What Avalon Technologies Limited does

Avalon Technologies Limited is a vertically integrated Electronics Manufacturing Services (EMS) provider serving global OEMs across high-reliability industry verticals including aerospace and defence, medical equipment, railway signalling, electric mobility and clean energy, semiconductor capital equipment, telecom, industrial automation, and automotive. The company operates a dual-continent manufacturing footprint of 14 facilities spanning India (Chennai MEPZ-SEZ headquarters, Bengaluru engineering centre) and the United States (Suwanee, Georgia and Fremont, California), totalling over 650,000 sq. ft. of manufacturing space with 3,500+ employees. Its service portfolio spans the full product lifecycle: front-end ECAD design, DFM/DFT reviews, prototyping and NPI, high-mix SMT and through-hole PCB assembly (to IPC 610 Class 2/3 and MILSPEC, down to 01005 packages), cable and wire harness, NADCAP-certified aerospace sheet metal including high-temperature nickel and cobalt alloys, CNC machining, injection-moulded plastics, custom magnetics, electro-mechanical system integration, box-build, global supply chain and logistics, and life cycle management. Avalon holds an unusually broad certification portfolio for a mid-tier EMS firm — ISO 9001, 14001, 27001, 45001, ISO 13485, AS9100D, IATF 16949, NADCAP, EN15085, and ESD 20.20 — which functions as a regulatory qualification gate in defence, aerospace, medical, automotive, and rail.

The company was founded in 1995 in Fremont, California as a circuit board assembler, subsequently expanded Indian operations, and completed its IPO on Indian stock exchanges in April 2023 at Rs 436 per share. Avalon has supplemented organic growth with strategic M&A, notably the acquisitions of ABV Electronics (Sienna Corporation) in 2020 to establish US manufacturing presence and Sienna ECAD Technologies in 2019/2021 to add PCB design capability. Revenue is generated through project-based B2B contracts with enterprise OEMs on a quote-based pricing model tied to specifications, volume, and complexity. FY26 revenue reached Rs 1,603 crore (approximately $192M) with 46% YoY growth, PAT of Rs 113 crore (78% YoY growth), an order book of Rs 2,196 crore, and ROCE of 18.8%. The company has begun expanding into semiconductor capital equipment through a partnership with a global major OEM. No AI/ML capabilities, software products, or proprietary data assets are evidenced; the business is fundamentally a physical manufacturing services operation whose differentiation rests on certifications, vertical domain expertise, and US-India dual sourcing optionality.

Name

Avalon Technologies Limited

Legal name

Avalon Technologies Limited

Website

https://avalontec.com

Company type

Public

Founded year

1995

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Avalon Technologies Limited is a publicly listed, vertically integrated EMS provider offering end-to-end electronics manufacturing — design, PCBA, cables, sheet metal, plastics, magnetics, and system integration — to global OEMs across aerospace, defence, medical, rail, EV, clean energy, semiconductor equipment, telecom, industrial, and automotive verticals from 14 facilities in India and the US.

Ownership category

akta.pro rank

Product category

Electronic Manufacturing Services

NAICS

Electrical Equipment Manufacturing (3353), Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)

SIC

Electrical Industrial Apparatus (3620), Industrial Instruments For Measurement, Display, And Control (3823), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)

akta.pro primary industry

Industrial Electronics Manufacturing Services (EMS) (IMAGAGAA)

akta.pro secondary industries

Process Control & Automation Electronics Manufacturing Services (PLCs, I/O, DCS/SCADA hardware) (IMAGAGAK), Industrial Power & Energy Electronics Manufacturing Services (UPS, converters, inverters, chargers) (IMAGAGAI), Industrial IoT/Edge Electronics Manufacturing (Gateways, Edge Controllers) (IMAGAGAC), Avionics Integration, Wiring Harnesses & Installation Kits (IMABAFAL)

Keywords

• Electronic manufacturing services
• PCB assembly
• Contract manufacturing
• Box build assembly
• Aerospace electronics manufacturing

Headquarters

HQ city

Tambaram

HQ country

India

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Electronics Manufacturing Services: Contract manufacturing services providing design, prototyping, assembly, testing, and system integration for electronic components and complete electronic systems. Revenue is generated through project-based contracts with OEMs across multiple industry verticals.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Avalon Technologies Limited is a vertically integrated Electronics Manufacturing Services (EMS) provider that delivers end-to-end contract manufacturing from product design, prototyping and NPI through PCB assembly, cable and wire harness, sheet metal fabrication, machining, injection-moulded plastics, magnetics, electro-mechanical system integration (box build) and global supply chain / logistics for OEM customers in aerospace, defence, medical, automotive, rail, industrial, clean energy, telecom and semiconductor equipment sectors.

Product overview

Avalon Technologies Limited is an end-to-end Electronics Manufacturing Services (EMS) provider offering a comprehensive suite of vertically integrated manufacturing capabilities. The company's product portfolio spans multiple service lines: Design & Engineering, Prototyping/NPI, PCB Assembly (PCBA), Cable & Wire Harness, Sheet Metal Fabrication, Aerospace Metal Fabrication, Machining, Plastics (Injection Moulded), Magnetics, System Integration/Box Build, Supply Chain & Logistics, Volume Production, and Life Cycle Management. The company operates across industry verticals including Industrial/Power/Automation, Mobility (Aerospace/Automotive/Railways), Clean Energy (Electric Vehicle/Hydrogen/Solar), Communication (Telecom/Satellite), and Healthcare/Medical Equipment. With 14 US/India facilities, 3,500+ global service staff, and 650,000+ sq. ft. of manufacturing space, Avalon serves as a one-stop EMS partner from product concept to mass production.

Differentiator

Problem solved

Functional benefit

Brands

• Sienna Corporation: US-based subsidiary operating under Sienna Corporation brand for North American electronics manufacturing services
• Sienna ECAD
• Sienna

Products and services

• Design & Engineering Front-end design support, DFM/DFT reviews and electronics engineering including PCB design and SI/PI analysis that de-risk products before they enter manufacturing, targeted at OEM customers needing to harden designs for high-reliability verticals.
• Prototyping & NPI Fast-turn prototypes, EVT/DVT builds and dedicated NPI lines that help customers validate, iterate and launch products faster, intended for OEM engineering teams moving designs from concept to production.
• PCB Assembly (PCBA) High-mix, high-reliability SMT and through-hole PCB assembly with in-circuit, functional and reliability testing, executed to IPC 610 Standards Class 2 and Class 3 and MILSPEC standards for OEM customers in aerospace, medical, automotive, industrial and telecom verticals.
• Cable & Wire Harness Custom cable harnesses and interconnects built to global standards for harsh and mission-critical environments, including coaxial, RF and over-molding assemblies for OEM customers in aerospace, defence, rail and industrial sectors.
• Sheet Metal Fabrication Precision sheet metal enclosures, chassis and cabinets integrated seamlessly with electronics assemblies for OEM customers across industrial, aerospace, medical and clean energy applications.
• Aerospace Metal Fabrication NADCAP-certified aerospace sheet metal fabrication including high-temperature alloys (nickel, cobalt) for engine parts, cabin interiors and aerospace platforms, targeted at aerospace and defence OEMs requiring specialized certification.
• Machining CNC machined parts and sub-assemblies manufactured to tight tolerances for demanding applications in aerospace, medical, industrial and clean energy sectors.
• Plastics (Injection Moulded) Injection-moulded plastic parts with cosmetic and mechanical performance for various industries including medical, aerospace and automotive, supplied as finished components to OEM customers.
• Magnetics Custom transformers, inductors and magnetic assemblies engineered for power and high-frequency applications, targeted at OEMs requiring power electronics components for industrial, clean energy and rail applications.
• System Integration / Box Build Electro-mechanical system integration, configuration and functional testing that delivers ready-to-deploy global products to OEM customers, combining PCBA, cables, sheet metal, machining, plastics and magnetics into finished systems.
• Volume Production High-complexity PCBA volume production with capabilities for POP, BGA, QFN and discrete packages down to 01005, automated optical inspection, conformal coating, and ISO 6 Class 1000 clean room operations.
• Life Cycle Management Design for Excellence (DFX), RMA, BOM analysis and a PLM agile system for program management across the product lifecycle, helping OEMs sustain long-life programs.
• Supply Chain & Logistics Global sourcing, inventory management and last-mile logistics to keep OEM products on schedule worldwide.

Quantifiable outcome

• Revenue grew 46% YoY to Rs 1,603 crore in FY26
• +5 more outcomes

Named customers6 records

Segments9 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• Global Semiconductor Equipment MajorcoreTechnology or Integration · 1 January 2025Avalon Technologies entered the semiconductor equipment manufacturing space through a partnership with a global major semiconductor equipment manufacturer, expanding into higher-complexity segments including semiconductor equipment manufacturing.

Scale indicators15 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Syrma SGS Technology Limited: India-based EMS company offering PCBA, box-build, and design services across automotive, industrial, healthcare, and consumer — comparable Indian EMS peer at similar scale.
• Flex Ltd: One of the largest global EMS providers offering design, manufacturing, and supply chain services across multiple verticals including aerospace, automotive, healthcare, and industrial — directly comparable to Avalon's vertically integrated, multi-vertical EMS model.
• Jabil Inc: Global EMS/ODM company delivering design, engineering, and manufacturing services to OEMs across diversified end-markets; competes with Avalon in high-mix, high-reliability segments such as aerospace, automotive, and healthcare.
• Sanmina Corporation: US-headquartered EMS provider serving aerospace/defense, medical, industrial, and communications markets with integrated manufacturing — closely aligned with Avalon's high-reliability vertical focus.
• Celestica Inc: Global EMS company with strong exposure to aerospace/defense, industrial, and communications end-markets — overlaps directly with Avalon's customer verticals and vertically integrated service model.
• Plexus Corp: Mid-tier EMS provider specializing in high-mix, low-to-medium volume, complex products for aerospace/defense, healthcare, and industrial — directly comparable to Avalon's high-mix, high-reliability positioning.
• Benchmark Electronics: US-based EMS company serving aerospace/defense, medical, industrial, and semiconductor capital equipment customers — overlapping with Avalon's vertical mix and engineering-led approach.
• Kaynes Technology India Limited: India-listed vertically integrated EMS provider serving aerospace, defense, automotive, and industrial — closest Indian listed peer to Avalon in both model and verticals served.

Regional players

• Dixon Technologies (India) Limited: Large India-based EMS player primarily focused on consumer electronics, appliances, and mobile manufacturing — regional Indian EMS peer but skewed to higher-volume, lower-mix consumer end-markets rather than Avalon's aerospace/medical mix.
• Bharat Electronics Limited: India-based defense electronics PSU with manufacturing capabilities for radar, avionics, and mission-critical systems — comparable on aerospace/defense domain expertise and Indian manufacturing base, though operating as a captive/government supplier rather than commercial EMS.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xtwitter.com/AvalontecInd
• LinkedInlinkedin.com/company/avalontec

Compliance10 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries3 records

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 Avalon Technologies Limited