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

Walsoft
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Walsoft is a growing mobile app development company based in Delhi. We offer a diverse array of services, including website development, mobile app development, digital marketing, graphic design, software development, ERP development, API development, and numerous other services throughout Delhi, In
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
New Delhi, Delhi, In
Services Provided+3 Services
20% Mobile App Development (iOS & Android)
13% Custom Web Application Development
5% E-Commerce Development
10% API Development & Integration
AI Summary
“Walsoft, a Delhi-based company, offers comprehensive software development, mobile apps, e-commerce, ERP, and digital marketing services focused on enhancing business growth and digital presence.”
David Erik
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David Erik assists companies in creating scalable, high-performing WordPress websites, emphasizing custom development, WooCommerce, technical SEO, performance optimization, and integrations. Located in Louisville, Kentucky, he collaborates with businesses and teams throughout the U.S. and beyond, of
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
Services Provided+2 Services
20% Custom Web Application Development
10% E-Commerce Development
3% Legacy System Modernization
33% Search Engine Optimization (SEO)
AI Summary
“David Erik specializes in building scalable, high-performance WordPress websites with custom development, WooCommerce, SEO, and integrations, serving businesses across the U.S. from Louisville, Kentucky.”
QuantaLynk Technologies
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At QuantaLynk Technologies, we go beyond software development; we create innovative digital platforms that drive the future of enterprises. From AI and Cloud to DevOps and IoT, we focus on designing, enhancing, and implementing high-performance, secure, and scalable systems that redefine entire indu
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
14% Custom Web Application Development
10% Backend Development
7% Frontend Development
3% Legacy System Modernization
AI Summary
“QuantaLynk Technologies specializes in developing innovative, secure, and scalable digital platforms utilizing AI, Cloud, DevOps, and IoT to transform enterprise industries and operations.”
Envepo Software A.C.
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Greetings! We have over a decade of experience in developing software projects for web and mobile applications. We handle 300 billion app data and have successfully completed projects such as real-time messaging apps, vehicle tracking systems, e-commerce platforms, mobile and web marketplaces, corpo
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Kepez, Canakkale, Tr
Services Provided+7 Services
5% Custom Web Application Development
2% Frontend Development
2% QA & Software Testing
6% Backend Development
AI Summary
“Envepo Software A.C. specializes in developing scalable web and mobile applications, including real-time messaging, tracking, and e-commerce platforms, leveraging over a decade of experienced professionals.”
NoraBytes
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Your reliable collaborator in web development and UI/UX design, offering tailored solutions that promote growth and achievement.
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Bucuresti, Bucuresti, Ro
Services Provided+5 Services
17% Custom Web Application Development
10% ERP & CRM Development
7% Legacy System Modernization
13% Product UX Strategy
AI Summary
“NoraBytes specializes in web development and UI/UX design, delivering customized digital solutions that drive client growth and success across diverse industries.”
Nightingale Health Intelligence
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The healthcare sector has always had access to data, but it has struggled with a shortage of actionable insights—due to inadequate analytics infrastructure that fails to connect incompatible systems, delayed insights that impede timely decision-making, and AI tools created by individuals lacking und
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided+12 Services
4% Workflow Automation (Zapier / Make / n8n)
4% BI & Big Data Consulting & SI
1% IT Staff Augmentation
3% AI Strategy & Roadmap Consulting
AI Summary
“Nightingale Health Intelligence transforms healthcare by delivering timely, actionable insights through advanced analytics, integrating expertise to connect disparate data systems for improved clinical decision-making.”
Bear Systems
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At Bear Systems, we bridge the divide between untapped business potential and effective technical implementation. Our focus extends beyond software development; we design the digital foundation for Indian companies. We handle everything from tailored ERP solutions (like SAP, Odoo, ERPNext) to large-
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Gurugram, Haryana, In
Services Provided+15 Services
10% HR Consulting Services
5% AI Agent & Multi-Agent System Development
5% AI Strategy & Roadmap Consulting
5% Machine Learning Model Development
AI Summary
“Bear Systems delivers tailored ERP, custom software, AI automation, and data intelligence solutions to optimize business operations, ensuring full IP ownership, security compliance, and scalable digital transformation.”
TECHVIZON PRIVATE LIMITED
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We bring your ideas to life using advanced technology. Techvizon is a software development and IT services firm that specializes in creating scalable, high-performance digital solutions for startups, small to medium enterprises (SMEs), and expanding businesses. Our expertise lies in assisting compan
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Noida, Uttar Pradesh, In
Services Provided+23 Services
8% Custom Web Application Development
6% Mobile App Development (iOS & Android)
3% E-Commerce Development
4% Legacy System Modernization
AI Summary
“Techvizon Private Limited delivers scalable software and IT services including custom development, AI integration, cloud solutions, and DevOps, supporting startups and SMEs with innovative, business-focused technology.”
DevDocs
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Dev Docs consists of enthusiastic developers, technical writers, and consultants who create innovative technology and documentation for various industries. Whether working with start-ups or some of the largest companies globally, Dev Docs adapts quickly to address your team's technical goals.
Highlights
$25,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Austin, Texas, Us
Services Provided+7 Services
10% Custom Web Application Development
4% E-Commerce Development
9% Mobile App Development (iOS & Android)
2% Legacy System Modernization
AI Summary
“Dev Docs is a dynamic team of developers, technical writers, and consultants delivering innovative technology solutions and comprehensive documentation to meet diverse industry and client needs globally.”
OnePlusOne Solutions
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OnePlusOne Solutions is an international group of designers, developers, and strategists who collaborate to create meaningful products, engaging websites, and striking visual identities. With a shared passion for pushing the boundaries of creative innovation, our team bridges the divide between art
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Norwalk, Connecticut, Us
Services Provided+7 Services
6% Mobile App Development (iOS & Android)
8% Custom Web Application Development
4% E-Commerce Development
2% Legacy System Modernization
AI Summary
“OnePlusOne Solutions is a global team of designers, developers, and strategists delivering innovative digital experiences, compelling websites, and distinctive visual identities that blend art with technology.”

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