About Zco Corporation

Transforming the digital world, one app at a time.

  • Our custom software development team of over 250 talented programmers, artists, and project managers are here to deliver results.

  • We’ve created a wide variety of projects spanning interactive augmented reality experiences to enterprise-scale cloud storage solutions.

  • From startups to Fortune 500 companies, our clients depend on us to deliver cutting-edge software that meets their needs.

Dependable Full Stack Developers

One of the Leading Software Companies in New Hampshire

To build a stellar piece of software, you need to utilize multiple development technologies. Some are great for designing the frontend, but others are ideal for backend work. Our experienced team can direct you to the best technologies for your specific project needs.

Our full stack development team has you covered from the client side to the server side. Clean code and a comprehensive testing process ensures that your app will stand the test of time and provide a foundation to scale for the future.

  • Swift
  • Kotlin
  • Xamarin
  • React Native
  • Flutter
  • Objective C
  • Android
  • Java
  • React
  • NodeJS
  • .NET Core
  • Blazor
  • Go
  • MongoDB
  • SQL
  • jQuery
  • AJAX
  • AWS
  • ReactJS
  • Unity
  • PHP
  • C#
  • HTML5
  • JavaScript

Our Development Process

We help make the development journey as simple as possible. Our expert account executives and project managers work closely with you to identify the desired functionality of your software and prepare a detailed estimate. We use a streamlined and efficient production cycle (agile development) to produce high-quality software precisely tailored to your specifications:

• An NDA is signed, guaranteeing that you and you alone own the project’s intellectual property.

• Your feedback is encouraged throughout the development process.

• All of the project’s assets, including source code, are yours at the end of the project.

Teamwork at Zco

A Talented Team

Every team member at Zco is chosen because of their commitment to quality and their exemplary skills. Our employees are the best in the industry because of their dedication to staying ahead of the technology curve and challenging themselves to learn the latest industry tools.


Three Decades of Experience

Zco Corporation has created robust custom software for its clients for nearly three decades. Founder and CEO, John Olapurath, created Zco with the express purpose of providing our clients with software solutions built with the latest technology. This principle has guided our company throughout the years.

Our Locations

In July of 2022, we officially moved into Trafalgar Square in Nashua, New Hampshire. Trafalgar Square is described as being a “prestigious business center clad in a modernist glass façade” with stunning views and close proximity to other great local businesses. Our modern conference room in the glass tower is really something to behold!

We also operate satellite offices in Boston and New York to provide convenient meeting locations for our clients.

Nashua, NH Headquarters

Working at Zco

Zco Corporation is an industry leader in custom software development and has been at the forefront of software development for over 30 years. Our company consists of a unique blend of highly skilled software engineers, sales professionals, and senior management.

We offer a challenging and dynamic work environment for those looking for the next step in their professional career.

Zco employee quote

Our Mission: Be Growth Partners

One of the most important values embodied by Zco is our relationship with our clients. Mobile app development is, by its nature, a collaborative and iterative process. It requires many different people from different disciplines to come together in order to solve complex problems.

Because of this, we work closely with our clients to realize their vision, integrate their feedback into their projects, and help them effectively bring their business software to market.

The Top App Developers in the USA

Frequently Asked Questions

Get answers to some of the most commonly asked questions below, or visit our FAQ page.

Where is Zco Located?
Zco is headquartered in Nashua, New Hampshire. We have offices in New York, NY and Boston, MA as well.

Will you develop my app for profit share?
Zco works strictly as a developer for hire. We do not participate in any revenue splits or percentage agreements. That means while you shoulder development costs, you own your app free and clear, including source code and intellectual property.

How is my mobile app idea protected?
One of the very first steps in the app development timeline is the signing of a non-disclosure agreement (NDA) by both Zco and you, the prospective client. This protects both parties, since we’ll be working very closely together. Once it’s finished, the app and all its source code and intellectual property belong to you.

How much does it cost to develop an app?
The cost to make an app depends on functionality and complexity. A basic app will run around $40,000. An app with medium complexity will be more in the $100,000 range. Complex apps will run closer to $200,000 and up.

How long has Zco been in business?
Zco Corporation was founded by John Olapurath in 1989. We are a company of over 250 talented programmers, artists and project managers.

How are apps distributed?
Consumers will be able to download apps right on their devices. We’re experts in the submission process, having submitted hundreds of apps for hundreds of clients to the various consumer download services. These include the Apple iTunes App Store, Google Play for Android and private distribution for enterprise applications.

Do you need a partner for a development project?

Just fill out the form below or call 603.881.9200.

Why Choose Zco?