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.

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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

4,482 Companies

Top HVAC Legacy System Modernization Companies

Conyro LTD
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Conyro is a custom software development company located in London, focused on creating high-performance B2B solutions and advanced AI systems. We excel in transforming complex business challenges into efficient, scalable digital solutions, including tools for regulatory compliance and emotionally in
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
35% Custom Web Application Development
15% Mobile App Development (iOS & Android)
25% API Development & Integration
5% E-Commerce Development
AI Summary
“Conyro LTD. is a London-based custom software developer specializing in advanced AI, regulatory compliance platforms, and enterprise asset management to deliver scalable, efficient B2B solutions.”
Ksense Technology Group LLC
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Ksense is a leading software development firm that focuses on crafting cutting-edge applications utilizing the latest technologies. Our team boasts more than ten years of experience in software development and is dedicated to achieving outstanding outcomes for your organization. We have a solid hist
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Salt Lake City, Utah, Us
Services Provided
55% Custom Web Application Development
35% API Development & Integration
10% Legacy System Modernization
AI Summary
“Ksense Technology Group LLC delivers innovative custom software, API integration, and enterprise modernization solutions, leveraging over a decade of experience with diverse clients including leading institutions.”
DKK Development
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We focus on what we do best, which is IT. DKK Development specializes in creating IT projects and telecare systems that foster our business growth and enable us to explore new opportunities. Our company, along with our inaugural project – the fully hand-drawn game Wildy Jimi – began as a passion. We
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Mielec, Subcarpathian, Pl
Services Provided
35% Custom Web Application Development
55% Mobile App Development (iOS & Android)
10% Legacy System Modernization
AI Summary
“DKK Development delivers comprehensive IT solutions, including business applications, mobile and web development, AR/VR, and medical applications, driven by a skilled team collaborating closely with clients.”
3e Software House
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We are a seasoned provider of custom software solutions for large and medium-sized businesses. Our comprehensive approaches streamline essential processes within your organization, such as order management, customer service, loyalty programs, extensive database operations, delivery logistics, and mo
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+1 Services
35% Custom Web Application Development
10% Mobile App Development (iOS & Android)
30% Backend Development
15% Frontend Development
AI Summary
“3e Software House delivers tailored software solutions for medium and large businesses, specializing in robust system architecture, modern technologies, ongoing support, and optimizing diverse operational processes.”
Fifth
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Fifth LLC is an agile software development and design studio located in Armenia, catering to clients around the world, including those in Silicon Valley, Europe, and Hong Kong. Our services include: 1. Tailored Web Application Development 2. Mobile Application Development 3. Web3 Application Deve
Highlights
$50,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Yerevan, Am
Services Provided
50% Custom Web Application Development
45% Mobile App Development (iOS & Android)
5% Legacy System Modernization
AI Summary
“Fifth LLC is an agile Armenia-based software studio delivering tailored web, mobile, and Web3 applications alongside CTO consulting, serving global clients with innovative technology solutions.”
Vikasietum Tecknology
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Your partner in AI-native technology for scalable and intelligent systems. Vikasietum specializes in AI-native software engineering for global small and medium-sized businesses in sectors like healthcare, life sciences, finance, retail, logistics, and more. We create and develop modern, scalable sys
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Pune, Maharashtra, In
Services Provided+11 Services
7% Mobile App Development (iOS & Android)
13% Custom Web Application Development
13% Legacy System Modernization
5% AI Strategy & Roadmap Consulting
AI Summary
“Vikasietum Tecknology delivers AI-native software engineering and scalable intelligent systems for SMEs across healthcare, finance, retail, and logistics, combining innovation with global expertise.”
Active Logic
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Active Logic employs more than 35 senior software engineers, all based in the United States, to deliver tailored software and database development services across a wide range of technologies and frameworks for web and mobile applications. Our primary focus is on business automation and efficiency.
Highlights
10-49
Employees
Leawood, Kansas, Us
Services Provided+2 Services
20% Custom Web Application Development
13% Mobile App Development (iOS & Android)
7% E-Commerce Development
10% Legacy System Modernization
AI Summary
“Active Logic designs tailored software and database solutions with a US-based team of senior engineers, specializing in business automation and enhancing team productivity across various technologies.”
Apptology FZCO
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Apptology Limited is the top mobile app development firm based in London, specializing in designing and developing mobile applications for Android, iPhone, iPad, and Cross-platform HTML5. What sets us apart is our exclusive offering of a complete range of cost-effective ReadyBuilt solutions tailored
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
New Delhi, Delhi, In
Services Provided
70% Mobile App Development (iOS & Android)
10% E-Commerce Development
15% Custom Web Application Development
5% Legacy System Modernization
AI Summary
“Apptology FZCO is a London-based mobile app developer offering cost-effective, tailored ReadyBuilt solutions across Android, iOS, and cross-platform applications for global small and medium businesses.”
DevNovium
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Welcome to DevNovium, a quickly expanding software development firm dedicated to providing outstanding, customized software solutions that cater to your specific needs. Our enthusiastic team of developers prioritizes accuracy, scalability, and efficiency in every project we handle. We are committed
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
25% API Development & Integration
60% Custom Web Application Development
15% Legacy System Modernization
AI Summary
“DevNovium is a growing software development firm specializing in customized, scalable, and efficient solutions, committed to quality and lasting client partnerships across diverse industries.”
Blueberry Health
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Blueberry Health focuses on creating innovative and effective solutions for the healthcare industry. We collaborate closely with clinicians, NHS organizations, and healthcare professionals to develop advanced software that consistently meets needs and genuinely improves the patient experience. Our m
Highlights
10-49
Employees
Services Provided
60% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% Legacy System Modernization
AI Summary
“Blueberry Health develops advanced healthcare software, collaborating with clinicians and NHS organizations to enhance inpatient management and improve patient care experience effectively.”

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