(800) 540-5350
17802 Irvine Boulevard, Suite 111
Tustin, CA 92780
Communication solutions
Services
Stay connected at all times with telephone repair
and data cabling from McMahon Telecommunications Inc.
Products
Turn to our company for a huge selection of business telephone systems
and telecommunication products.
Toshiba
Check out our Toshiba™ products to find out why they are called the most reliable phone systems
on the market.
Our Story
For industry-leading telecommunication products and services from a company you can trust, choose McMahon Telecommunications Inc in Tustin, California. From sales, leases, and rentals to services, installations, and relocations, we offer telephone solutions that meet a variety of needs.
After more than 30 years in business, we have developed a strong reputation in southern California for providing top-quality services that are ideal for any sized business. Our strong commitments to efficiency, service, and reliability have been the key to our continued success.
Mission Statement
McMahon Telecommunications Inc is dedicated to providing equipment and services that will meet the high standards of our dedicated customers.
We are a one source solution for all your communication needs
- VOIP (Voice Over Internet Protocol) Solution
- We Provide Quotes From Multiple Voice & Data Providers
- Telephone & Voicemail Systems
- Cabling (Voice & Data)
- Call Centers
- Unified Messaging
- Telephone System Relocation
- Complete System Installation & Maintenance
- New & Reconditioned Equipment
Serving Southern California Over 30 Years
Telephone Solutions for Any Size Business
Sales • Service • Lease & Rental • Installation • Relocation
We are the telecommunication company that caters to the needs of your business.
Voice Over IP Solutions * Voice & Data Cabling * Moving Your Office? Call Us First
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