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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4,482 Companies

Top HVAC Legacy System Modernization Companies

ReliSource
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ReliSource has been delivering high-quality specialized products and services to its clients for over 18 years. Based in Boston, MA, and with a research and development facility in Dhaka, Bangladesh, ReliSource operates as an extension of its clients' technology teams to enhance return on investment
Highlights
50-249
Employees
Bedford, Massachusetts, Us
Services Provided+13 Services
7% Custom Web Application Development
4% Frontend Development
4% Backend Development
2% Legacy System Modernization
AI Summary
“ReliSource is a Boston-based company offering specialized products and services, leveraging global expertise in sectors like pharmaceuticals and finance to enhance client ROI efficiently.”
YatiLabs Technologies LLP
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We are Yati Labs, dedicated to crafting personalized digital experiences tailored to your vision. As a genuine development partner, our goal is to design, create, and innovate for your business. We support the launch of startups, enhance enterprise software, and broaden perspectives. Our passion lie
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
18% Custom Web Application Development
23% Mobile App Development (iOS & Android)
5% Blockchain & Web3 Development
5% Legacy System Modernization
AI Summary
“YatiLabs Technologies LLP delivers personalized digital solutions including mobile and web app development, blockchain, and UX/UI design, supporting startups and enterprises with innovative software products.”
Appsuy
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We strive every day to ensure that our clients think of us when they seek to expand their operations, modernize their systems, or require specialized services. Our emphasis is on developing web solutions, mobile applications, and technologies like AR (augmented reality), VR (virtual reality), and MR
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Montevideo, Montevideo, Uy
Services Provided+7 Services
10% Custom Web Application Development
10% Mobile App Development (iOS & Android)
3% QA & Software Testing
3% Legacy System Modernization
AI Summary
“Appsuy specializes in web and mobile applications, AR/VR/MR technologies, prioritizing ethical practices, quality services, strong client relationships, thorough documentation, and reliable support for diverse businesses.”
Viral Square
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At Viral Square, we provide comprehensive software solutions tailored to the specific needs of our clients. Established in November 2017, we have collaborated with over 100 clients across various sectors, positioning ourselves as a reliable technology partner. **Our Mission** To serve as a compre
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Lahore, Pk Punjab, Pk
Services Provided+32 Services
3% Frontend Development
2% SaaS Product Development
2% API Development & Integration
4% Custom Web Application Development
AI Summary
“Viral Square delivers tailored software solutions across industries, emphasizing innovation, compliance, and client collaboration since 2017, ensuring robust, secure, and high-quality technology partnerships.”
Fortified Systems, Inc.
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Whether you’re beginning anew or aiming to enhance your product, our cutting-edge software and design strategies enable us to provide top-notch solutions to our clients.
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
14% Custom Web Application Development
10% Mobile App Development (iOS & Android)
7% E-Commerce Development
3% Legacy System Modernization
AI Summary
“Fortified Systems, Inc. delivers advanced software and design solutions, supporting clients with innovative strategies to develop or enhance products across diverse industries.”
Stallion Infosys Pvt. Ltd.
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Stallion Infosys is a reliable partner dedicated to enhancing your business through a comprehensive range of valuable IT products and services. Our goal is to achieve this through advanced, engaging, and personalized digital solutions for both web and mobile platforms. For more than eight years, we
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Services Provided+3 Services
15% Mobile App Development (iOS & Android)
15% Custom Web Application Development
8% E-Commerce Development
7% Legacy System Modernization
AI Summary
“Stallion Infosys Pvt. Ltd. delivers advanced, personalized IT solutions across web and mobile platforms, consistently exceeding client expectations globally for over eight years.”
Vishwabharti Project Services
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Vishwabharti Project Services: Innovating Technology Solutions Vishwabharti Project Services is a leader in software innovation, providing advanced solutions aimed at empowering businesses and transforming various industries. With a strong focus on customer satisfaction, we customize our services
Highlights
< $25/hr
Avg Hourly Rate
10-49
Employees
Faridabad, Haryana, In
Services Provided+7 Services
15% Custom Web Application Development
19% Mobile App Development (iOS & Android)
10% E-Commerce Development
15% Backend Development
AI Summary
“Vishwabharti Project Services delivers customized software, web, mobile, and game development solutions along with digital transformation services to enhance business efficiency and innovation.”
YugantarX
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YugantarX is an innovative consulting and digital transformation firm that empowers businesses, organizations, and governments through strategy driven by innovation and advanced technology solutions. We function at the crossroads of strategy, design, and engineering to create flexible, scalable, and
Highlights
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+7 Services
8% Mobile App Development (iOS & Android)
14% Custom Web Application Development
7% Legacy System Modernization
5% E-Commerce Development
AI Summary
“YugantarX is a global consulting firm delivering innovative digital transformation through strategy, AI, cloud, cybersecurity, and automation, creating scalable, user-centric solutions across industries.”
Tetragonos
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Tetragonos is a leading partner in technical product development, transforming innovative ideas into market-ready solutions. Unlike traditional agencies, our team is made up of engineers and product strategists who blend deep technical expertise with scientific approaches and business acumen. We spe
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
20% Custom Web Application Development
9% E-Commerce Development
5% Legacy System Modernization
33% Product Design
AI Summary
“Tetragonos partners with startups and businesses, combining engineering expertise and behavioral science to develop innovative, market-ready technical products addressing real user needs and growth.”
Code Matrix India Pvt Ltd
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Code Matrix is a software services company that provides web, mobile, and AI technology solutions across different industries. We specialize in MEAN/MERN stack, Python, and various mobile technologies. Our offerings include custom software development, e-commerce solutions, DevOps services, business
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Bengaluru, Karnataka, In
Services Provided+8 Services
10% Custom Web Application Development
10% Mobile App Development (iOS & Android)
3% SaaS Product Development
5% E-Commerce Development
AI Summary
“Code Matrix India Pvt Ltd delivers custom software, web and mobile app development, AI-driven automation, and legacy modernization using MEAN/MERN stack and Python to serve diverse industries.”

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