Commercial Access Control & Security in Fresno, CA
Commercial Access Control & Security Services
Integrated Access Solutions
We offer:
- Biometric Systems: Implement cutting-edge biometric access systems that offer a high level of security and convenience, utilizing fingerprints or facial recognition for entry.
- Card and Key Fob Access: Key card and key fob entry systems for commercial doors, gates, and suites, with credentials you can add, change, or revoke in minutes.
- Mobile Access Control: Embrace the future with mobile access control, allowing entry through smartphones or devices, enhancing user experience and security.
Surveillance Systems
We offer:
- CCTV Monitoring: Utilize closed-circuit television technology for comprehensive area monitoring, deterring potential intruders and documenting all activities.
- Remote Video Surveillance: Implement remote surveillance options for monitoring your property from any location, ensuring constant security oversight.
- Digital Storage Solutions: Secure your surveillance footage with reliable digital storage solutions, providing easy access and review of historical data.
Intrusion Detection Systems
We offer:
- Perimeter Protection: Install perimeter detection technologies to secure the boundaries of your property, alerting you to any breaches.
- Glass Break Sensors: Enhance your security with glass break sensors that detect the specific frequency of breaking glass, adding an extra layer of protection.
- Motion Detectors: Equip your space with motion detectors to monitor movement, providing security and energy efficiency with automated lighting controls.
Emergency Response Solutions
We offer:
- Panic Alarms: Install panic alarms for immediate alerting of security personnel and authorities during an emergency.
- Mass Notification Systems: Set up mass notification systems to quickly communicate with all personnel and visitors in the event of a security situation.
- Emergency Exit Alarms: Implement emergency exit alarms to prevent unauthorized exits and entries, while ensuring compliance with safety regulations.
Access Control Installation for Fresno and California Businesses
A commercial access control installation starts with the building, not the hardware catalog. Before recommending readers or software, Sebastian walks the site to map every door, gate, and suite that needs control, then checks what’s already there: existing locks and door hardware, network and power at each opening, and any camera or alarm systems the new system should connect to.
From there, a typical project follows five steps:
Site walk and scoping.
Identify each controlled opening, who needs access, and when.
System design.
Choose credential types, readers, controllers, locking hardware, and cloud-based or on-premises management.
Installation.
Our crews run the low voltage cabling and install readers, locks, and controllers, and they coordinate with the electrical work where doors need power.
Programming and testing.
Set up schedules, user groups, and door behavior, then test every opening, including how each door behaves during a fire alarm or power loss.
Training and support.
Show your administrators how to add and remove users, pull reports, and handle a lost card, then stay available for service and expansion.
Key Card, Key Fob, Mobile, or Biometric: Choosing Credentials for Your Building
The credential is the part of an access control system your employees touch every day, and the right choice depends on how many people come and go, how often access changes, and how sensitive each space is.
| Credential | How It Works | Best Suited For |
|---|---|---|
| Key Cards | Proximity or smart cards presented to a reader at the door | Offices and facilities that also use cards for employee ID badges |
| Key Fobs | Small tags on a keyring, read the same way as cards | Commercial buildings and multi-tenant properties where durability and convenience matter |
| Mobile Credentials | Employees unlock doors with a smartphone app | Teams with frequent access changes, remote administrators, or multiple sites |
| Biometrics | Fingerprint or facial recognition at the reader | Server rooms, pharmacies, evidence rooms, and other high-security spaces |
| PIN Keypads | A code entered at the door, alone or paired with a card | Secondary doors, or two-factor entry on sensitive rooms |
Many buildings mix credential types. For example, one building might use key fobs at the main entrance, biometrics at the server room, and mobile credentials for managers who need to unlock doors remotely.
Commercial Access Control for the Industries We Serve
Commercial door access control systems look different in a school district than in a food processing plant. Sebastian designs each system around how the facility actually operates.
- Education: Classroom and building lockdown capability, scheduled unlock times for school hours, and campus-wide management across multiple buildings.
- Government: Controlled public entrances, restricted staff and records areas, and audit trails showing who entered and when.
- Industrial: Gate and perimeter control, restricted equipment and chemical storage areas, and shift-based access schedules.
- Agriculture: Packing house, cold storage, and office access for seasonal workforces, with credentials that can be issued and revoked quickly as crews change.
- Commercial office and healthcare: Suite and floor access in multi-tenant buildings, and restricted medication, records, and IT rooms.
Recent Fresno-area work includes access control and CCTV at Sun-Maid’s headquarters, access control and alarms in Agrian’s office upgrade, and the low voltage design and installation of access control, CCTV, and fire alarm systems at 700 P Street in downtown Fresno.
One Contractor for Access Control, Cameras, Alarms, and the Wiring Behind Them
An access control system depends on the low voltage cabling, door power, network connections, and alarm integration behind it. When those pieces are split across separate vendors, schedules slip and nobody owns the problem when a door stops working.
Sebastian handles those trades under one roof:
- Low voltage cabling for readers, controllers, cameras, and network connections
- Commercial electrical work for door power, electrified locking hardware, and panels
- Video surveillance and intrusion detection tied into the same system
- Fire alarm systems, so access-controlled doors release correctly when an alarm activates
Sebastian holds a California contractor license (CSLB License No. 940822) and an Alarm Company Operator license (No. ACO1290), which is issued by the California Bureau of Security and Investigative Services to companies that sell, install, maintain, or monitor alarm systems.
Commercial Access Control FAQ
What is a commercial access control system?
A commercial access control system is an electronic system that decides who can open which doors, gates, or rooms, and when. It replaces or supplements traditional keys with credentials such as key cards, key fobs, mobile phones, or biometrics, and it keeps a record of every entry so managers can see who accessed a space and change permissions without rekeying locks.
What does commercial access control cost?
Can access control be added to existing doors?
Can access control integrate with security cameras and alarms?
Do access-controlled doors have to meet fire and building codes?
Access-controlled doors in California commercial buildings still have to allow people to exit safely, which affects the locking hardware chosen, how doors respond to a fire alarm, and what happens during a power loss. Requirements vary by occupancy type and local fire authority. Our guide to access control installation and code requirements for inspections covers what inspectors typically look for.
Does Sebastian install access control systems outside Fresno?
Access Control and Security Resources
When It’s Complicated, The Answer Is Simple. Sebastian!
What Clients Say About Us
Sebastian was able to determine the issues and make recommendations for solving those problems. We would most definitely recommend Sebastian to other colleges or businesses because of their well-rounded yet technical knowledge base, outstanding customer service, and continuing evolution of technology awareness.
Sebastian is one of the best companies I have worked with from a customer standpoint.
Sebastian is a well-recognized and highly recommended local company and a leader in the technology industry. Sebastian employees were all very gracious, friendly and technically competent. They were very quick to address our concerns.
Sebastian did a great job and I would use them again to run or fix fiber optic cables. Their team was very professional and did very clean work.
Karlene was a pleasure to work with and kept me updated during the entire process until the job was complete. I’ve worked with others in this industry and none compare to her experience or her professionalism!!
We are extremely appreciative and impressed not only with the work Sebastian has completed at Fresno State so far this year, but also the flexibility and commitment. We continually hear great things about Sebastian and are very excited to work with us on a new campus wide Access Point project.
Recent Projects
Plan Your Access Control Project
The fastest way to scope an access control system is to walk the building together. We’ll look at each door, talk through who needs access and when, and identify any existing hardware, cabling, or cameras the new system can use.
To schedule a site walk, request a proposal or call (559) 316-5179.
