Over 40 Years in BusinessISO 27001 compliantPublic sector: GSA contract holder
LA 562-298-5000 · Chicagoland 312-432-5300 · Phoenix 602-733-6807 · Client Support
Managed IT, IT support, cybersecurity, security cameras, access control, business phones and cabling for aerospace and technology firms in El Segundo, Hawthorne and Torrance, manufacturers and distribution sites in Gardena and Harbor Gateway, port businesses in San Pedro and Wilmington, and offices, clinics and schools from Inglewood to the Palos Verdes Peninsula.

BTI Communications Group, LTD. serves the South Bay from its Santa Fe Springs office, and has been in business for over 40 years. We provide managed IT, cybersecurity, commercial security cameras, access control, business phones and network cabling to companies and public agencies in Torrance, Gardena, Hawthorne, Inglewood, El Segundo, Manhattan Beach, Redondo Beach, San Pedro, Wilmington and the Palos Verdes Peninsula. Call 562-298-5000 or request a free consultation.
Each service works on its own. Together they give an office, plant, lab or clinic one accountable partner for the technology in the building.
Fully managed or co-managed IT, help desk, on site engineers, Wi-Fi and Microsoft 365.
Dock, yard, lot and lobby video with analytics, plate recognition and talk down.
Badge and mobile access for offices, plants, labs, clinics and multi-tenant buildings, plus takeovers of existing systems.
IT support, networks and help desk for Inglewood offices, clinics and venues.
MDR, email security, MFA and patching, delivered by the same team that serves Los Angeles.
Stop sensitive data from reaching unapproved AI tools, with controls that fit mid-market IT teams.
Find AI tools and sensitive data paths your team cannot see yet, then put governance in place.
Microsoft Teams calling, Webex, Zoom and VoIP installation.
Wi-Fi redesigns, office moves, network upgrades and multi location rollouts.
Direct lines: security cameras and access control 562-298-5070; managed IT 323-510-8003.
Engineers, installers and the parts warehouse work out of 12155 Mora Dr in Santa Fe Springs, near the I-5 and the 605. In a straight line most of the South Bay is about 14 to 22 miles away:
| Place | Distance from our office |
|---|---|
| Gardena | 14 miles |
| Harbor Gateway | 14 miles |
| Wilmington | 15 miles |
| Hawthorne | 16 miles |
| Inglewood | 16 miles |
| Torrance | 17 miles |
| Lomita | 17 miles |
| Port of Los Angeles | 18 miles |
| San Pedro | 19 miles |
| Redondo Beach | 19 miles |
| El Segundo | 20 miles |
| Manhattan Beach | 20 miles |
| Rancho Palos Verdes | 22 miles |
The 105 and the 91 run west from the 605 near our office into the South Bay, so site surveys, installs and service calls do not have to wait for a scheduled travel day. Our 24/7 NOC/SOC watches networks and security systems around the clock.

12155 Mora Dr, Units 1 & 2
Santa Fe Springs, CA 90670
Office: 562-298-5000
Managed IT line: 323-510-8003
24/7 support: 800-HELP-BTI (800-435-7284)
Monday to Friday, 7:30 AM to 4:30 PM PT
Licensed Alarm Company Operator, ACO #7670
C-7 License 807767
El Segundo, Hawthorne and Torrance hold a deep cluster of aerospace, space, defense and technology companies and their suppliers. These sites need segmented networks, controlled areas, visitor logs and the documentation their customers and auditors ask for.
Machine shops, fabricators and distribution sites in Gardena, Torrance and Harbor Gateway need shop floor networks, warehouse Wi-Fi, dock cameras and badge access by shift.
Terminals at the Port of Los Angeles and the truck yards, warehouses and marine businesses around San Pedro and Wilmington need gate access for drivers, yard cameras and rugged connectivity.
Regional headquarters and professional firms in Torrance, El Segundo and Manhattan Beach need managed IT, secure Wi-Fi, Microsoft 365 and badge access for suites, elevators and garages.
Medical, dental and behavioral health offices around Torrance, Redondo Beach and San Pedro need dependable IT, protected records rooms and cameras that keep exam areas out of view.
Districts, private schools, event venues and city buildings from Inglewood to the Palos Verdes Peninsula that buy through GSA, CMAS or TESMA contracts.
Places named on this page are context only, and this page does not claim BTI work for any named employer or agency. For a South Bay example, read the anonymous Torrance-area Wi-Fi story on our South Bay managed IT page.
Cameras, door controllers, gate operators, phones and Wi-Fi all sit on the same network now. When separate vendors own each piece, a dead camera or an offline door turns into finger pointing. BTI designs these systems together: cameras and doors on secured network segments, Wi-Fi designed and validated for the building, and one team accountable when something breaks.
Many South Bay clients start with one service, such as a Wi-Fi fix or managed IT, and add the rest once they see how much simpler one partner makes it.
About 14 to 17 miles from our office. Corporate and regional offices, aerospace and automotive suppliers, manufacturers, medical groups and distribution sites around Torrance, the Del Amo area and the 405 and 110 freeways.
About 14 to 16 miles away. Machine shops, aerospace suppliers and distribution sites in Gardena and Hawthorne, plus offices, clinics, schools and event venues near the 105 and the 405.
About 19 to 20 miles away. Aerospace, defense and technology offices in El Segundo, plus professional firms, medical offices, hotels and retail along Sepulveda Boulevard and Pacific Coast Highway.
About 15 to 19 miles away. Terminals at the Port of Los Angeles and the logistics, truck yard and marine businesses around them, plus offices and clinics in San Pedro and Harbor City.
About 19 to 22 miles away. Professional offices, private schools, clubs and managed communities in Palos Verdes Estates, Rancho Palos Verdes and Rolling Hills Estates.
Long Beach, Compton and the rest of the Gateway Cities are covered on our Long Beach and Gateway Cities hub, and Culver City, Santa Monica and the Westside stay on our Los Angeles hub. We also serve Orange County, the San Gabriel Valley and the Inland Empire from the same office.
BTI Communications Group, LTD. serves Southern California from our Santa Fe Springs office. Pick your region for local services.
Los Angeles County businesses.
Orange County businesses, served from Santa Fe Springs.
Riverside and San Bernardino County businesses, served from Santa Fe Springs.
Burbank, Glendale, the Valley, Santa Clarita and Antelope Valley businesses, served from Santa Fe Springs.
Thousand Oaks, Simi Valley, Camarillo, Oxnard and Ventura businesses, served from Santa Fe Springs.
Long Beach, Carson, Compton, Downey, Norwalk and Cerritos businesses, served from Santa Fe Springs.
Pasadena, Alhambra, El Monte, West Covina, City of Industry and Pomona businesses, served from Santa Fe Springs.
Torrance, El Segundo, Gardena, Hawthorne, Redondo Beach and San Pedro businesses, served from Santa Fe Springs.
Over 40 years of IT, security and communications work. Call 562-298-5070 for security or 323-510-8003 for IT, or book a free consultation.
Get a free consultationOur office and warehouse are in Santa Fe Springs, about 14 miles from Gardena and 17 from Torrance in a straight line.
IT, security, phones and cabling from one team, with one number to call.
400+ engineers across IT, networks, communications and physical security.
Licensed Alarm Company Operator, ACO #7670; C-7 License 807767; LiveScan background checks; ISNetworld member; ISO 27001 compliant governance.
Authorized and Certified Axis Gold Partner and Milestone Advanced Partner, plus Cisco Meraki, Bosch and Microsoft partnerships.
GSA contract holder (47QTCA21D00BA), CMAS and TESMA contract awardee (California). Financing at 3.99% is available for qualified buyers, subject to credit approval.
IT, security and communications built around your industry, with local examples from across the South Bay.
Each building type asks something different of its network, doors and cameras. These are the buildings we are asked about most from Inglewood to San Pedro.
Yes. BTI Communications Group, LTD. serves Torrance, Gardena, Hawthorne, Inglewood, El Segundo, Manhattan Beach, Redondo Beach, San Pedro, Wilmington and the Palos Verdes Peninsula from its Santa Fe Springs office with managed IT, cybersecurity, security cameras, access control, business phones and cabling.
Yes. BTI Communications Group, LTD. provides managed IT, cybersecurity, security cameras, access control and business phones for Torrance and South Bay organizations, with a 24/7 NOC/SOC and over 40 years in business.
Our Southern California office is at 12155 Mora Dr, Units 1 and 2, in Santa Fe Springs. It is about 14 miles from Gardena and about 17 miles from Torrance in a straight line. Call 562-298-5000.
Torrance, Lomita and Harbor Gateway; Gardena, Hawthorne, Lawndale and Inglewood; El Segundo, Manhattan Beach, Hermosa Beach and Redondo Beach; San Pedro, Wilmington and Harbor City; and the Palos Verdes Peninsula.
Yes. We design segmented networks, controlled area access, visitor logging and video for aerospace and technology companies and their suppliers. CMMC and other compliance work is completed and contracted by BTI and its partners, including top industry professionals in each category.
Yes. See managed IT in the South Bay for fully managed and co-managed IT, help desk, Wi-Fi and on site engineers. Call our managed IT line at 323-510-8003.
Yes. BTI is a Licensed Alarm Company Operator, ACO #7670, and holds C-7 License 807767. Our team passes LiveScan background checks.
Yes. BTI holds GSA contract 47QTCA21D00BA and is a CMAS and TESMA contract awardee (California).
Request a free consultation. An engineer reviews your goals and current systems, usually walks the site, and sends a written scope with clear next steps.
Tell us about your IT, security or communications needs. No obligation.