VLSI Design Companies

Discover trusted VLSI design companies offering world-class ASIC, FPGA, and SoC design services through AnySilicon — the leading semiconductor marketplace connecting you with verified semiconductor design firms, IC layout experts, and chip verification partners worldwide.

VLSI Design Services

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HCLTech

Global

HCLTech is a leading ASIC Design services company with more than 27 years of experience in providing semiconductor services with focus on full Turnkey ASIC design service.

Services

ASIC/FPGA Design Services, Analog & Mixed Signal Design, Custom Layout, Digital Design Services, Foundry Services, Post Silicon Validation Services, SoC Turnkey Design

IP Cores

IP Marketplace

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Fraunhofer Institute for Integrated Circuits IIS

Germany

As one of the leading independent fabless IC-Design institutions in Europe, Fraunhofer IIS offers turnkey solutions for customized mixed-signal ASICs and integrated sensor systems with over 30 years of experience.

Services

Analog and Mixed-Signal Circuits, Digital Systems and Data Processing, Wireline Communications, Radio Frequency Integrated Circuits, ASIC Foundry Services, Integrated Sensor Systems

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CSEM

Switzerland

Leader in ultra low power analogue and mixed signal ASIC design and IP licensing, including RF, image sensor and SOC.

Services

ASIC and SOC design, Silicon IP licensing, Ultra low-power 2.4 GHz transceiver for Bluetooth Smart & IoT, Ultra low-power icyflex® processors

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Tekmos

USA

Tekmos delivers ASIC solutions replacing FPGAs, ASICs, Legacy Microprocessors and Flash Memory. Tekmos supports Defense, Medical and High Temperature applications.

Services

FPGA to ASIC Conversion and Replacement, Turnkey ASIC Design and Manufacturing, Legacy Microprocessor Replacement, Analog/Mixed Signal ASIC Design and Manufacturing , Defense, Medical and High Temperature Applications, Legacy FLASH Memory Replacement

IP Cores

Legacy Microcontroller Families, Analog Blocks, FLASH Memory, Serial Interface Modules

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ICsense

Belgium

ICsense offers mixed-signal IC design and ASIC supply services for the automotive/aerospace, industrial, consumer and medical markets. The company is ISO9001:2008 and ISO13485 certified with design HQ in Belgium and sales in Japan, U.S. and Germany.

Services

ASIC design and supply, IC design services , ASIC business case validation, Sensor/MEMS interfacing, Power management, High-Performance and low power, High-voltage design, Test and packaging, Industrialisation, Supply Chain Management, Functional safety

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IMMS GmbH

Germany

Design, verification, and test of analog, digital, and mixed-signal ICs. Specialized in biomedical and optical applications. Premium partner of X-FAB.

Services

ASIC Design, Test and Characterization, Methodological support for IC designers, fabs, and IP vendors, Laboratory Equipment

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SmartSoC Solutions

India

SmartSoC Solutions, a global company providing turnkey solutions for ASIC/SOC and Chip to Product, Digital Design (RTL, Verification, DFT, PD, Emulation, Validation) and Analog Mixed signal IP design (Circuit design and Mask Design).

Services

RTL Design, RTL Design Verification, DFT, Netlist to GDS, Analog Circuit and Layout, Post Silicon Services

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Chipus Microelectronics

Brazil

Chipus (ISO 9001:2015 certified) provides full turnkey ASIC solutions, analog and mixed signal IP and design services in analog (design and layout) and digital domains (Modeling, RTL coding, verification and backend).

Services

Full turnkey ASIC, IC design services, Analog and mixed signal IP, Supply Chain Management, Team augmentation

IP Cores

Power Management, Data Converters, Clock Management, Sensors , Front Ends

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Green Mountain Semiconductor

USA

Green Mountain Semiconductor provides full custom circuit design and layout services, from individual expert contracting to turn-key product development.

Services

AI Circuit Design, Analog & Mixed Signal Design, Emerging Memory Development, Special Purpose Applications, Interface Solutions

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IC-Logic

Germany

IC-LOGIC is a Microchip design company with focus on analog, digital and mixed signal ASIC designs.

Services

ASIC Specifications & Design, Hi-Rel, Automotive and Industrial ASICs, Supply Chain Services

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Creonic

Germany

Creonic is the leader in ready-for-use IP cores, offering a rich product portfolio for wired, wireless, fiber and free-space optical communications.

Services

IP Customization, Low power, small footprint Design Methodology, Integration Services on Customer FPGA Boards, System Design, Consulting

IP Cores

IEEE 802 Data Center and Wireless FEC , OpenZR+/ Open ROADM oFEC 800GbE, SDA, ITU High-Speed Optical Communication IP Cores, Full ETSI DVB-S2X Wideband Transmitter and Receiver, AWGN Channel, 3GPP Mobile Communications

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Atek Midas

Turkey

ATEK is a tech company, working on high frequency circuit design. ATEK focuses on providing design and development services from RFIC/MMIC components to Microwave/mm-wave Subsystems based on customer needs.

Services

MMIC Design and Productization from DC to 90 GHz, RF/Microwave Module/Sub-system Design and Productization

IP Cores

Wideband and Narrowband GaN Power Amplifier MMIC, Wideband and Narrowband GaN Driver Amplifier MMIC, Wideband and Narrowband GaAs Driver Amplifier MMIC, GaAs Switchable RF Filter MMIC, GaAs SPDT SWITCH MMIC, GaAs Voltage Variable Attenuators (VVAs) MMIC

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Pacific MicroCHIP

USA

Application-Specific Integrated Circuit (ASIC) design services, IP and turnkey solutions since 2006. Our ASICs include analog, mixed-signal and digital functionality.

Services

Digital Frontend and Backend from Spec to Silicon, From Wish-list/Spec to Silicon, From wish-list to ASIC Part or PCB Level Solution, Augmenting Customer Team with Specific Expertise, Custom PCB Design, Post Silicon Services, Analog IP, Data Converters (ADC/DAC), Interfaces

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ams OSRAM

Austria

ams OSRAM, a global leader in light and sensor solutions with over 110 years of experience, combines engineering excellence and manufacturing to innovate in sensing, illumination, and visualization across various industries.

Services

Implementation Feasibility, ASIC Concept, ASIC Design, ASIC Manufacturing, Assembly and Test, ASIC Qualification and Failure Analysis , ASIC Logistics

IP Cores

Low-Noise and Low-Power Front-End Amplifiers, High-Precision Analog-to-Digital Converters, Voltage Regulators and Charge Pumps, Custom IP Solutions

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Greenvity Communications

USA

Greenvity licenses HPGP PLC for automotive and RF transceivers for industrial IoT and provides custom mixed-signal & RF design services.

Services

IP Licensing, Mixed-Signal ASIC Design and Customization

IP Cores

HomePlug Green PHY Powerline Communication (HPGP PLC) for Electric Vehicle (EV) Charging System and Automotive, ZigBee Wireless at 2.4GHz, Sub-Gigahz RF Transceiver (programmable 400MHz – 1GHz)

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iSine

USA

iSine was founded in 1981 to provide ASIC design, development and manufacturing solutions. Patented LED ballast chips are in production.

Services

Fabless Semicoductor Supplier, Design Services – Analog & Digital ASIC design, Design Services – FPGAs, Design Services – IC Lifecycle Management – EOL Redesign

IP Cores

Analog IP Cores, Digital IP Cores

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Presto Engineering

France

Presto Engineering, provides ASIC design and outsourced operations for semiconductor and IoT device companies, helping its customers minimize overhead, reduce risk and accelerate time-to-market.

Services

ASIC Design , Testing and Packaging, Qualification and Failure Analysis, Supply Chain Management, IoT Operations Outsourcing Solutions, RF and Mixed-Signal Test, Front-end Tape-out, Mask and Wafer Procurement, Back-end Manufacturing and Test, GLOBALFOUNDRIES Channel Partner

IP Cores

RFID analog front-end

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Custom Silicon Solutions

USA

CSS, a fabless semiconductor leader with 30 years of experience, develops and supplies mixed-signal ASICs to Industrial, Aerospace/Defense, and Medical markets.

Services

Turnkey ASIC Design, Turnkey ASIC Supply, High-Voltage Design, Sensors & MEMS Expertise, Ultra-Low Power Design, Precision Analog & Data Converter Design

IP Cores

Data Converters, RF Circuits, Analog Amplifiers and Comparators, High Voltage Drivers/Interfacing, Serial Communications, Power Management and References

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Racyics

Germany

Racyics is an experienced integrated circuit design service provider and GLOBALFOUNDRIES channel partner with focus on advanced semiconductor nodes.

Services

Design Services, Foundry Access, Custom IP, Turnkey Solution, makeChip Hosted Design Service Platform

IP Cores

0.4V Standard Cell Library for 22FDX (22nm FDSOI), Adaptive Body Bias Solution for 22FDX (22nm FDSOI)

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Asicland

Republic of Korea

Asicland provides ASIC turnkey services as a TSMC VCA partner. Backed by 400+ tape-out records, we help customers accelerate reliable silicon projects, including tape-out support for design-complete projects.

Services

GDS Hand-off Wafer Production, Spec-in services, Front-end & Back-end Design, Foundry Manufacturing, Packaging, Test & Reliability

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About AnySilicon’s VLSI Design Companies Directory

The VLSI design companies directory on AnySilicon helps semiconductor professionals easily identify and connect with qualified ASIC and FPGA design firms, semiconductor engineering consultants, and custom IC design service providers across the globe.

Whether you need RTL design, analog/mixed-signal development, or physical design and verification, AnySilicon streamlines vendor discovery and collaboration, reducing sourcing time and improving project outcomes.

Your Gateway to Semiconductor Design Excellence

AnySilicon simplifies the process of finding semiconductor design companies that match your technical requirements, project scope, and budget.

Our vendor database includes partners experienced in front-end design, back-end implementation, low-power architecture, chip prototyping, and post-silicon validation, helping ASIC/IC engineers and design managers accelerate time-to-market with confidence.

Key Design Service Categories

Explore leading providers in areas such as:

  • ASIC Design and Verification Services
  • FPGA Development and Prototyping
  • SoC Design and Integration
  • VLSI Physical Design and Layout
  • Mixed-Signal and Analog IC Design
  • Design-For-Test (DFT) and Validation
  • Semiconductor Product Development and R&D
  • EDA Tool Development and RTL Coding Services

Why Source Through AnySilicon

  • Global Vendor Network: Access hundreds of verified semiconductor service providers across North America, Europe, and Asia.
  • Trusted Data: Each listing includes business credentials, capabilities, and customer focus areas to support informed vendor selection.
  • Streamlined Sourcing: Compare vendors, request quotes, or contact multiple companies simultaneously — all within the AnySilicon platform.
  • Comprehensive Semiconductor Ecosystem: Beyond design, explore vendors specializing in semiconductor manufacturing, packaging and assembly, testing services, and IP solutions.

Explore Related Vendor Categories

Empowering the Global Semiconductor Supply Chain

By connecting fabless companies, design houses, and semiconductor sourcing specialists with reliable partners, AnySilicon enables smarter vendor selection, cost-effective collaboration, and innovation across the entire semiconductor value chain.

Whether you’re developing a new ASIC, scaling your FPGA platform, or seeking a trusted VLSI verification partner, AnySilicon provides the tools and insights you need to move from concept to silicon — faster.

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