inches depth to perform seedbed preparation, weed control, residue management, and cover crop establishment while preserving soil structure and moisture. Founded in 1987, the company operates globally with presence in Australia, US, Europe, Canada, Argentina, and South Africa.
Differentiator
Problem solved
Functional benefit
Products and services
- Kelly Tillage System Modular shallow tillage platform consisting of a steel frame with offset flexible disc gangs mounted on industrial chain, working at 1–2 inches (3–5cm) depth. Used by farmers for seedbed preparation, weed control, residue management and cover crop incorporation while preserving subsoil moisture and soil structure.
- K4 Disc Chain Mid-weighted replaceable disc chain with 13-inch diameter, 35° concavity and 6.3-inch spacing. Bolt-on design enables weed control in a broad range of soil types (loam range) with reported >90% weed density reductions.
- K4 Notched Disc Chain Engineered for superior cutting and mixing of crop residue. Features interchangeable smooth and notched blades with optional bolt-on weights for enhanced penetration in harder, more compact soils.
- CL1 Disc Chain Most versatile Kelly Disc Chain. Concave disc made from hard-wearing cast steel alloy with hook and eye linking, ideal for stubble management, constant shallow-depth weed control and leveling soil while preserving moisture.
- CL2 Disc Chain Powerful concave disc for rough conditions and heavy soils. Replaceable disc mounted in heavy cast steel boss with hook and eye linking, providing penetration into toughest soils while limiting working depth.
- W36 Disc Chain Wet weather specialist disc chain. Lightly curved disc made from wear-resistant steel welded to heavy chain, performing in wet and sticky soils where other tools cannot operate effectively.
- Spiked Disc Chain Heavy duty spiked disc chain with 10 spikes per disc, can be fitted in trailing or leading orientation. Effective for removing weeds in pre- or post-seeding cleanup with shallow working depth.
- R300 Disc Chain Disc chain with 5-inch disc spacing for light surface tillage and depth control in sandy soils, with enhanced disc overlap offering complete coverage when working shallow.
- Prickle Chain Chain weighing 25kg/m with angled spikes, well-suited to leveling soil and incorporating pre-emergent herbicides. Minimal horsepower requirements and higher working speed than disc chains.
- Kelly Seeder (Model 4614) Custom-built air seeding unit designed to interface with the Kelly Model 4614 tillage frame, enabling cover crop seeding and seedbed preparation in a single pass.
- Kelly Parts & Wear Items Replacement wear parts catalogue including Disc Chains, Prickle Chains, Swivel Bearings and cutting disc blades sold directly through an interactive online parts catalogue indexed by machine serial number and model. Swivel Bearings carry a 12-month or 4,000ha/10,000-acre warranty.
Quantifiable outcome
- Over 90% weed density reduction through mechanical control with no herbicides
- +7 more outcomes
Companies that use Kelly Engineering
Customer profileNamed customers20 records
Segments4 records
Ideal customer profiles4 records
Kelly Engineering technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Kelly Engineering partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- Hood and CompanycoreHood & Company is the exclusive US distributor/representative for Kelly Tillage products in the United States market. They provide sales support, customer service, and parts availability for US customers. Contact: +1 417-865-2100.
- Leading Edge EquipmentcoreLeading Edge Equipment is the Eastern Canada distributor for Kelly Tillage, covering Ontario and eastern provinces. Contact: 1-519-421-3223.
- Adair Sales and Marketing Co InccoreAdair Sales and Marketing Co Inc is the Western Canada distributor for Kelly Tillage, covering Alberta, Saskatchewan, Manitoba, and western provinces. Contact: 1-306-773-0996.
- CNH IndustrialcoreCNH Industrial is the South Africa distributor for Kelly Tillage products. CNH Industrial is a major global equipment manufacturer (Case IH, New Holland brands), making this a strategic channel partnership for African market access.
- Giorgi Sa Maquinarias AgricolascoreGiorgi Sa Maquinarias Agricolas is the Argentina distributor for Kelly Tillage products. Contact: +54 3464 493512. Website: giorgi.com.ar.
- Desmond Whitfield CCminorAdditional South Africa sales contact for Kelly Tillage. Contact: +27 82 567 8245.
- Hood and CompanyminorHood and Company appears in the 'Moving Iron' podcast alongside Kelly Tillage, discussing ag equipment, machinery trends, and the partnership between global manufacturing and US dealers. This represents a marketing/media collaboration.
Scale indicators9 records
Recent moves6 records
Expansion highlights5 records
Kelly Engineering competitors and assessment
Company assessmentDirect peers
- Bourgault Industries: Canadian manufacturer of tillage and air-seeding equipment (3720, 8910 series) with a similar strategy of coupling tillage and seeding in single-pass operations, including cover-crop establishment. Directly comparable to Kelly's Model 4614 + Kelly Seeder integrated approach.
- Great Plains Manufacturing: US-based manufacturer producing vertical-till, conventional-till, and no-till equipment (Turbo-Max, Terra-Max) serving the same row-crop and grain farmers Kelly targets in North America. Closely comparable product line in the shallow-disc and vertical-tillage category.
- McFarlane Manufacturing: Manufacturer of flexible harrow tillage equipment, including the Flex Harrow and Reel Disc lines. Directly comparable to Kelly's flexible disc-chain tillage approach in seedbed preparation and residue handling for broadacre farmers.
- Sunflower (AGCO): AGCO-owned tillage equipment brand producing disc harrows, cultivators and land rollers serving North American broadacre farmers. Comparable to Kelly in the disc-based tillage category with established US dealer presence through AGCO's broader network.
- Salford Group: Canadian tillage and seeding equipment maker with the I-2100 and Val-Mar product lines targeting residue management and seedbed preparation. Directly comparable to Kelly in providing specialized tillage tools to broad-acre North American row-crop farmers.
- Amazone GmbH: German agricultural machinery manufacturer with the Catros compact disc harrow family — a direct competitor in the shallow disc harrow category across European and global markets. Comparable customer base in row-crop and grain farming.
- Kuhn Group: French manufacturer specializing in tillage, seeding and fertilization equipment, including the Performer and Optimer disc cultivator lines that compete directly with Kelly's shallow-tillage value proposition in the row-crop and grain farmer segment globally.
- Horsch Maschinen GmbH: German manufacturer with a strong focus on conservation and strip-till equipment (e.g., Joker, Tiger, Express) overlapping with Kelly's ultra-shallow tillage niche. Directly comparable in targeting farmers seeking reduced chemical and deep-tillage intensity across Europe, North America, and Australia.
Broad incumbents
- Case IH (CNH Industrial): Major ag OEM with tillage products (True-Tandem, Ecolo-Tiger) serving row-crop and grain farmers globally. Comparable to Kelly as a broad-line tillage competitor and an especially notable peer because CNH Industrial is itself Kelly's South Africa distribution partner.
- John Deere (Deere & Company): Global agricultural equipment OEM offering a broad tillage portfolio (including the 2230LL and 2210LL) alongside tractors, planters and precision-ag software. Comparable to Kelly as a provider of field-preparation equipment to row-crop and grain farmers, though Deere competes across the full equipment stack rather than specializing in shallow disc-chain tillage.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Kelly Engineering social profiles
Digital presenceKelly Engineering financial estimates
Financial estimateRevenue estimate
Valuation estimate
Kelly Engineering leadership team
Management profileNumber of profiles
Kelly Engineering funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Kelly Engineering 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 Kelly Engineering
What does Kelly Engineering do?
Kelly Engineering (operating as Kelly Tillage) designs, manufactures and sells modular shallow tillage equipment — primarily the Kelly Tillage System frame with interchangeable Disc Chain attachments (K4, CL1, CL2, W36, Spiked, R300, Prickle). The system works at 1–2 inches depth for seedbed preparation, mechanical weed control, residue management and cover crop incorporation. Products are sold globally through a dealer and distributor network across 34+ countries, with recurring revenue from replacement wear parts.
Is Kelly Engineering a public or private company?
Kelly Engineering is a private company. It is classified as family owned and is currently operating.
When was Kelly Engineering founded?
Kelly Engineering was founded in 1987. It employs 11 to 50 people.
Where is Kelly Engineering based?
Kelly Engineering is headquartered in Booleroo Centre, Australia, in the Oceania region.
How does Kelly Engineering make money?
Two revenue lines are on record. Tillage Equipment Sales are the primary driver. The others are parts & Accessories.
Who are Kelly Engineering's main competitors?
Direct peers on record are Bourgault Industries, Great Plains Manufacturing, McFarlane Manufacturing, Sunflower (AGCO), Salford Group, Amazone GmbH, Kuhn Group and Horsch Maschinen GmbH. Broad incumbents are Case IH (CNH Industrial) and John Deere (Deere & Company).
Does Kelly Engineering have an API?
No public API is recorded for Kelly Engineering.
What industry is Kelly Engineering in?
Kelly Engineering's product category is Agricultural Tillage Equipment. Its primary akta.pro industry code is AFAAAAAB, Tillage & Soil Preparation Equipment (Plows, Harrows, Cultivators, Subsoilers), with a secondary code of IMAHACAB, Tillage, Seeding & Planting Equipment. Its NAICS code is 333111 and its SIC code is 3523.