Achieve More

Technology that fits life and its ambitions

We’re meeting new challenges with enthusiasm, experience and insight!

Do you have a big company vision? Diadem Technologies brings ideas to life and quality solutions to market. We specialize in technology integration and solution customization. Our team is second to none in performance, quality, and imagination. Our team has over 100 years of combined experience in hardware and software for business management systems, payments technology, onsite security and more. 

Solutions that work!

We develop technology that seeks to push the envelope in the name of productivity, efficiency and profit. Customization is our superpower!

Top quality hardware. Fully integrated software

Diadem’s hardware manufacturing is second to none in quality, durability, and efficiency. Consult with our team to help you implement the right hardware strategy and solution.

What We Do

Point of Sale





Who We Serve






Brands & Subsidiaries

Distributor Program

Offer our complete end to end solution to your customer base. Make bulk order purchases for quick and easy deployment. 

Creative Imagination

Deploy custom and proprietary business management solutions, payment solutions, apps, software and more. Expanding possibilities makes Diadem unique in it’s approach to Manufacturing and integration. We take a “why not approach” to ideas that seem daunting to most.

With years of experience behind us, we at Diadem have a solid commitment to stay focused on constant learning and forward thinking. Quality and service is a hallmark of what we offer.

Make everything better

In today’s business climate you need an edge. Diadem Technologies has the solutions that help you to perform at the top of your game.


165 Broadway 23rd FL

New York, NY 10006


780 Elkridge Landing Rd Ste 210

Linthicum Heights, MD 21090