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

O3J
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O3J is a company focused on digital growth, transformation, and strategic development. We assist businesses in attracting more customers and increasing their sales by boosting bookings through their websites, social media channels, and AI-driven automation.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+5 Services
18% E-Commerce Development
7% Legacy System Modernization
4% Other Digital Marketing
11% Search Engine Optimization (SEO)
AI Summary
“O3J specializes in digital growth and transformation, leveraging websites, social media, and AI automation to help businesses attract customers and increase sales effectively.”
Crest Solutions
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As a key player in driving transformation, Crest Solutions recognizes the vital need for ongoing self-reinvention in the ever-changing world of software development. We achieve this by consistently investing in advanced capabilities that keep us ahead of the curve and strengthen our competitive edge
Highlights
50-249
Employees
Services Provided+4 Services
10% Custom Web Application Development
8% Mobile App Development (iOS & Android)
8% API Development & Integration
4% E-Commerce Development
AI Summary
“Crest Solutions excels in innovative software development by continuously evolving, investing in advanced capabilities, and cultivating global talent to deliver sustainable, value-driven solutions across industries.”
Thrillworks
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In essence, if it exists on a screen in the digital realm, we create it. We develop everything from websites and mobile applications to media campaigns and beyond, all designed with a human touch to engage your customers and quickly deliver a return on your digital investment.
Highlights
$250,000+
Min Project Size
50-249
Employees
Burlington, Ontario, Ca
Services Provided+11 Services
6% Mobile App Development (iOS & Android)
2% Legacy System Modernization
2% QA & Software Testing
4% Backend Development
AI Summary
“Thrillworks specializes in creating diverse digital solutions—from websites and mobile apps to media campaigns—focused on engaging users and delivering rapid digital investment returns.”
Zweck Infotech Pvt Ltd
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Zweck Infotech Pvt Ltd is a technology firm that has been assisting partners from various regions, including the United States and Europe, with digital transformation for over five years. We cater to clients across different sectors, whether you're looking to incorporate a new software system into y
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+12 Services
8% Legacy System Modernization
3% Frontend Development
4% Backend Development
4% Custom Web Application Development
AI Summary
“Zweck Infotech Pvt Ltd offers comprehensive digital transformation services including software development, UI/UX design, AI solutions, and IT infrastructure support, partnering globally for scalable technology projects.”
Dankospark (PTY) Ltd
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DankoSpark (Pty) Ltd is a software development firm based in South Africa that collaborates with organizations to create, develop, and maintain intelligent digital solutions. Emphasizing collaboration and long-term relationships, DankoSpark assists clients in addressing intricate operational issues
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Klerksdorp, North West, Za
Services Provided+16 Services
7% SaaS Product Development
7% API Development & Integration
8% Custom Web Application Development
7% Mobile App Development (iOS & Android)
AI Summary
“Dankospark (Pty) Ltd is a South African software firm delivering custom digital solutions including AI, IoT, and app development, supporting diverse industries with agile, scalable, and collaborative services.”
Fortech Software Technology Inc.
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Fortech Software Technology is a premier engineering firm focused on creating intricate, scalable, and secure digital ecosystems. We connect hardware and software by offering comprehensive solutions that range from Embedded Systems (IoT) to Cloud-Native Software Development. Our primary areas of exp
Highlights
$50,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Istanbul, Tr
Services Provided+4 Services
23% Custom Web Application Development
18% API Development & Integration
8% Backend Development
2% Legacy System Modernization
AI Summary
“Fortech Software Technology Inc. delivers comprehensive engineering solutions, integrating embedded systems, cloud-native development, DevOps, and cybersecurity to drive secure, scalable digital transformation and operational excellence.”
FourBit Tech
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FourBit Tech || Pioneering Software Development. FourBit consists of specialized teams focused on web and mobile app development, providing a comprehensive solution for your business needs. Our goal is to build a brand that delivers valuable products, empowering people around the globe. We take each
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
23% Custom Web Application Development
22% Mobile App Development (iOS & Android)
5% Legacy System Modernization
25% BI & Big Data Consulting & SI
AI Summary
“FourBit Tech specializes in web and mobile app development, offering product development and staff augmentation to deliver tailored digital solutions that empower businesses globally.”
Nibbio
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We are an international team committed to turning your software aspirations into reality. As educators and visionaries, we take pride in creating exceptional products while constantly seeking improvements. We can provide expert guidance on the best course of action, assist you with skilled developer
Highlights
$75,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Palmetto Bay, Florida, Us
Services Provided+11 Services
3% Custom AI Chatbot Development
10% Robotic Process Automation (RPA)
5% Workflow Automation (Zapier / Make / n8n)
2% AI Strategy & Roadmap Consulting
AI Summary
“Nibbio is an international team delivering advanced AI automation, business consulting, UI/UX design, software development, and digital marketing services to empower clients and optimize growth.”
Gobitech Agency
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Gobitech is an agency that merges technology, marketing, and design to enhance the effectiveness and profitability of businesses in the digital space. We offer a wide range of services including web and system development, social media marketing, brand design, and digital strategy. Our primary objec
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+6 Services
19% Custom Web Application Development
6% Legacy System Modernization
10% Product Design
8% Product UX Strategy
AI Summary
“Gobitech Agency integrates technology, marketing, and design to deliver tailored digital solutions that enhance user engagement, drive sales, and elevate brand value globally.”
Objectverse Ltd
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A creative tech firm that develops interactive 3D web experiences and tools. We assist businesses and brands in transitioning from 2D to an expansive realm of spatial web.
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
London, England, Gb
Services Provided+11 Services
14% Custom Web Application Development
3% Legacy System Modernization
10% Other IT Consulting and SI
4% IT Staff Augmentation
AI Summary
“Objectverse Ltd. is a creative technology company specializing in developing interactive 3D web experiences and tools that enable businesses to transition from 2D to spatial web platforms.”

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