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Top Access Control Systems Companies

Access control systems decide who can open which door, gate or elevator, at what times, and keep a log of every entry. Commercial installers design and fit card or mobile credential readers, electrified locks and strikes, door controllers, gate operators, intercoms and the software that manages users and schedules, and many connect it to video surveillance, alarm and HR systems. Property managers, facilities teams and security leads hire them when moving into a new building, retiring keys, adding sites, or preparing for an audit that needs entry logs.

When comparing firms, check which platforms each one is certified on and whether it services what it installs, since support after go-live is most of the relationship.

How this list is built

We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

List of the Best Access Control Systems Agencies

  1. Certified Alarms logo
    Certified Alarms
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    Protect your property with Certified Alarms' advanced Access Control Systems. Our tailored solutions offer effective entry management, improving security and assuring you peace of mind for your business activities. Rely on our expertise to protect your premises with accuracy and dependability.

    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    10-49

    Employees

    St. Albert, Alberta, Ca

    Services Provided
    100% Access Control Systems
    AI Summary

    “Certified Alarms specializes in advanced access control systems, delivering tailored, reliable security solutions that enhance property protection and ensure business peace of mind.”

  2. Yardlock logo
    Yardlock
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    Yardlock is a keyless locking system for gates that improves outdoor security for backyards and pools, providing safe and convenient two-way access without the requirement of keys.

    Highlights

    2-9

    Employees

    Mississauga, Ontario, Ca

    Services Provided
    50% Security Guard Services
    50% Access Control Systems
    AI Summary

    “Yardlock offers a keyless locking system enhancing outdoor security for gates, enabling safe, convenient two-way access without keys, ideal for backyards and pools.”

  3. Controlled Access of the Midwest, LLC logo
    Controlled Access of the Midwest, LLC
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    Controlled Access of the Midwest, LLC offers reliable access control and security solutions for residential, commercial, and industrial properties in Pleasant Hill and throughout Iowa. The company focuses on gate automation, building access management, and perimeter security systems aimed at enhanci

    Highlights

    2-9

    Employees

    Pleasant Hill, California, Us

    Services Provided
    50% Access Control Systems
    50% Security System Installation Services
    AI Summary

    “Controlled Access of the Midwest, LLC delivers reliable access control and perimeter security solutions for residential, commercial, and industrial properties across Iowa, ensuring safety and efficient property management.”

  4. Fox Technologies logo
    Fox Technologies
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    Fox Technologies is an international security firm that assists organizations in centralizing access management for Linux and Unix systems within hybrid IT settings. Businesses around the globe depend on FoxT’s security solutions to implement detailed security measures, streamline compliance process

    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    50-249

    Employees

    Eden Prairie, Minnesota, Us

    Services Provided
    50% Access Control Systems
    30% Security Consulting
    20% Compliance Consulting Services
    AI Summary

    “Fox Technologies provides international security solutions that centralize and enhance access management for Linux and Unix systems, improving compliance, IT efficiency, and proactive threat prevention in hybrid IT environments.”

  5. zhanjiang group logo
    zhanjiang group
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    Guangdong Zhanjiang Group Co., Ltd. specializes in the production of automatic retractable gates, turnstiles, and parking access control systems. With more than 15 years in the industry, we offer top-notch security products that are exported to over 30 countries around the globe. Our solutions are c

    Highlights

    250-999

    Employees

    Services Provided
    50% Access Control Systems
    30% Security System Installation Services
    20% Security Guard Services
    AI Summary

    “Guangdong Zhanjiang Group Co., Ltd. produces automatic gates, turnstiles, and parking access controls with over 15 years' expertise, exporting security solutions worldwide to various sectors.”

  6. S
    Smartbox lockers
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    Smartbox offers advanced smart locker solutions aimed at enhancing workplace productivity, securing asset management, and automating modern office environments. Our emphasis is on innovation, safety, dependability, and customer-focused technology that enables businesses to build adaptable, scalable,

    Highlights

    50-249

    Employees

    Services Provided
    50% Access Control Systems
    30% Security System Installation Services
    20% Automation Services
    AI Summary

    “Smartbox Lockers provides innovative smart locker solutions designed to enhance workplace productivity, asset security, and automate office environments with scalable, reliable, and customer-focused technology.”

  7. Green Security logo
    Green Security
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    Green Security provides vendor credentialing and access management services for healthcare organizations. It streamlines compliance, conducts background checks, and manages secure access for non-employees.

    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    250-999

    Employees

    Clearwater, Florida, Us

    Services Provided
    60% Credentialing Services
    40% Access Control Systems
    AI Summary

    “Green Security specializes in vendor credentialing and secure access management for healthcare, ensuring compliance and conducting background checks for non-employee personnel.”

  8. Intercorp Solutions logo
    Intercorp Solutions
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    In the last two decades, Intercorp has been at the forefront of biometric technology in Singapore and currently excels in managing workforce and workplace solutions for government entities, multinational companies, and small to medium-sized enterprises.

    Highlights

    $1,000+

    Min Project Size

    $25-49/hr

    Avg Hourly Rate

    50-249

    Employees

    Services Provided
    60% HR Consulting Services
    40% Access Control Systems
    AI Summary

    “Intercorp Solutions specializes in biometric technology and provides comprehensive workforce and workplace management solutions across various sectors, serving governments, multinational corporations, and SMEs in Singapore.”

  9. ESI Technologies logo
    ESI Technologies
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    A security systems integrator that focuses on access control, video surveillance, and intrusion systems, providing integration, maintenance, monitoring, and consolidation services for large facilities and campuses.

    Highlights

    $1,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    10-49

    Employees

    Fort Collins, Colorado, Us

    Services Provided
    39% Access Control Systems
    50% Security System Installation Services
    11% Managed Security Services
    AI Summary

    “ESI Technologies specializes in integrating and maintaining advanced security systems, including access control, video surveillance, and intrusion detection, serving large facilities with comprehensive solutions.”

  10. Jacob Intercom logo
    Jacob Intercom
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    Jacob Intercom is a reputable leader in the field of security and communication technology, specializing in advanced solutions for intercom systems, access control, CCTV surveillance, and home automation. With a wealth of industry knowledge, the company offers innovative and reliable systems designe

    Highlights

    2-9

    Employees

    Services Provided
    39% Access Control Systems
    1% Intercom Repair NYC
    60% Security System Installation Services
    AI Summary

    “Jacob Intercom specializes in advanced intercom, access control, CCTV, and home automation solutions, offering tailored, reliable security systems for residential and commercial clients with comprehensive support.”

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Buyer's guide

Hiring Access Control Systems companies

What the work covers, how to judge a partner and what drives the price.

What access control installers and integrators do

A project starts with a site survey of doors, gates and wiring paths, the users and schedules involved, and any existing hardware worth reusing. The integrator then designs the system, specifying readers, credential type, locking hardware that meets fire and life safety codes, controllers, power supplies and network connections, and chooses between on-premise software and cloud-managed platforms. Installation covers cabling, door hardware, panel programming and integration with cameras, intrusion alarms, elevator controls or visitor management.

After commissioning, firms train administrators and offer service agreements covering preventive maintenance, software updates, credential management and emergency repairs. Cloud systems add a per-door or per-user subscription. Some firms also install perimeter equipment such as gate operators, turnstiles and vehicle barriers for industrial and multi-tenant sites.

Chapter 1 of 3
FAQ

Access Control Systems FAQs

Short answers to what buyers ask before hiring a Access Control Systems company.

Question not covered? Ask our team

An access control systems company installs card, fob, mobile or biometric readers, electrified locks and strikes, door controllers, gate operators, intercoms and the management software for users and schedules. Most also connect the system to video surveillance and alarms and provide ongoing service.

Commercial access control cost is mainly driven by the number of doors, the hardware per door, cabling difficulty, software licensing and integration needs, with cloud systems adding a subscription. On Edverise, most installers take small jobs with no minimum or from $1,000, while full-building designs start at $5,000 to $25,000.

Cloud-based access control suits multi-site businesses that want remote management and automatic updates, at the cost of a recurring subscription. On-premise systems suit sites that need to run without internet access or must keep data in-house, but need a server and planned upgrades. Many integrators install both.

Access control manages who can enter and records each entry; alarm monitoring watches for intrusion, fire or panic signals and dispatches a response. The two often share hardware and software, and many firms sell them together, but they are separate contracts with different service obligations.

Business services firms are the most frequent clients of the installers listed, followed by manufacturers, construction companies, real estate owners, automotive businesses, medical facilities and retailers. Medical and manufacturing sites often need restricted areas and audit logs, while real estate owners need tenant credential management.

Houston and Alpharetta have the most access control firms on Edverise. Installation and repairs need technicians on site, so confirm a firm's service area and emergency response time for each of your locations.

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