• 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 application, website design and development.

Custom Software Solutions, Inc.

Custom Software Solutions provides software design and development services for custom applications, website design and development, ecommerce site design, and inbound marketing services for SEO and PPC campaigns.

We specialize in open source platforms such as Drupal, Moodle, Wordpress, and Magento. Our skill sets include Microsoft .Net, C#, PHP, Cold Fusion, SQL, and mySQL Database, JQuery, HTML, and many other development languages and platforms.





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

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Design, Develop, and Market Custom Applications and Websites


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.


One of the leading eCommerce platforms, Magento 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 software that strives to remain up-to-date to provide viewing opportunities to a wide audience.



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


Expressive and powerful designs to build your 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

Create new growth opportunities for our clients using advanced and innovative Digital Marketing services and techniques by leveraging out experience, skills, and resources and focusing on our clients needs and goals

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 as shopping sites with consumer-to-consumer sales or business-to-consumer sales.

LMS Design

Design to allow the customer to track, record, report, and assign through online education. A great software application for colleges, universities, school districts, schools, and corporate training departments.

Why You Need CSS

Custom Software Solutions specializes in matching your company with the right solution to increase ROI, save time, and increase sales. More clients, more business, and more revenue - let us turn your website into a money-making machine

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 vistors into customs.

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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