We are Cao-Tech.

A agency for smart businesses.

Complete Web & Digital Marketing (SEO) Solutions

More About Us

Our services.

Design & IT

If you were to build house, you would not start with the roof– at least we hope not. It would be a very difficult task to build the rest of the house and foundation… Read more


Vital’s custom eCommerce web solutions come in all sizes. Vital’s web developers can build e-commerce capability… Read more


Need a blog added to your site? We got you covered! Regardless if you are a small business, or a multinational company…. Read more


Social media marketing, or SMM, is a form of internet marketing that implements various social media… Read more


Ransomware is as scary as it sounds. Hackers use this technique to lock you out of your devices and demand a ransom in return for access. Ransomware puts you in a sticky situation. Read more

Visit us.

200 Innovative Way #1300
Nashua, NH 03062

Email us.

Sales: kcao@cao-tech.com
Support: hcao@cao-tech.com