Top HVAC Legacy System Modernization Companies

Discover Legacy System Modernization companies serving the HVAC industry. Compare services, pricing, and capabilities to find the right partner on Edverise.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

Top HVAC Legacy System Modernization Companies

  1. Is this your business? Become an Edverise partner & Claim Now

    Appgenix Infotech LLP is your committed full-stack development ally, providing customized digital solutions that foster growth and innovation. With proficiency across web, mobile, cloud, and AI technologies, we turn concepts into high-performance applications: 1) Custom Web Development: We create sc


    Highlights

    $1,000+

    Min Project Size

    < $25/hr

    Avg Hourly Rate

    10-49

    Employees

    Surat, Gujarat, In

    Services Provided+11 Services
    7% Custom Web Application Development
    6% Mobile App Development (iOS & Android)
    5% API Development & Integration
    1% E-Commerce Development
    AI Summary

    “Appgenix Infotech LLP delivers customized full-stack development services, specializing in web, mobile, AI, API integration, DevOps, and UX/UI design to drive innovation and growth for startups and enterprises.”

  2. Is this your business? Become an Edverise partner & Claim Now

    As a prominent research and development hub and technology conglomerate in the CEE and CIS regions, we focus on investing in innovative technology development and manufacturing sectors across the globe. Our mission includes building international brands, fostering startup ecosystems, creating high-t


    Highlights

    $250,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    1000-9999

    Employees

    Services Provided+1 Services
    25% Custom Web Application Development
    8% Legacy System Modernization
    20% Managed IT Services
    14% IT Helpdesk & Support Services
    AI Summary

    “DWG is a leading CEE and CIS technology conglomerate investing globally in innovative development, startups, and high-tech manufacturing, supporting projects through strategic programs and global expansion.”

  3. Is this your business? Become an Edverise partner & Claim Now

    Pralitech comprises a team of software engineers, designers, and creators who have collaborated for several years to develop scalable technology solutions for various companies. Our primary goal, shared by our developers, is to produce outstanding work that we can look back on with pride. We primari


    Highlights

    < $25/hr

    Avg Hourly Rate

    2-9

    Employees

    Florianopolis, Santa Catarina, Br

    Services Provided+5 Services
    13% Custom Web Application Development
    10% Mobile App Development (iOS & Android)
    5% Legacy System Modernization
    10% Backend Development
    AI Summary

    “Pralitech is a Brazil-based software engineering team delivering custom web and mobile applications, enterprise modernization, and UI/UX design using modern technologies for scalable digital solutions.”

  4. Is this your business? Become an Edverise partner & Claim Now

    We assist online businesses and product firms in creating and developing cloud-native web and mobile solutions. Our goal is to facilitate digital transformation for these companies by enabling them to deliver a cohesive and enriching experience to their customers across various digital platforms, le


    Highlights

    $1,000+

    Min Project Size

    < $25/hr

    Avg Hourly Rate

    2-9

    Employees

    Services Provided+3 Services
    13% Custom Web Application Development
    10% Mobile App Development (iOS & Android)
    10% E-Commerce Development
    8% Backend Development
    AI Summary

    “Aventussoftware specializes in creating cloud-native web and mobile solutions, enabling online businesses to achieve digital transformation and enhance customer engagement, efficiency, and profitability.”

  5. Is this your business? Become an Edverise partner & Claim Now

    Our skilled DevOps consultants and engineers collaborate with organizations of all sizes—small, medium, and enterprise—to deliver higher quality software more efficiently. We achieve this by providing strategic consulting and practical implementation, guiding clients in adopting best practices in qu


    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    10-49

    Employees

    Services Provided+2 Services
    30% Other IT Consulting and SI
    20% QA & Software Testing
    20% Cloud Consulting & SI
    10% Legacy System Modernization
    AI Summary

    “MagenTys offers expert DevOps consulting and implementation, enhancing software quality and efficiency through best practices in BDD, testing, test automation, and DevOps for diverse organizations.”

  6. Is this your business? Become an Edverise partner & Claim Now

    Gavant Software is a comprehensive application development company specializing in tailored software and technology solutions for web and mobile platforms. Our clients count on us to enhance sales and operational efficiency, guiding them from strategic planning to tangible outcomes. We work across v


    Highlights

    $25,000+

    Min Project Size

    $100-149/hr

    Avg Hourly Rate

    10-49

    Employees

    Troy, Michigan, Us

    Services Provided+1 Services
    15% Backend Development
    5% Legacy System Modernization
    23% Custom Web Application Development
    7% Frontend Development
    AI Summary

    “Gavant Software specializes in custom web and mobile application development, delivering strategic technology solutions that enhance sales, operations, and business intelligence across diverse industries.”

  7. Is this your business? Become an Edverise partner & Claim Now

    Welcome to Apptiva, where your ideas align with our skills. Imagine a world where tasks are automated and your mobile apps are the talk of the town. We're here to turn that vision into reality. 🔹 Personalized Solutions: Whether you're a startup or a large enterprise, we develop solutions tailored


    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    2-9

    Employees

    Athina, Attica, Gr

    Services Provided+3 Services
    14% Mobile App Development (iOS & Android)
    8% Custom Web Application Development
    4% Legacy System Modernization
    8% Backend Development
    AI Summary

    “Apptiva Software delivers custom mobile apps, web solutions, and automation services, enhancing user experiences and operational efficiency across diverse industries with tailored digital innovations.”

  8. Is this your business? Become an Edverise partner & Claim Now

    Tntra is an innovation and engineering firm that prioritizes AI and intellectual property, assisting organizations in transforming their concepts into innovative solutions, IP, and tangible outcomes via our i3 framework along with AI-driven platforms. We provide three interconnected services: **St


    Highlights

    $25,000+

    Min Project Size

    $25-49/hr

    Avg Hourly Rate

    50-249

    Employees

    Vadodara, Gujarat, In

    Services Provided+15 Services
    10% Custom Web Application Development
    4% Mobile App Development (iOS & Android)
    3% Legacy System Modernization
    9% Blockchain & Web3 Development
    AI Summary

    “Tntra is a global innovation and engineering firm specializing in AI-driven strategic advisory, scalable enterprise engineering, and proprietary platforms, transforming ideas into impactful, IP-rich solutions.”

  9. Is this your business? Become an Edverise partner & Claim Now

    We are a company located in Mato Grosso with over a decade of experience in the agribusiness sector. We create customized software and data analysis projects aimed at enhancing performance, sustainability, productivity, and reducing operational risks for our clients. Our diverse team of experts cons


    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    10-49

    Employees

    Cuiaba, Mato Grosso, Br

    Services Provided+3 Services
    20% Custom Web Application Development
    13% Mobile App Development (iOS & Android)
    7% Legacy System Modernization
    10% Frontend Development
    AI Summary

    “Nuvem is a Mato Grosso-based company with over 10 years in agribusiness, delivering custom software and data analytics to boost productivity, sustainability, and reduce risks across soy, corn, and cotton value chains.”

  10. Is this your business? Become an Edverise partner & Claim Now

    Q3 Technologies is a premier global provider of technology and managed IT services, delivering comprehensive digital transformation solutions that encompass custom software, AI applications, web and mobile development, data analytics and business intelligence, cloud services, cybersecurity, and desi


    Highlights

    $5,000+

    Min Project Size

    < $25/hr

    Avg Hourly Rate

    250-999

    Employees

    Gurugram, Haryana, In

    Services Provided+7 Services
    15% Custom Web Application Development
    8% Mobile App Development (iOS & Android)
    10% Backend Development
    8% Frontend Development
    AI Summary

    “Q3 Technologies is a global provider of custom software, AI, cloud, cybersecurity, and digital transformation services, delivering innovative, cost-effective IT solutions to diverse industries worldwide.”

One Platform. One Promise. One Trust.

Edverise is building the trusted way to find tech vendors. List your company early, or talk to us about backing the platform.