Arizona’s Trusted Partner for Gas Detection and Life Safety Systems.

Global Systems United
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GLOBAL SYSTEMS UNITED

GLOBAL SYSTEMS UNITED GLOBAL SYSTEMS UNITED GLOBAL SYSTEMS UNITED

 πŸ”₯ Fire & Life Safety Systems 

  πŸ“Ÿ Gas Detection & COβ‚‚ Monitoring 

 πŸ§― Specialty Systems & Inspections 

View Full List of Services

(623) 939-3098

10-year anniversary badge for Global Systems United from 2015 to 2025 with a blue globe

Celebrating 10 Years of Excellence!


This year marks a decade of dedication, innovation, and growth. We are incredibly grateful for our team, clients, and partners who have been part of this journey. Your trust and support have helped us reach this milestone, and we look forward to many more years of success together.


Thank you for being a part of our story!

See Our Story

Inside Global Systems United

A behind-the-scenes look at Global Systems United’s team, mission, and services β€” from fire and life safety to gas detection systems. Meet the professionals who make it all possible. 

OUR MISSION

 At Global Systems United, we protect lives and property through precise, dependable fire alarm, gas detection, and life safety systems. We specialize in code-compliant integration that helps businesses operate safely and efficiently. Built on trust, integrity, and long-term relationships, we deliver hands-on service, rapid response, and the technical clarity our customers count onβ€”every step of the way. 

Business handshake over city skyline and water, symbolizing trust, partnership, and global collabora

 Built on trust, integrity, and strong partnershipsβ€”our mission is your safety 

NICET certification logo over technical plans, symbolizing engineering standards and certification.

Our NICET-certified organization reflects our commitment to excellence in the industry and reinforces our status as a trusted engineering provider. NICET is a respected, nationally recognized credential that validates our technical expertise and ongoing professional development. It represents our dedication to quality, professionalism, and the high standards our customers value.

Sunset view of the Grand Canyon cliffs in Arizona

Commit to the LORD whatever you do, and he will establish your plans.

Commit to the LORD whatever you do, and he will establish your plans.

Grand Canyon landscape at dusk with layered rock formations

Commit to the LORD whatever you do, and he will establish your plans.

Commit to the LORD whatever you do, and he will establish your plans.

Commit to the LORD whatever you do, and he will establish your plans.

Proverbs 16:3, NIV

Panoramic view of Grand Canyon with rich orange hues at sunrise

Commit to the LORD whatever you do, and he will establish your plans.

Photos courtesy of Joseph Opal

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Life Safety Systems | ROC #297544 – CR67

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