• Contact Us for a Free Quote
  • Who We Are
    Your Local Software Consulting Firm Since 2005
    CSS is a Software Consulting Firm
    Offering Custom Application,
    Website Design and Development
    Located in Irvine, CA
  • What We Do
    Design, Develop, and Market Custom Applications and Websites
    We Develop and Market Custom
    Software, Websites and Mobile
    Apps Using a Variety of Platforms,
    Tools and Languages
  • Why You Need Us
    More Clients, More Business, More Revenue
    We Will Deliver Your Project
    on Time and on Budget.


Custom Software Solutions, Inc. is a software consulting firm offering custom design and development for websites, web applications, mobile apps, and software.

Custom Software Solutions, Inc.

Custom Software Solutions provides custom design, development, and marketing solutions for:

  • Software
  • Web Applications
  • Mobile Applications
  • Mobile-Friendly Websites
  • eCommerce Websites
  • Search Engine Optimization (SEO)
  • Pay-Per-Click (PPC)

We specialize in open source platforms such as Drupal, Moodle, Wordpress, and Magento. Our custom developers are experienced in a wide variety of development languages and platforms, including Microsoft .Net, C#, PHP, Cold Fusion, SQL, mySQL Database, JQuery, HTML, and many more. Read More


CSS is the Only Software Consulting Company You'll Ever Have to Hire

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Custom Software Solutions, Inc. uses several content management systems to design, develop, and market custom applications and websites. Read More


Used to make websites and applications with easy editing, excellent performance, and sturdy security. Drupal is known for its flexibility, allowing the customer to select themes and customize them to their own desire.


Magento is one of the leading eCommerce platforms. It focuses on building the relationship between the manufacturers and the customers. This allows retailers, brands, and manufacturers to provide an excellent shopping experience.


Currently the most viewed online publishing platform, focusing solely on blogs and personal websites. Wordpress is open source and strives provide new opportunities for its users.


Make learning fun by personalizing your learning environment with the LMS platform, Moodle. Moodle is designed to provide educators, administrators and learners with the tools to customize their personal educational process.


Cold Fusion provides several expressive and powerful designs that can be used to build you a dynamic website. Cold fusion is a platform used for building web applications and is built on Java and Apache Tomcat J2EE.

Microsoft .NET

A programming framerwork provided by Microsoft that is used to build customized applications. This framework gives the user complete control over the final product, allowing the customer to build any application they want.

Digital Marketing

We create new growth opportunities for our clients using advanced and innovative Digital Marketing services and techniques. We leverage our experience, skills, and resources to focus on our clients needs and goals to ensure that our clients are able to reach out to potential customers.

eCommerce Design

eCommerce Design, also known as electronic commerce is the action of using an electronic system or device to commence the trade of products and services. eCommerce is most commonly viewed through shopping sites with consumer-to-consumer sales or business-to-consumer sales.

LMS Design

LMS Design allows the customer to track, record, report, and assign their online education experience. We can help you design a new management system for your college, university, school district, school, or corporate training department.

Why You Need CSS

Custom Software Solutions, Inc. specializes in matching your company with the right solution to increase ROI, save time, and increase sales.

Personal Consultations

All of our custom solutions start with a personalized consultation. During this consultation, we will identify the goals for your website and develop a strategic plan to meet your needs.

Professional Website Design

Our professional developers will create a custom design that highlights your business, communicates your, and converts visitors into customers.

Strategic Digital Marketing

We use a number of digital marketing strategies, including pay-per-click advertising, search engine optimization, content development, keyword placement, and more.

Innovative eCommerce

The right eCommerce platform can grow revenue right from your homepage. We can help you identify a modern, secure eCommerce solution and put it to work for your site.

Monthly Reporting

We provide regular updates on your site traffic, visitor behavior, and eCommerce conversions to ensure that your website is helping you meet your business goals.

Ongoing Maintenance

We are dedicated to keeping your online. CSS will take care of maintenance patches, version updates, security patches, and more to provide a consistent, secure experience

Comprehensive Branding

Your brand is the face of your business, and your website is a great way to display that brand. We can help you showcase your logo, design elements, colors, and more to create a unified brand image.

Site Management

CSS can help you keep your website fresh for customers 24/7. We utilize web frameworks that allow you to upload new content, edit existing content, and change visuals to keep your site up-to-date.

Client Feedback


Do you have a question? Or do you need support for your projects? Don't worry, we are here for help. Please use contact form below for support, feedback and so much more.

Office Number

Phone: (949) 419 6569


7545 Irvine Center Drive Suite 200 Irvine, CA 92618

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