Best Engineering Design Companies

9 Companies - Rankings updated: April 03, 2026

DesignRush assesses agencies using expertise standards and verified client experiences to help you make better decisions. Certain agencies have paid placements.

United States × Pennsylvania ×
  • Goji Labs - A Digital Product Agency That Builds it Right

    We help our partners turn complex challenges into intuitive products through strategy, design, and development. We've successfully launched 400+ products and helped raise over $1B in fundingand counting.  [... see all Goji Labs reviews ]
    Location
    Philadelphia, Pennsylvania
    Number of Employees
    50 - 99
    Average Hourly Rate
    $149/hr
    Portfolios Count
    18 Projects Listed

    Goji Labs Services

    • Mobile App Development
    • Software Development
    • UI/UX Design
    • AI Development
    • Web Design
    • Product Design
    • Digital Strategy
    • Web Development
    • Blockchain
    • IoT
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Goji Labs Reviews & Testimonials

    • Anonymous
      Anonymous Contracted Frontend Developer at Software Solution Company
      4.8
      Web Development Review from Anonymous

      Goji Labs designed and implemented a contact form plug-in on our WordPress site. They connected it to an external API for smooth data migration and ensured the design blended naturally with our existing site. The team made sure we were happy with the end result before wrapping up, which gave me confidence in their work.

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    • Anonymous
      Anonymous CTO at huupe
      4.8
      Mobile App Development Review from Anonymous

      I worked with Goji Labs on building a custom mobile solution and frontend platform. The engagement included multiple design iterations and development cycles to refine the UX. Their project manager was always available when I needed input, and their team integrated seamlessly with mine, making collaboration easy.

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    • Anonymous
      Anonymous CEO at Capi Design
      5.0
      Web Design Review from Anonymous

      Goji Labs created a design that really hit the mark for us. Their team managed the project smoothly and kept communication accessible at all times, whether by email, messaging apps, or virtual meetings. The process felt structured and professional from start to finish.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • World Wildlife Fund
    • K-ID
    • City of Los Angeles
    • TGS
    • Kangarootime
    • World Health Organization
    • Prediction Strike
    • American Kennel Club
    • Youth on Their Own
    • Root Insurance
    Data sourced from the agency's DesignRush profile
  • 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.  [... see all Clay reviews ]
    Location
    Pittsburgh, Pennsylvania
    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

    Clients and Projects

    View Full Portfolio
    • Wealth
      Brand Design Project for Fintech Company Wealth
    • Streetbeat
      Brand Design Project for AI Company Streetbeat
    Comprehensive analysis done by DesignRush Agency Experts.

    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.

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    • 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.

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    • 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.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Meta
    • Google
    • Discover
    • Stripe
    • Coca-Cola
    • Coinbase
    • Uber
    • Sony
    • Slack
    • Amazon
    Data sourced from the agency's DesignRush profile
  • 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.  [... see all Design In DC reviews ]
    Location
    Pittsburgh, Pennsylvania
    Number of Employees
    50 - 99
    Average Hourly Rate
    $160/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed

    Design In DC Services

    • Web Development
    • Web Design
    • UI/UX Design
    • Video Production
    • Logo Design
    • Graphic Design
    • Digital Marketing
    • Digital Services
    • Advertising
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Design In DC Reviews & Testimonials

    • Mackenzie Shriner
      Mackenzie Shriner Owner at Distinctive Deck Designs
      4.8
      Web Design Review from Mackenzie Shriner

      I contracted design in DC to build me a custom website. they were accommodating of my budget, very responsive, and gave good insight on layout, content and design. the process was very straightforward and the final product is great!

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    • Jo Maney
      Jo Maney Principal at BGR Group
      5.0
      Web Design Review from Jo Maney

      DDC has been an excellent partner since we engaged with them in 2023. The DDC team worked with us to completely redesign our website and work to provide ongoing digital marketing services. The DDC team has been responsive, proactive, and thorough with their work. They are also very transparent about how they operate and how much time special projects will require. We have referred DDC to several clients and partners thanks to their outstanding process and product. DDC is a very professional, creative, and well-organized team.

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    • Sapna Doshi, Ph.D.
      Sapna Doshi, Ph.D. Owner at Mind Body Health LLC
      5.0
      Web Design Review from Sapna Doshi, Ph.D.

      My experience working with Design in DC was incredible. Everyone was friendly, approachable, and seemed to genuinely care about helping create the best possible website for my business. They were also invested in making sure the process was one in which I enjoyed and felt taken care of. The regular meetings made me feel like I was a priority and that progress was continually being made. I so appreciated the attention to detail in regards to the user experience. The collaboration in understanding my wishes and desires for the website and user experience was met with patience and paying attention to detail on my behalf. Not only were they taking my suggestions but offering their own to help me maximize the potential of my website. The design and functionality is more than what I could have imagined. I know, undoubtedly, that the work that Design in DC did for me will help my business grow. After wasting money in years past on website designers, I was worried I'd be doing hte same here. I was wrong. I don't think I'll ever need to search for another website designer group again. I would recommend this group to anyone I know. Thank you, Design in DC! It was an absolute pleasure working with all of you!

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Consumer Bankers Association
    • Examit
    • Summit Ridge Energy
    • JFL Consulting
    • Lateenz
    • Solar Landscape
    • Warfel Construction
    • CiviClick
    • Priovant Therapeutics
    • Hilton
    Data sourced from the agency's DesignRush profile
  • Digital and Physical Product Innovation

    Delve is a physical and digital product innovation firm.  [... see all DELVE reviews ]
    Location
    Philadelphia, Pennsylvania
    Number of Employees
    100 - 249
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    6 Projects Listed

    DELVE Services

    • Product Design
    • Wearables
    • UI/UX Design
    • IoT
    • Design Services
    • eCommerce Development
    • Mobile App Development
    • Digital Strategy
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Dexcom G6
      Product Design Project Dexcom G6
    • ProNova Sc360
      Product Design Project ProNova Sc360
    • Perlick Collection
      Product Design Project Perlick Collection
    • The Ascender travel guitar
      Product Design Project The Ascender travel guitar
    Comprehensive analysis done by DesignRush Agency Experts.

    DELVE Reviews & Testimonials

    • Jim Uphoff
      Jim Uphoff Global Procurement Entertainment Fixture Product Manager at ETC
      5.0
      Industrial Design Review from Jim Uphoff

      With resources being tight and timelines being even tighter, we partnered with Delve to see if we could get the product to market faster. We were very happy with the communication throughout the process, as well as the final output. Their professionalism and work speak for themselves. We learned a lot while working with Delve and look forward to future projects.

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    • J. O'Neill
      J. O'Neill Senior Director at Spectrum Brands
      5.0
      Industrial Design Review from J. O'Neill

      This work with Delve far exceeded our expectations and today is the catalyst for defining our forward looking product road maps.

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    • Dan Kaiser
      Dan Kaiser President at SafetyNet
      5.0
      Industrial Design Review from Dan Kaiser

      Delve helped deepen our knowledge about design thinking and prototyping the customer’s needs/preferences, which is paying high dividends in quickly building our customer base.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Amazon
    • Audio Technica
    • Charbroil
    • Google
    • Jarden
    • Pella
    • Penumbra
    • Spectrum Brands
    • Weber
    • Dexcom
    Data sourced from the agency's DesignRush profile
  • Precise Engineering. Here.

    At LKICORP®, we provide expert engineering services to clients across a range of industries. Our team of skilled engineers has experience in mechanical, electrical, and environmental engineering, among others. We work closely with our clients to understand their unique needs and develop customized solutions  [... view LKICORP profile ]
    Location
    Pittsburgh, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $300/hr
    Minimal Budget
    $50,000 & Up

    LKICORP Services

    • Mobile App Development
    • Software Testing
    • VR/AR
    • Blockchain
    • Software Development
    • AI Development
    • Wearables
    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Higher Education Industry
    • Finance Industry
    • Government Industry
    • Agriculture Industry
    • Fintech Industry
    • Automotive Industry
    • Construction Industry
    • Consumer Goods Industry
    • Entertainment Industry
    • eCommerce Industry
    Data sourced from the agency's DesignRush profile
  • Innovating Solutions, Engineering Design Excellence.

    D'Angelo Technologies (D5T), headquartered in Beavercreek, Ohio, is a leading woman-owned small business specializing in engineering solutions for the civil and commercial sectors. With expertise spanning prototyping, coding, 3D modeling, and manufacturing, D5T delivers high-quality technical solutions  [... view D'Angelo Technologies profile ]
    Location
    Evans City, Pennsylvania
    Number of Employees
    Under 49

    D'Angelo Technologies Services

    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Design Industry
    • Standard Technology
    • Defense and Space Industry
    Data sourced from the agency's DesignRush profile
  • Iconic Ideas, Only at Roaring Creek

    Located in Catawissa, PA, Roaring Creek Machine Co. boasts over a decade of product prototype design, automation, and machine design expertise. We provide a seamless journey from design and prototyping to the final product.  [... view Roaring Creek Machine profile ]
    Location
    Catawissa, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $110/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed

    Roaring Creek Machine Services

    • Product Design
    • Design Services
    • Print Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts

    Clients and Projects

    View Full Portfolio
    • Curiosity Rover
      Product Prototype Project Curiosity Rover
    • Electronics Enclosure
      Product Prototype Project Electronics Enclosure
    • Oil Tool
      Product Prototype Project Oil Tool
    • RC Car Tires
      Product Prototype Project RC Car Tires
    Comprehensive analysis done by DesignRush Agency Experts.

    Roaring Creek Machine Reviews & Testimonials

    • Dave Schaaf
      Dave Schaaf Review from Google
      5.0

      Dave Schaaf's Review Sourced from Google

      Roaring Creek Machine is a world-class team of clever and capable engineers. They delivered an exceptionally well thought out design of a machine, and they did it for half the budget that other teams had quoted. It is rare to find that combination of talent and capability that can over deliver and easily meet the budget. Dan stayed in regular communication with me through the process and incorporated my feedback through the design process. The end result is far superior to anything I had imagined going into this project. I cannot recommend Roaring Creek highly enough.

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    Reviews verified by DesignRush and sourced from the agency's profile
    • Team Ottsix Racing
    • Beatty Robotics
    • NandLogic
    • PhoneJoy
    • No Mess Products
    • Theradome
    • Rackup
    • Kombo Tools
    Data sourced from the agency's DesignRush profile
  • Let’s leverage our experience to transform your ideas into successful products

    Product design expertise in electrical & mechanical engineering, industrial & human-centered design, and firmware & mobile application product development. From start-ups to enterprises; from concepts to production.  [... view Product Design Experts profile ]
    Location
    Philadelphia, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

    Product Design Experts Services

    • Product Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Start-Ups
    • Entrepreneurs
    • Small Businesses
    Data sourced from the agency's DesignRush profile
  • Engineering Visually Simplified

    Tridum VISTA 360 provides visualization services to capital equipment manufacturers, engineering firms, and industrial technology companies. Its work includes the development of 3D product visualizations, technical explainer animations, digital twin representations, and interactive product experiences.  [... view Tridum VISTA 360 profile ]
    Location
    Philadelphia, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $59/hr
    Minimal Budget
    $10,000 - $25,000

    Tridum VISTA 360 Services

    • VR/AR
    • Design Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Alimak Group
    • Façade Access Solutions
    • Global BMU
    Data sourced from the agency's DesignRush profile

Frequently Asked Questions

How do I choose the best enterprise SEO companies & services?

You can choose the best enterprise SEO company and service by following these steps: 

  1. Define your SEO goals: Set objectives you want to achieve with your SEO efforts, for example, increased brand awareness, lead generation, or e-commerce sales. Your goals should be SMART (specific, measurable, achievable, relevant, and time-bound). 
  2. Set a budget: Consider the scope of work required to achieve your goals. Remember, SEO is an ongoing investment, not a one-time expense. Set realistic expectations based on the level of customization and expertise needed. 
  3. Research potential partners: Look for companies featured in SEO industry publications and directories. Read online reviews, testimonials, and case studies to understand their approach and success rates. Shortlist companies with industry awards and recognition for enterprise SEO expertise. 
  4. Evaluate their expertise and experience: Ensure the candidates have a proven track record of success with large, complex websites specific to enterprise SEO. Look for in-depth knowledge of technical SEO best practices, which are crucial for website optimization. Prioritize a data-driven approach with a focus on analytics and reporting to track progress and optimize campaigns. 
  5. Assess communication style: Choose a company that can explain SEO strategies clearly and understandably. Request frequent updates to stay informed about campaign performance and SEO efforts. Ensure that the service provider is receptive to your questions and concerns. 
  6. Develop a request for proposal (RFP): Outline your SEO goals, target audience, and desired outcomes. Specify your budget range and preferred timeline for achieving results. Include details about your website and any existing SEO efforts. 
  7. Send the RFP and shortlist candidates: Send the RFP to potential partners and request proposals based on your outlined requirements. Evaluate the proposals based on proposed strategies, methodologies, and timelines. Shortlist companies whose proposals demonstrate a strong understanding of your needs. 
  8. Conduct interviews with shortlisted enterprise SEO agencies: Schedule interviews to meet their team and assess their culture. Ask questions about their SEO process, experience with similar clients, and team composition. Gauge their understanding of your specific industry and target audience. 
  9. Discuss pricing and contract terms: Ensure a transparent pricing structure with all fees and services clearly outlined. Consider performance-based pricing models that reward results alongside base fees. Negotiate contract terms that reflect the dynamic nature of SEO and allow for adjustments as needed. 
  10. Request client references: Ask enterprise SEO companies and services for references from past clients in your industry. Contact these references to gain insights into their experience working with the company. 
  11. Make your decision: Choose the company that best aligns with your specific needs, budget, and long-term vision. Prioritize a transparent, data-driven organization with a proven track record of success in enterprise SEO. 
  12. Onboard your chosen partner: Collaborate with the chosen company to establish a clear onboarding process and provide them with access to necessary resources and website data. 

Do you need help finding the top enterprise SEO companies and services for your specific requirements? Contact us, and our team will customize a list for you. Visit DesignRush’s Marketplace for more details.