Cornerstone Detention

About Cornerstone

Cornerstone offers Single Source Responsibility for state-of-the-art security systems, products, and services, and is recognized around the globe as a leader in detention, commercial / industrial, and government security. Correctional facilities call on Cornerstone more than any other Detention Systems Contractor in the industry, and it’s been that way for over 60 years. We supply correctional facilities with virtually everything needed to succeed in the ever-changing world of security, from hardware to electronics. Our experience with custom designed, custom fabricated security electronic controls has made us the company to call on for commercial and industrial installations.

The Result

The Cornerstone Detention project offered several exciting challenges. The websites designs are simple to navigate and are consistent with the company’s brand and colors. However, we used each department’s specific assets to inject individuality and personality into the designs as well. The site is custom rich from the frontend, custom WP backend, 404 and 403 page, custom login, custom plugins, Network enabled employee portal, project portfolio and more.

Highlighting your brands through Color!

Here Big City Marketing uses color separation to individualize the Cornerstone divisions (Construction, Electronics and Airteq). From the most common of details all the way down to the scroll bar attention to every detail is given.


WOW BIG CITY MARKETING!...We gave them very little input on how we wanted our site and they still NAILED IT! Everything PERFECT! EVEN THE COLORS!! The things they are doing for us have taken our company from 0 to 100 and we're still progressing! If you're a new business just starting out like we were or your want to take your existing business to the next level. Let BIG CITY MARKETING take you to where you want to be.

Juan Wilson, Wilson Cab Co.


From the start, Jeremy and his team were very professional and thorough in understanding our needs and goals to develop the best solution!

Regitar USA


Big City Marketing has been a great partner in our business and we recommend them to anyone needing Marketing or Website design.

Anthony Ingram, JCE


“If you can dream it, BigCity can make it happen. They deliver BIG-time.”

Kate Tarr - CACI (Florida National Guard)


They have become an integral part of our marketing department.

Adam Yapkowitz, Cornerstone Detention