Searching for a trusted engineering agency in Illinois to enhance your projects? DesignRush is the platform of choice for Fortune 500 brands, offering over 1M monthly visitors and 40,000+ vetted agencies. We help you find the best engineering experts to suit your specific needs. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.

Best Illinois Engineering Design Firms

15 Companies - Rankings updated: July 20, 2026

All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.

United States × Illinois ×
  • Clay

    DesignRush Design Award Winner

    Top UI/UX design, web design, and branding agency in San Francisco.

    We're a global group of strategists, designers, and engineers building notable brands and premier digital experiences that captivate users worldwide.Our unified, AI-infused creative approach ensures scalability and consistency across all brand touchpoints by building robust design systems...  View Clay's portfolio  |  View all reviews

    Top Services:

    • UI/UX Design
    • Mobile App Development
    • Web Development
    • Branding
    • Web Design
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $175/hr
    Portfolios Count
    12 Projects Listed

    Clay Services

    • UI/UX Design
    • Mobile App Development
    • Web Development
    • Branding
    • Web Design
    • Video Production
    • Product Design
    • Graphic Design
    • Logo Design
    • Design Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Meta
    • Google
    • Discover
    • Stripe
    • Coca-Cola
    • Coinbase
    • Uber
    • Sony
    • Slack
    • Amazon
    Data sourced from the agency's DesignRush profile

    Clay Reviews & Testimonials

    • Anonymous Co-Founder at Skylum
      5.0

      Web Development Review from Anonymous

      Clay built our new website to support a product launch, and we were impressed by how quickly they delivered. The site met our expectations perfectly. They worked efficiently and provided high-quality results right on schedule.

    • Anonymous Manager at Car Retailer
      5.0

      Web Design Review from Anonymous

      Clay designed and developed our car retail website, and the results were outstanding. The site looked stunning and worked exactly as needed. They stood out for their patience, attentiveness, and excellent service. Communication was always clear, and they delivered on time.

    • Anonymous Director of Web Strategy & Operations at Nonprofit Org
      5.0

      Web Design Review from Anonymous

      Clay redesigned and rebuilt our nonprofit’s website with fresh UX/UI research to guide the process. The new site improved conversions, earned great user feedback, and boosted internal efficiency. Communication across all channels was seamless, and their responsiveness and high-quality results went beyond what we expected.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • DD.NYC®

    DesignRush Design Award Winner

    Result-Driven Agency for Impressive Websites and Branding

    DD.NYC® specializes in modern branding, world-class web design, and innovative graphics. Client roaster including Scholastic, Forbes, VTS, L'Oreal - DD.NYC® is a creative team with detail, ideas, and a solid process...  View DD.NYC®'s portfolio  |  View all reviews

    Top Services:

    • Web Design
    • Branding
    • UI/UX Design
    • Package Design
    • eCommerce Development
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Portfolios Count
    65 Projects Listed

    DD.NYC® Services

    • Web Design
    • Branding
    • UI/UX Design
    • Package Design
    • eCommerce Development
    • Product Design
    • Graphic Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Forbes
    • Scholastic
    • Dupont
    • Havas
    • Wallmart
    • CyberYachts
    • Chef Antoine Lours
    • 1010 Wilshire
    • @globalnewyorker
    • The Arts Building
    Data sourced from the agency's DesignRush profile

    DD.NYC® Reviews & Testimonials

    • Randolph De Lano
      Randolph De Lano Managing Director at The Real Estate Fund
      5.0

      Branding Review from Randolph De Lano

      DD.NYC® developed a website and branding campaign for a real estate investment fund. They were also tasked with creating collaterals for the client's branding efforts. DD.NYC® designed a quality website that exceeded the client's expectations. They completed tasks on time and even ahead of schedule at times. They also went above and beyond to ensure that the client understood the processes for each phase of the project.

    • Alexander Barnes
      Alexander Barnes Senior Project Manager at Seattle Software Development
      5.0

      Web Design Review from Alexander Barnes

      The timeliness, quality, and pricing from DigitalDesign.NYC aligned with the client's expectations. The client is highly pleased with the exceptional and distinctive work produced by DD.NYC®. It responds promptly to communication and feedback, ensuring superior deliverables and a robust project management experience. The team also appreciates agency's readiness to undertake the assignments. (Verified via email)

    • Andrew Fitzgerald
      Andrew Fitzgerald CEO at Maven Energy
      5.0

      Web Design Review from Andrew Fitzgerald

      Great project all around!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Goji Labs

    DesignRush Design Award Winner
    An Award-Winning Agency That Builds It Right

    An Award-Winning Agency That Builds It Right

    We help our partners turn complex challenges into intuitive digital products through strategy, UX/UI design, and product development. We've successfully launched 500+ products and helped raise over $1B in funding and counting...  View Goji Labs's portfolio  |  View all reviews

    Top Services:

    • Mobile App Development
    • Software Development
    • UI/UX Design
    • AI Development
    • Web Design
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $149/hr
    Portfolios Count
    18 Projects Listed
  • Award Winning Design + Development Agency

    Award Winning Design + Development Agency

    We’re a digital, branding, and marketing agency that creates authentic partnerships by elevating the human experience. Every story we craft, every experience we build, every campaign we deploy, every relationship made - we make sure it is set up for success...  View all reviews

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • SEO
    • Graphic Design
    • Show more
    Location
    Naperville, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
  • ELEKS, a trusted partner for guaranteed software engineering excellence, quality, and transparency.

    ELEKS, a trusted partner for guaranteed software engineering excellence, quality, and transparency.

    ELEKS is the partner of choice for many leading enterprises, SMEs and technology challengers. We help businesses elevate their value through custom software development, product design, QA and consultancy services.ELEKS is a trusted partner for guaranteed software engineering excellence...  View ELEKS's portfolio  |  View all reviews

    Top Services:

    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • Cybersecurity
    • AI Development
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    12 Projects Listed
  • A Digital Agency For The Future

    A Digital Agency For The Future

    We create fully customized, scalable, easy-to-manage websites and apps with a creative twist. Everything we build for you at Design in DC is made with the future in mind. We are a full-service creative agency with a global and local mindset...  View Design In DC's portfolio  |  View all reviews

    Top Services:

    • Web Development
    • Web Design
    • UI/UX Design
    • Video Production
    • Logo Design
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $160/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed
  • Your Vision. Our Expertise. Shaping the Future!

    Your Vision. Our Expertise. Shaping the Future!

    TekRevol is a globally recognized digital innovation company with 10 years of experience delivering high-impact mobile applications, AI-powered software, and scalable digital products. Every engagement begins with a clear roadmap, defined KPIs, and a commitment to measurable business outcomes...  View TekRevol's portfolio  |  View all reviews

    Top Services:

    • Mobile App Development
    • Web Development
    • AI Development
    • Staff Augmentation
    • Digital Marketing
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    250 - 499
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    46 Projects Listed
  • Ruby on Rails Development Company

    Ruby on Rails Development Company

    Rubyroid Labs is a software development company specializing in Ruby on Rails, React Native and UX/UI Design. since 2013. We architect end-to-end services for both large enterprises (Mastercard, Volvo, Toyota) and leading startups from Y Combinator and Seedcamp...  View Rubyroid Labs's portfolio  |  View all reviews

    Top Services:

    • Product Design
    • Software Development
    • Mobile App Development
    • Web Design
    • Web Development
    • Show more
    Location
    Springfield, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    27 Projects Listed
  • AI Powered Digital Agency

    AI Powered Digital Agency

    You choose 10turtle to build digital confidence, clarity, and conversions partnering with a team that knows your digital presence should work harder. Nothing more, nothing less...  View 10turtle's portfolio  |  View all reviews

    Top Services:

    • Logo Design
    • Graphic Design
    • Web Design
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Illinois City, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • Creating Moments That Matter

    Creating Moments That Matter

    Need a product design or an amazing package? Our clients have tremendous trust in us, because they can count on us to deliver high-quality custom designs that create positive human experiences. We act as an extension of your team and efficiently deliver exactly what you and your customers want...  View Surge Creates's portfolio  |  View all reviews

    Top Services:

    • Package Design
    • Product Design
    • Graphic Design
    • Logo Design
    • Print Design
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Portfolios Count
    6 Projects Listed
  • jvcvhj

    fgggregregrgrgege...  View all reviews

    Top Services:

    • Graphic Design
    • Creative Services
    • Print Design
    • VR/AR
    • Video Production
    • Show more
    Location
    Itasca, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
  • Designing Innovative Solutions for a Seamless User Experience

    Designing Innovative Solutions for a Seamless User Experience

    Based in Chicago, Beyond Design, Inc. offers comprehensive industrial design services, from research and strategy to engineering for manufacturing. Since 1994, we've been delivering innovative solutions that prioritize user experience and align with our clients' business goals...  View Beyond Design's portfolio  |  View all reviews

    Top Services:

    • Product Design
    • Branding
    • UI/UX Design
    • Market Research
    • Web Design
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    5 Projects Listed
  • Design for a Better Life : Products of Empathy

    Design for a Better Life : Products of Empathy

    We design products that win critical acclaim from industry experts. TEAMS Design is an award winning, global, industrial design consultancy with 4 international studios. Each is made up of designers, engineers, media producers, strategists, and researchers that focus on creating unique physical and digital...  View TEAMS Design's portfolio  |  View all reviews

    Top Services:

    • Product Design
    • UI/UX Design
    • Graphic Design
    • Logo Design
    • Video Production
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • We Connect With People.

    We Connect With People.

    Strategic UX and design.Bespoke, multi-platform programs.Connection and engagement.Authentic storytelling and public relations.Leveraging our experience, humility, and values, Anomali by Design connects with peoplewherever they're at, agnostic of circumstance...  View Anomali By Design's portfolio

    Top Services:

    • Design Services
    • Product Design
    • UI/UX Design
    • Digital Marketing
    • Social Media Marketing
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $180/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    3 Projects Listed
  • Top Animation Services for Stunning Visuals

    Top Animation Services for Stunning Visuals

    "At TVS Cube, we offer expert 2D and 3D Animation, including Character, Object, and Frame by Frame Animation. Our services also include Architectural Visualization, and 3D Modelling for characters and products. We handle Video Editing, Explainer Videos, Training Videos, Video Ads, Pitch Decks and motion...  View TvsCube's portfolio

    Top Services:

    • Design Services
    • Graphic Design
    • Video Production
    • Product Design
    • Audio Production
    • Show more
    Location
    Addison, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $400/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed