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

Atlann
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We are a technology development firm specializing in Marketing Technology, Property Technology, and Health Technology. We understand the challenges of finding suppliers who offer professionalism, effective communication, diverse technical expertise, and reasonable pricing. This understanding motivat
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
15% Custom Web Application Development
14% Mobile App Development (iOS & Android)
5% Legacy System Modernization
33% IT Staff Augmentation
AI Summary
“Atlann is a technology development firm specializing in marketing, property, and health technologies, known for professionalism, effective communication, diverse expertise, and cost-effective solutions.”
Comet Studio
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Comet Studio is a specialized studio focused on product clarity and software delivery for founders and operators who need to make informed decisions before investing resources. We operate with well-defined project scopes, provide functional software along with documentation, and ensure a smooth exit
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+7 Services
4% Legacy System Modernization
22% Custom Web Application Development
8% API Development & Integration
3% Cloud Consulting & SI
AI Summary
“Comet Studio specializes in delivering precise, well-scoped software solutions to help founders and operators make informed product decisions, emphasizing clarity, functionality, and smooth project completion.”
InterVenture
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InterVenture is a Swiss firm that facilitates quick access to a diverse range of high-performing engineering teams for businesses. We combine the managerial expertise and leadership culture of Switzerland with the software engineering skills of Serbia. If you're looking to accelerate the time-to-mar
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Beograd, Belgrade, Rs
Services Provided+4 Services
15% Custom Web Application Development
5% Mobile App Development (iOS & Android)
5% E-Commerce Development
3% Legacy System Modernization
AI Summary
“InterVenture is a Swiss-Serbian firm providing tailored engineering teams and international IT recruitment, accelerating product delivery and supporting scalable tech talent solutions globally.”
Engine
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Our solutions assist individuals, and our goal is to aid in the advancement of humanity. Engine is a top digital technology service provider that empowers clients to develop and implement strategies for digital transformation. We design creative, research-driven digital experiences that harmonize ae
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided
33% Mobile App Development (iOS & Android)
15% Custom Web Application Development
2% Legacy System Modernization
50% Cybersecurity Assessments & Hardening
AI Summary
“Engine is a leading digital technology service provider delivering innovative, research-driven solutions that enable clients to achieve digital transformation through practical and aesthetic IT experiences.”
Emveep
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Emveep is an AI startup development firm located in Asia, with over 15 years of experience assisting startups from Australia, Singapore, the United States, the United Kingdom, and Europe. We collaborate with global startups to create tech products from the ground up, support entrepreneurs in launchi
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Bali, Nusa Tenggara, Id
Services Provided+19 Services
6% Mobile App Development (iOS & Android)
5% API Development & Integration
4% QA & Software Testing
1% Legacy System Modernization
AI Summary
“Emveep is an Asia-based AI development firm with 15+ years experience, partnering globally to build, launch, and support startup tech solutions with comprehensive expertise.”
Epikta LLC
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Epikta is a creative technology studio located in Los Angeles, specializing in developing comprehensive software, hardware, and design solutions for businesses that need more than just a website or app. We collaborate with founders, CTOs, and marketing teams to transform intricate concepts into depe
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Los Angeles, California, Us
Services Provided+8 Services
13% Custom Web Application Development
10% API Development & Integration
3% Legacy System Modernization
10% Product UX Strategy
AI Summary
“Epikta LLC is a Los Angeles-based creative technology studio delivering enterprise software, IoT hardware, and design solutions, transforming complex concepts into dependable, scalable business systems.”
Owlsy
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We create and develop specialized software and complete systems for intricate business applications. Our primary areas of expertise include Java/JVM, Angular, and distributed architecture.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Katowice, Silesian, Pl
Services Provided+5 Services
15% Custom Web Application Development
5% E-Commerce Development
5% Legacy System Modernization
9% IT Staff Augmentation
AI Summary
“Owlsy specializes in developing advanced software and integrated systems for complex business needs, focusing on Java/JVM, Angular, and distributed architectures to deliver robust solutions.”
RedFox
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We are a specialized boutique digital studio focused on business automation, software, and web development. Our mission is to assist clients in reaching their objectives by optimizing their resources. We utilize no-code solutions to ensure quick and dependable delivery. We can develop minimum viable
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Ciudad de Guatemala, Gt
Services Provided+10 Services
10% Custom Web Application Development
5% Mobile App Development (iOS & Android)
8% API Development & Integration
8% SaaS Product Development
AI Summary
“RedFox is a boutique digital studio specializing in business automation, software, and web development, delivering fast, reliable no-code solutions to optimize client resources and achieve goals.”
Ranolia Ventures LLC
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Ranolia Ventures is recognized for delivering outstanding services in SEO, SMO, PPC, and the development of web and mobile applications. Established in 2015, the company offers a variety of services, including SEO, SMO, and PPC marketing, along with the design and development of top-tier CRM, ERP, P
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Wilmington, Delaware, Us
Services Provided+11 Services
10% Mobile App Development (iOS & Android)
8% Custom Web Application Development
4% E-Commerce Development
3% Legacy System Modernization
AI Summary
“Ranolia Ventures, established in 2015, offers expert SEO, SMO, PPC marketing, and develops high-quality web, mobile, CRM, ERP, and SaaS solutions, certified ISO 9000:2015 and CMMI Level 3.”
Wisflux Private Limited
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Wisflux Tech Labs is an ISO 27001 certified company specializing in the development of AI agents. We create intelligent automation solutions for sectors such as finance, procurement, advertising, and compliance. Our approach involves designing AI agents and comprehensive workflows from the ground up
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Jaipur, Rajasthan, In
Services Provided+16 Services
10% Custom Web Application Development
3% Legacy System Modernization
3% Mobile App Development (iOS & Android)
3% E-Commerce Development
AI Summary
“Wisflux Tech Labs, an ISO 27001 certified company, develops AI agents and automation solutions across finance, procurement, advertising, and compliance, delivering efficient, rapid results.”

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