About Us


4-Tower provides capital budgeting, planning, procurement, and asset management software solutions

4-Tower is glad to call Houston, Texas home

Who We Are


Hard Workers
We enjoy enhancing external business efficiency with our software, and work hard to make the work of our clients easier and more enjoyable.

Process Engineers
As a company, we constantly strive to improve the quality of the services we offer and stay on the front-lines of problem-solving for our clients.

Grounded Individuals
We believe in operating our business with a client-first approach, and treating others like Jesus Christ has taught us to do.
Our products make peoples' jobs and lives easier. SpecAdvisor is a revolutionary front-end capital management system that provides users with a seamless experience. SpecSource houses and controls data that can be visualized using SpecAdvisor or a different external system.

Want to Learn More?


Schedule A Demo
See how SpecAdvisor and SpecSource can help you

Contact Us
Let us know what can we do for you today
Get started today