Top HVAC QA & Software Testing Companies

Discover QA & Software Testing companies serving the HVAC industry. Compare services, pricing, and capabilities to find the right partner on Edverise.

How this list is built

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

4,561 Companies

Top HVAC QA & Software Testing Companies

DevincIT
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are developing innovative methods for sharing knowledge to better equip individuals interested in pursuing careers in IT.
Highlights
10-49
Employees
Lubartow, Lublin, Pl
Services Provided
50% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% QA & Software Testing
AI Summary
“DevincIT is a Poland-based software development company specializing in web and mobile applications, application testing, and creating innovative IT knowledge-sharing platforms for education and professional growth.”
LeaSoft
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
**Looking to Develop or Expand Your Payment Product?** At LeaSoft, we approach your project as if it were our own, adopting a 'Founder-to-Founder' mentality. With over seven years of experience in creating and enhancing payment products for fintech firms in both the EU and the US, we distinguish our
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Kharkiv, Kharkiv, Ua
Services Provided
43% Custom Web Application Development
7% QA & Software Testing
50% DevOps Engineering
AI Summary
“LeaSoft specializes in custom software development and technology consulting for fintech, iGaming, eCommerce, and EdTech sectors, emphasizing collaborative, outcome-focused solutions with global expertise.”
SlashMobility
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a company called Mobile Corporate Solutions, established in Barcelona in 2010, with a mission to promote the rapid technological digitalization of society through comprehensive mobile services. Over the years, we have emerged as a market leader in software development, training, and digital t
Highlights
$50-99/hr
Avg Hourly Rate
10-49
Employees
Barcelona, Catalonia, Es
Services Provided+1 Services
15% QA & Software Testing
35% Mobile App Development (iOS & Android)
13% Web App UI Design
25% Mobile App UI Design
AI Summary
“SlashMobility, based in Barcelona, specializes in mobile software development, digital consulting, UI/UX design, IT recruitment, training, and innovation to accelerate digital transformation.”
Tech Diligents Software solutions
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
REACT JS | NODE JS | WORDPRESS | PHP | CODEIGNITER | LARAVEL | SHOPIFY | PAYMENT GATEWAY | API INTEGRATION | MYSQL | BOOTSTRAP | AJAX | HTML | YII | LARAVEL | ANGULARJS | MONGODB | NODEJS | PSD TO HTML | LOGO DESIGN | PHONEGAP | ANDROID | IPHONE | WEB SERVICES | JAVASCRIPT | OPENCART | JOOMLA | DRUP
Highlights
2-9
Employees
Indore, Madhya Pradesh, In
Services Provided+1 Services
25% API Development & Integration
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% E-Commerce Development
AI Summary
“Tech Diligents Software Solutions specializes in diverse web and mobile development technologies, including React, Node.js, PHP frameworks, e-commerce, blockchain, and API integrations for comprehensive digital solutions.”
Brival
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We focus on developing web and mobile applications. Product Development: Staffing Solutions:
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Czestochowa, Silesian, Pl
Services Provided
45% Custom Web Application Development
45% Mobile App Development (iOS & Android)
10% QA & Software Testing
AI Summary
“Brival specializes in developing web and mobile applications, offering comprehensive product development and staffing solutions to support diverse technology projects.”
Pixelflames Technologies Pvt Ltd
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Pixelflames is an agency that focuses on web and mobile app design and development, offering top-notch web and app designs, SEO, digital marketing, CMS consulting, and e-commerce solutions. With over a decade of experience, we excel at turning concepts into effective digital solutions and have compl
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Kozhikode, Kerala, In
Services Provided+1 Services
30% Mobile App Development (iOS & Android)
25% E-Commerce Development
20% Custom Web Application Development
15% API Development & Integration
AI Summary
“Pixelflames Technologies Pvt Ltd specializes in comprehensive digital solutions including web and mobile app development, CMS consulting, e-commerce, SEO, and digital marketing with over a decade of expertise.”
21CN
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
For more than a decade, we have created successful strategies to enhance software quality, providing you with a competitive edge and facilitating your success. The diverse range of projects has broadened our knowledge and expertise.
Highlights
10-49
Employees
Chorzow, Silesian, Pl
Services Provided+3 Services
18% QA & Software Testing
5% Custom Web Application Development
3% Mobile App Development (iOS & Android)
12% Logo Design
AI Summary
“21CN has over a decade of experience delivering diverse strategic solutions to improve software quality, leveraging broad expertise to provide clients with a competitive advantage and success.”
Leidend Technologies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Leidend Technologies offers a comprehensive array of strategic and implementation services in areas such as Cloud, App Development, SalesForce, ServiceNow, Mobility, and Testing. Our services are designed to support clients in advancing their Digital Transformation efforts by speeding up crucial str
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Carrollton, Texas, Us
Services Provided
33% Cloud Consulting & SI
20% Custom Web Application Development
14% QA & Software Testing
33% Digital Strategy
AI Summary
“Leidend Technologies delivers strategic and implementation services in Cloud, App Development, and more, driving digital transformation globally with agile, design-driven solutions from Texas and India.”
Resera
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Resera creates tailored web applications to address the specific challenges faced by our clients. Our skilled designers and developers take an agile approach to projects, delivering top-quality software.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Pasvalys, Panevezys County, Lt
Services Provided
14% QA & Software Testing
20% Custom Web Application Development
33% IT Staff Augmentation
33% Operational Process Consulting
AI Summary
“Resera specializes in custom web application development, leveraging agile methodologies and skilled teams to deliver high-quality, client-focused software solutions tailored to specific business needs.”
Decpho
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Decpho was established through a partnership between Kierian Lee and Thean Khai Wyon, who share a vision for technological innovation. They aimed to leverage their extensive experience to help businesses and visionaries realize their ideas. Decpho provides affordable, enterprise-level turnkey soluti
Highlights
$5,000+
Min Project Size
2-9
Employees
Kuala Lumpur, Kuala Lumpur, My
Services Provided
20% E-Commerce Development
35% Mobile App Development (iOS & Android)
35% Custom Web Application Development
10% QA & Software Testing
AI Summary
“Decpho offers affordable, enterprise-level turnkey technology solutions across diverse sectors, leveraging expert experience and data-driven insights to help businesses realize their innovative ideas effectively.”

...

...

...

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Stated minimum project sizes among the firms listed under software development services on Edverise, with the $50,000 band shaded

Vendor Selection

Questions to Ask a Software Development Agency: Six With Proof

A vetting script for second-round agency calls: six questions, the document each answer has to produce, and what a directory listing or a badge really proves.

Nihar Ranjan Rout

10/31/2026

Three software development quotes of $38,000, $94,000 and $210,000 converted to effective hourly rates of $79, $73 and $87.50

Vendor Selection

How to Compare Software Development Quotes Priced 5x Apart

Three bids for the same build are rarely comparable as written. A normalization checklist, a weighted grid adapted from FAR Part 15.3, and the hourly arithmetic.

Akash Mohapatra

10/31/2026

Chart of minimum project size stated by firms listed under AI agent development on Edverise, with the $50,000 band highlighted

Vendor Selection

AI Agent Development Cost: Build, Tokens, Reliability

An AI agent has three costs. Compute the monthly token bill from published list prices, then set the build quote against what listed firms actually charge.

Santanu Prasad Sahoo

10/31/2026

Check All Our Blogs

One Platform. One Promise. One Trust.

Edverise is building the trusted way to find tech vendors. List your company early, or talk to us about backing the platform.