ITAMCO
ITAMCO is a 100% employee-owned, 70-year-old US precision gear and spline manufacturer serving mining, oil & gas, defense, and EV sectors with high-tolerance components, large-scale gearbox assemblies, additive manufacturing, and proprietary IoT/AI software from its Argos, Indiana facility.
- Company typePrivate
- Founded1955
- HeadquartersArgos, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What ITAMCO does
ITAMCO (Indiana Technology and Manufacturing Companies) is a 70-year-old, 100% employee-owned precision gear and spline manufacturer headquartered in Argos, Indiana. The company engineers and produces high-precision gears, splines, shafts, and large gearbox assemblies — including components weighing up to 160,000 lbs and meeting sub-micron tolerances — for the mining, oil & gas, defense, industrial, and electric vehicle sectors, with named customers that include NASA, the US Navy, Caterpillar, GE, Cummins, Schlumberger, ABB, and Nikola. Core capabilities span CNC machining (boring, turning, milling, grinding), open gearing (shaping, hobbing, grinding, broaching), DMLS additive manufacturing using EOS M290 systems, large-scale gearbox assembly at a 385,000 sq.ft. facility with 110-ton crane capacity, and a suite of proprietary technology including the QuPID quality management system, Atlas 3D additive build-optimization software, an MTConnect-based IoT manufacturing platform, and Microsoft HoloLens-based AR interfaces for shop floor monitoring.
The business model is a direct, sales-led, project-based manufacturing services model targeting enterprise and government buyers. ITAMCO quotes each engagement, with no published price list or e-commerce channel; sales are conducted via phone, email, and collaborative engineering consultation. Revenue is generated primarily through hardware sales of custom precision components and complete tested assemblies, supplemented by additive manufacturing services, software licensing (Atlas 3D), and technology/IoT consulting. The company holds ITAR, DD2345, CMMC Level 1, ISO 9001:2015, and ABS/DNV/Lloyd certifications, which qualify it for defense, naval nuclear, and offshore energy work. Operations are led by third-generation co-CEOs Mark and Joel Neidig following an October 2024 ESOP transition, and the company maintains active R&D and workforce partnerships with Purdue, Notre Dame, Georgia Tech, Manufacturing USA, America Makes, MxD, MTConnect Institute, and CESMII to advance its IoT, AI, and additive manufacturing capabilities.
ITAMCO firmographics
Firmographics- Name
- ITAMCO
- Legal name
- Indiana Technology and Manufacturing Companies
- Website
- https://itamco.com
- Company type
- Private
- Founded year
- 1955
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- ITAMCO is a 100% employee-owned, 70-year-old US precision gear and spline manufacturer serving mining, oil & gas, defense, and EV sectors with high-tolerance components, large-scale gearbox assemblies, additive manufacturing, and proprietary IoT/AI software from its Argos, Indiana facility.
- Ownership category
- akta.pro rank
ITAMCO industry classification
Industry- Product category
- Precision Gear and Spline Manufacturing
- NAICS
- Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing (333612), Machine Shops (332710)
- SIC
- Special Industry Machinery, Nec (3559), Mining Machinery & Equip (No Oil & Gas Field Mach & Equip) (3532)
- akta.pro primary industry
- CNC Machine Tools (Turning, Milling, Machining Centers) (IMAHADAA)
Keywords
Where ITAMCO is headquartered
LocationHeadquarters
- HQ city
- Argos
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
ITAMCO business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Supply Chain, Marketing or Sales
Revenue model
- Precision Gear and Spline Manufacturing: ITAMCO generates revenue through engineering and manufacturing of high-precision gears, splines, shafts, and complex machined components for demanding industrial applications. Services include prototyping, serial production, and project management from concept through production. Revenue is earned through direct sales of manufactured components and assemblies.
- Gearbox Assembly Services: Large-scale assembly services including new gearbox manufacturing and complete rebuilding services for gear drives up to 160,000 lbs. Services include engineering assistance, assembly, testing, teardown, kiss grinding, and rebuild services with spin testing capabilities.
- Additive Manufacturing Services: Metal additive manufacturing (DMLS) services using EOS M290 for prototyping and end-use production parts in various metal alloys. Also offers proprietary software solutions for AM optimization.
- Technology Development and Consulting: Custom software development, IoT integration, and technology consulting services. Includes MTConnect implementation, manufacturing execution systems, and Industry 4.0 solutions developed in-house or through collaboration.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels8 records
ITAMCO product offering
Product offeringCore offering
ITAMCO engineers and manufactures high-precision gears, splines, shafts, and complex machined components for demanding applications in mining, oil & gas, defense, and industrial sectors. The company provides end-to-end capabilities from concept through production, including prototyping, serial production, CNC machining, open gearing, large-scale gearbox assembly (up to 160,000 lbs), additive manufacturing (DMLS), and complete tested assemblies at its 385,000 sq.ft. facility in Argos, Indiana.
Product overview
ITAMCO offers precision engineering and manufacturing solutions centered on high-precision gears, splines, and complex machined components. The core product portfolio includes Precision Gears and Splines, Complex Machining services (CNC boring, turning, grinding, milling), and Complete Tested Assemblies. Manufacturing capabilities span precision machining, open gearing (shaping, hobbing, gashing, grinding, broaching), large-scale assembly (385,000 sq.ft. facility), finishing and NDT services, quality inspection, and additive manufacturing (DMLS using EOS systems). The company also provides industry-specific solutions for mining, oil & gas, defense, and electric vehicles. Supporting technology offerings include proprietary Atlas 3D software for AM optimization, connected manufacturing IoT platforms, and data provenance solutions integrating MTConnect standards.
Differentiator
Problem solved
Functional benefit
Products and services
- Precision Gears and Splines High-precision gears and splines engineered for demanding applications in mining, oil & gas, and defense industries, manufactured to sub-micron tolerances.
- Complex Machining Precision CNC machining services including boring, turning, grinding, and milling for prototyping through serial production.
- Complete Tested Assemblies Full gearboxes and assemblies built and tested at ITAMCO's 385,000 sq.ft. facility, including gearbox tear down, rebuild, and new gear drive manufacturing for gear drives up to 160,000 lbs.
- Direct Metal Laser Sintering (DMLS)
Quantifiable outcome
- Sub-micron manufacturing tolerances of 0.00004 inches achieved for NASA space station applications
- +5 more outcomes
Companies that use ITAMCO
Customer profileNamed customers11 records
Segments6 records
Ideal customer profiles5 records
ITAMCO technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
AI capability8 records
Feature10 records
ITAMCO partnerships and signals
Strategic signalPartnerships
15 partnerships are on record, tiered minor and core.
- Georgia TechminorResearch and development partnership in advanced manufacturing technology. Georgia Tech logo displayed on website indicating collaborative relationship.
- Manufacturing USAcoreActive participation in Manufacturing USA network advancing national manufacturing competitiveness through R&D, workforce development, and technology transfer.
- US Department of EnergycoreCollaborative research partnerships including $901,486 DOE grant through Clean Energy Smart Manufacturing Innovation Institute (CESMII) for smart manufacturing research with West Virginia University.
- Purdue UniversitycoreLong-standing educational partnership for workforce development and research collaboration. Purdue logo displayed indicating ongoing relationship.
- University of Notre DamecorePartnership in LIFT Network & iNDustry Labs with South Bend-Elkhart Regional Partnership for R&D, workforce training, and industry collaboration in Northern Indiana.
- MxD (Manufacturing x Digital)coreGary Neidig serves on MxD Board of Directors, the nation's digital manufacturing institute. Strategic positioning at center of US manufacturing innovation and national policy influence.
- Oak Ridge National LaboratoryminorAdvanced manufacturing research partnership leveraging national laboratory capabilities for technology development.
- America MakescoreMember of America Makes, the National Additive Manufacturing Innovation Institute, advancing AM technology adoption and standards.
- MTConnect InstitutecoreJoel Neidig serves on Board of Trustees. ITAMCO actively implements MTConnect data standard for machine monitoring and is recognized pioneer in MTConnect adoption.
- NUMcorePartnership with NUM for CNC automation solutions. NUM's Flexium+ CNC control and gear shaping conversational programming software integrated into ITAMCO's Fellows 36-6 gear shaping machine for enhanced precision and faster cycle times.
- ABBcoreABB vertical gearmotors manufactured by ITAMCO. Partnership featured in case study for PCCP (Permanent Canal Closures and Pumps) project protecting New Orleans from flooding.
- West Virginia Universitycore$901,486 research grant awarded by DOE's Clean Energy Smart Manufacturing Innovation Institute for smart manufacturing research advancing the field of smart manufacturing.
- CESMII (Clean Energy Smart Manufacturing Innovation Institute)coreJoel Neidig delivers keynote at AI in Manufacturing Workshop Series. Partnership advancing AI adoption in manufacturing through industry collaboration.
- South Bend-Elkhart Regional PartnershipcorePartnership for regional internship program offering paid opportunities for college students in engineering, software development, and business operations. Also LIFT Network collaboration.
- Plymouth Schools and Ivy Tech Community CollegecoreITAMCO partnered to offer precision manufacturing training. Donated equipment and technical expertise to program combatting skills gap and developing local workforce. IMESSC program offering dual credit precision tool manufacturing training courses.
Scale indicators9 records
Recent moves7 records
Expansion highlights6 records
ITAMCO competitors and assessment
Company assessmentDirect peers
- Horsburgh & Scott: Manufacturer of large precision industrial gears and gearboxes serving heavy industries. Directly comparable to ITAMCO on large-format custom gear manufacturing, gearbox assembly, and heavy-equipment end markets.
- Forest City Gear: Precision gear manufacturer offering custom gears up to 100 inches in diameter across aerospace, defense, mining, and industrial markets. Closely mirrors ITAMCO's broad precision gear and spline manufacturing capability.
- Philadelphia Gear (Timken Power Systems): Designer, manufacturer and rebuilder of high-speed gear drives and gearboxes for industrial, defense, and marine applications. Directly comparable on gearbox assembly, rebuilding, and testing services.
- Gear Motions (Nixon Gear): Precision gear manufacturer producing custom cut and ground gears for industrial, aerospace, defense, and heavy equipment. Comparable on precision gear cutting, grinding, and short-run/specialty production.
- Cincinnati Gear: Custom gear and gearbox manufacturer supporting heavy industrial, mining, and defense applications with engineered gearing solutions and rebuild services. Similar in scope to ITAMCO's custom gearbox work.
- Milwaukee Gear: Custom gear manufacturer producing large-format precision gears and gearboxes for industrial and heavy-equipment customers. Directly comparable on size, materials, and engineered gear assemblies.
Broad incumbents
- Gleason Corporation: Global leader in gear manufacturing technology — produces gear cutting and finishing machines, metrology, and software used across the gear industry. Broader incumbent in the same product category as ITAMCO's core offering.
- Bonfiglioli: Global manufacturer of gearmotors, drive systems, and industrial gearboxes for heavy industries including mining, oil & gas, and energy. Comparable industrial gear / gearbox product range to ITAMCO.
- SEW-Eurodrive: Large manufacturer of gearmotors, industrial gearboxes, and drive electronics with global reach into mining, automotive, and process industries. Overlaps with ITAMCO's drive and gearbox assembly offerings.
- Lufkin Industries (a GE Oil & Gas / NOV brand): Manufacturer of heavy-duty gear drives, pumping units, and power transmission products serving oil & gas and industrial markets. Comparable on large-format gearing for upstream and industrial applications served by ITAMCO.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
ITAMCO social profiles
Digital presenceITAMCO compliance and trust
Trust signalCompliance4 records
ITAMCO financial estimates
Financial estimateRevenue estimate
Valuation estimate
ITAMCO leadership team
Management profileNumber of profiles
Profiles3 records
ITAMCO funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ITAMCO 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 ITAMCO
What does ITAMCO do?
ITAMCO engineers and manufactures high-precision gears, splines, shafts, and complex machined components for demanding applications in mining, oil & gas, defense, and industrial sectors. The company provides end-to-end capabilities from concept through production, including prototyping, serial production, CNC machining, open gearing, large-scale gearbox assembly (up to 160,000 lbs), additive manufacturing (DMLS), and complete tested assemblies at its 385,000 sq.ft. facility in Argos, Indiana.
Is ITAMCO a public or private company?
ITAMCO is a private company. It is classified as management employee owned and is currently operating.
When was ITAMCO founded?
ITAMCO was founded in 1955. It employs 51 to 100 people.
Where is ITAMCO based?
ITAMCO is headquartered in Argos, United States, in the North America region.
How does ITAMCO make money?
Four revenue lines are on record. Precision Gear and Spline Manufacturing is the primary driver. The others are gearbox Assembly Services, additive Manufacturing Services and technology Development and Consulting.
Who are ITAMCO's main competitors?
Direct peers on record are Horsburgh & Scott, Forest City Gear, Philadelphia Gear (Timken Power Systems), Gear Motions (Nixon Gear), Cincinnati Gear and Milwaukee Gear. Broad incumbents are Gleason Corporation, Bonfiglioli, SEW-Eurodrive and Lufkin Industries (a GE Oil & Gas / NOV brand).
Does ITAMCO have an API?
No public API is recorded for ITAMCO.
What industry is ITAMCO in?
ITAMCO's product category is Precision Gear and Spline Manufacturing. Its primary akta.pro industry code is IMAHADAA, CNC Machine Tools (Turning, Milling, Machining Centers). Its NAICS code is 333612 and its SIC code is 3559.