Lehigh Valley office building security systems should be designed around the way employees, tenants, visitors, vendors, contractors, delivery personnel, and property managers actually use the building.
A professional office in Allentown, corporate facility in Bethlehem, multi-tenant property in Easton, medical office building near Route 22, or commercial campus connected to I-78 may all require different combinations of controlled entry, video surveillance, intrusion detection, visitor communication, parking-area visibility, restricted-room protection, and after-hours monitoring.
Northeast Remote Surveillance and Alarm, LLC (NERSA) designs, installs, integrates, upgrades, monitors, and supports commercial office security systems throughout Allentown, Bethlehem, Easton, Lehigh County, Northampton County, Route 22, Route 33, I-78, and the surrounding Lehigh Valley.
This page is the primary Lehigh Valley office-building security planning hub.
For broader regional planning across warehouses, manufacturing facilities, logistics operations, healthcare properties, schools, municipalities, contractor yards, industrial parks, and other commercial properties, begin with Lehigh Valley Commercial and Industrial Security Systems.
For office properties outside the Lehigh Valley, use Office Building Security Systems for Commercial Properties.
Office Security Designed Around the Building
Office buildings have different security requirements than warehouses, manufacturing plants, contractor yards, or distribution centers.
An office property may include:
- Public entrances
- Employee entrances
- Reception areas
- Shared lobbies
- Tenant suites
- Common corridors
- Elevator lobbies
- Stairwells
- Conference rooms
- Executive offices
- Records rooms
- IT rooms
- Server rooms
- Telecommunications closets
- Accounting offices
- Human-resource areas
- Storage rooms
- Mechanical rooms
- Mail and delivery areas
- Parking lots
- Parking garages
- Rear and side entrances
The correct security plan depends on how these areas interact.
A lobby may need visibility without restricting normal visitor traffic. Employee entrances may need credential control. Tenant suites may require separate permissions. Server rooms may need more restrictive access. Parking areas may require broader camera coverage. Exterior doors may require intrusion protection after business hours.
The goal is not to install as much equipment as possible.
The goal is to build a manageable security system around the way the office property actually operates.
Layered Security for Lehigh Valley Office Buildings
Office-building security typically works best as a layered system rather than a collection of unrelated devices.
Depending on the property, that system may include:
- Commercial video surveillance
- Electronic access control
- Employee credentials
- Mobile credentials
- Intrusion alarms
- Professional monitoring
- Visitor entry systems
- Video intercoms
- Panic or duress devices
- Parking-area cameras
- Door-position monitoring
- Restricted-room access
- Remote video monitoring
- Fire-alarm coordination
- Structured cabling
- Network infrastructure
- Centralized management
- Multi-site administration
Each component should solve a defined operational or security problem.
A camera does not replace access control.
An access-control reader does not replace proper locking hardware.
An intrusion alarm does not provide the same visibility as video.
A visitor intercom does not replace an established visitor-management procedure.
The strongest system coordinates these technologies around the property.
Commercial Video Surveillance for Office Buildings
Video surveillance can help office-property owners and managers understand what occurred around entrances, lobbies, hallways, parking areas, delivery locations, and other common areas.
Typical office-building camera locations may include:
- Main entrances
- Employee entrances
- Visitor entrances
- Reception areas
- Lobbies
- Shared corridors
- Elevator lobbies
- Stairwell entrances
- Rear doors
- Side entrances
- Mail areas
- Delivery areas
- Parking lots
- Parking garages
- Exterior walkways
- Building approaches
Camera placement should begin with the event the organization needs to document.
For example, a camera intended to identify a person entering the building requires different positioning than a camera intended to provide general parking-area awareness.
Lighting, mounting height, viewing angle, lens selection, distance, resolution, recording quality, retention, network capacity, and user permissions all influence whether the recorded video will actually be useful.
For regional camera-system planning, use Lehigh Valley Commercial Video Surveillance Systems.
Access Control for Lehigh Valley Offices
Access control helps office buildings manage who can enter selected doors and when.
Common controlled openings include:
- Employee entrances
- Tenant entrances
- Office-suite doors
- Server rooms
- IT rooms
- Records rooms
- Accounting areas
- Executive areas
- Storage rooms
- Mechanical rooms
- Interior restricted areas
- Parking-related entrances
A commercial access-control system may use:
- Key cards
- Key fobs
- Mobile credentials
- PINs
- Readers
- Controllers
- Electric strikes
- Electrified locksets
- Electrified trim
- Request-to-exit devices
- Door-position contacts
- Power supplies
- Management software
The system should allow authorized administrators to add users, remove users, establish schedules, assign door permissions, and review access events without relying on uncontrolled mechanical keys.
For regional access-control planning, use the Lehigh Valley Commercial Access Control Systems master hub.
Public Entrances and Employee-Only Areas
One of the central challenges in office-building security is balancing public access with restricted employee areas.
Many professional offices need visitors to reach:
- Reception
- Waiting areas
- Conference rooms
- Public service counters
- Meeting spaces
Those visitors may not need access to:
- Employee work areas
- File rooms
- Administrative areas
- IT rooms
- Accounting offices
- Storage rooms
- Management offices
- Other tenant suites
Access-control planning can establish that separation without making the building difficult to use.
Multi-Tenant Office Building Security
Multi-tenant properties require additional planning because different businesses may share the same building while requiring different security permissions.
A multi-tenant office security system may need to distinguish between:
- Property management
- Individual tenants
- Employees
- Cleaning personnel
- Maintenance contractors
- Delivery personnel
- Vendors
- Visitors
- After-hours service providers
Access permissions should define who controls:
- Exterior building entrances
- Tenant-suite entrances
- Shared areas
- Utility rooms
- Mechanical rooms
- Parking areas
- Common corridors
- Building management spaces
The system should also establish who owns the administrator account, who can create credentials, and who is responsible for removing users when tenants or employees change.
Visitor Entry and Video Intercom Systems
Not every visitor should receive an access credential.
Office buildings may use video intercoms or visitor-entry systems to help staff identify and communicate with visitors before releasing a controlled entrance.
A visitor-entry workflow may allow personnel to:
- Receive the visitor’s call.
- Communicate with the visitor.
- View the entrance.
- Confirm the reason for the visit.
- Release the appropriate door.
This can be particularly useful for:
- Professional offices
- Corporate offices
- Administrative facilities
- Multi-tenant buildings
- Medical office buildings
- Lightly staffed reception areas
- After-hours entrances
Visitor procedures should still reflect the building’s operational policies rather than relying only on technology.
Intrusion Alarm Systems for Office Buildings
Office buildings may contain computers, records, electronics, confidential information, equipment, and other assets that remain inside after employees leave.
Intrusion detection may protect:
- Exterior doors
- Rear entrances
- Side entrances
- Ground-level openings
- Interior office areas
- Server rooms
- Storage rooms
- Executive areas
- Selected restricted spaces
Alarm systems may include:
- Door contacts
- Motion detection
- Glass-break detection
- Panic or duress devices
- Scheduled arming
- Multiple partitions
- Cellular communication
- Network communication
- Professional monitoring
- Video verification
Office alarm systems should be planned around actual opening and closing procedures.
Cleaning crews, managers, tenants, maintenance personnel, and employees working unusual hours can make poorly designed alarm systems difficult to manage.
Panic and Duress Protection
Some office environments may need a way for employees to discreetly request assistance during a threatening event.
Panic or duress devices may be appropriate in selected locations such as:
- Reception desks
- Cash-handling areas
- Administrative offices
- Interview rooms
- Executive areas
- Customer-service locations
- Staff-only areas
The response associated with a panic device should be clearly defined during system planning.
Technology should support an established response procedure rather than serve as the procedure itself.
Parking Lot and Parking Garage Security
Office security should not stop at the building entrance.
Employees and visitors may spend significant time moving between vehicles and the property.
Security planning should evaluate:
- Visitor parking
- Employee parking
- Parking garages
- Exterior walkways
- Vehicle entrances
- Pedestrian entrances
- Sidewalk approaches
- Rear parking areas
- Building perimeter
- Loading or delivery areas
Video surveillance may help document vehicle activity, pedestrian movement, incidents, and after-hours activity.
Lighting, camera placement, viewing distance, vehicle direction, landscaping, building geometry, and obstructions should all be considered.
After-Hours Office Security
Office buildings often become lightly occupied or vacant during evenings, weekends, and holidays.
That changes the security environment.
After-hours planning may include:
- Controlled employee entry
- Scheduled credential permissions
- Intrusion alarms
- Exterior cameras
- Interior cameras where appropriate
- Door-position monitoring
- Remote notifications
- Professional monitoring
- Video verification
- Remote video monitoring for selected exterior areas
The system should account for legitimate after-hours users rather than treating every evening entry as suspicious.
Server Rooms, IT Rooms, and Sensitive Spaces
Office buildings increasingly depend on technology infrastructure that may be concentrated in relatively small rooms.
Server rooms, telecommunications rooms, network closets, records rooms, accounting offices, and other sensitive areas may require additional control.
Security planning may combine:
- Credential-controlled entry
- Access-event documentation
- Door-position monitoring
- Video coverage outside the room
- Intrusion detection
- Environmental monitoring where appropriate
Access should generally be limited to personnel who actually require it.
Door Hardware Matters
Electronic access control cannot compensate for a door that does not function properly.
Office access-control planning may require review of:
- Door frames
- Latch condition
- Existing locks
- Electric strikes
- Electrified locksets
- Electrified trim
- Panic hardware
- Door closers
- Request-to-exit devices
- Door-position switches
- Power supplies
- Wiring pathways
A reader and credential system may work perfectly while the physical opening remains unreliable.
Each controlled door should be evaluated as a complete opening.
Video and Access-Control Integration
Video surveillance and access control can provide additional context when properly integrated.
Examples include:
- Credential used at an entrance
- Door forced open
- Door held open
- Invalid credential attempt
- After-hours entry
- Tenant-suite access
- Restricted-room access
Where supported by the selected platforms, associated video can help authorized personnel investigate what occurred around the same time.
An access-control record generally identifies the credential and door event. It does not necessarily prove which physical person used that credential.
Video can provide additional context.
Alarm and Video Verification
Intrusion alarm events can also be coordinated with compatible video systems.
Rather than treating an alarm signal as an isolated event, associated cameras may help determine what was occurring in the protected area.
This can improve the information available during event review and response.
Integration should be used where it supports a real operational objective rather than simply connecting systems because the technology allows it.
Office Security System Upgrades and Takeovers
Many Lehigh Valley office buildings already have security equipment.
Existing properties may contain:
- Older analog cameras
- Unsupported recorders
- Obsolete card readers
- Legacy access-control panels
- Poorly documented credentials
- Unreliable intrusion alarms
- Damaged cabling
- Personal cloud accounts
- Missing administrator passwords
- Separate systems from multiple contractors
An upgrade assessment should determine what can reasonably be:
- Retained
- Repaired
- Reconfigured
- Expanded
- Integrated
- Modernized
- Replaced
Existing equipment should not automatically be discarded if it remains compatible, supportable, secure, and reliable.
For broader upgrade planning, use Commercial Security System Upgrades, Retrofits & Takeovers.
Network and Low-Voltage Infrastructure
Modern office security systems increasingly rely on network connectivity.
Infrastructure may include:
- Category cabling
- Fiber
- PoE switching
- Network racks
- Security enclosures
- Access-control wiring
- Power supplies
- Battery backup
- Network segmentation
- Internet connectivity
- Secure remote access
Security equipment should be installed with serviceability and future expansion in mind.
Poorly labeled cabling, inaccessible equipment locations, insufficient network capacity, unmanaged switches, and undocumented system accounts can turn otherwise capable equipment into a long-term service problem.
Cloud, On-Premises, and Hybrid Systems
Office properties may use cloud-managed, on-premises, or hybrid security systems.
Cloud platforms can be useful for:
- Remote administration
- Multi-site management
- Credential changes
- Mobile access
- Centralized viewing
- Software management
On-premises systems may be appropriate when the organization requires:
- Local management
- Specific integrations
- Internal infrastructure
- Particular data-management requirements
The correct approach depends on the building, organization, IT policies, number of locations, and long-term management requirements.
Multi-Site Office Security
Organizations with offices in multiple Lehigh Valley locations may benefit from standardizing security systems.
A multi-site strategy can help establish consistent:
- Credential formats
- User groups
- Camera naming
- Recording standards
- Administrator permissions
- Alarm procedures
- Documentation
- Service practices
This can reduce the fragmented systems that often develop when each property is treated as an unrelated installation.
Office Building Security in Allentown
Allentown contains professional offices, corporate facilities, medical offices, administrative properties, multi-suite buildings, and mixed commercial developments.
Properties physically located in Allentown should continue to:
Office Building Security Systems in Allentown, PA
Office Building Security in Bethlehem
Bethlehem contains professional offices, corporate campuses, administrative facilities, medical offices, mixed commercial-industrial properties, and multi-tenant buildings.
Properties physically located in Bethlehem should continue to:
Office Building Security Systems in Bethlehem, PA
Office Building Security in Easton
Easton and surrounding Northampton County commercial areas include professional offices, administrative buildings, service-business offices, corporate facilities, multi-tenant properties, and mixed commercial buildings.
Properties physically located in Easton should continue to:
Office Building Security Systems in Easton, PA
Office Security Along Route 22, Route 33, and I-78
Office facilities throughout the Lehigh Valley may also be connected to the region’s major commercial and industrial corridors.
Route 22
Route 22 supports office buildings, healthcare properties, business parks, mixed commercial sites, industrial properties, and multi-tenant facilities between Allentown, Bethlehem, and Easton.
Route 33
Route 33 connects office and administrative facilities with industrial parks, manufacturing sites, warehouses, contractor operations, and surrounding Northampton County business areas.
I-78
I-78 connects major commercial and industrial areas across the southern Lehigh Valley and supports corporate offices, logistics administration, manufacturing offices, distribution operations, and multi-building commercial facilities.
How NERSA Plans an Office Security System
A strong office security project begins with an assessment of the property.
1. Review the Facility
Identify entrances, tenant spaces, public areas, employee-only spaces, parking areas, exterior approaches, restricted rooms, and existing systems.
2. Understand Building Users
Determine how employees, tenants, visitors, vendors, contractors, cleaning personnel, and property management use the facility.
3. Identify Security Objectives
Determine where better visibility, access control, alarm protection, visitor communication, or event documentation is needed.
4. Evaluate Existing Infrastructure
Review cameras, recorders, readers, locks, alarm equipment, wiring, network infrastructure, software, administrator access, and documentation.
5. Design the System
Select equipment and infrastructure based on the actual building requirements.
6. Establish Administration
Determine who will manage credentials, camera permissions, alarm users, system accounts, and documentation.
7. Plan for Expansion
Allow for changes in tenants, employees, doors, cameras, buildings, and future office locations.
Why Lehigh Valley Businesses Choose NERSA
Northeast Remote Surveillance and Alarm, LLC is headquartered in Bethlehem and has focused on commercial and industrial security systems since 2008.
NERSA supports office-security projects throughout Allentown, Bethlehem, Easton, Route 22, Route 33, I-78, Lehigh County, Northampton County, and surrounding Lehigh Valley commercial markets.
Projects may include:
- New security installations
- Existing-system upgrades
- Access-control expansion
- Camera-system modernization
- Alarm-system replacement
- Video and access integration
- Visitor entry
- Parking security
- Multi-building systems
- Multi-site standardization
- Existing-system takeovers
The planning approach begins with the facility and its operating requirements rather than a predetermined equipment package.
Request a Lehigh Valley Office Building Security Assessment
If your Lehigh Valley office building needs stronger entry control, better camera coverage, improved visitor management, more reliable after-hours protection, parking-area visibility, restricted-room security, or an upgrade to an existing system, Northeast Remote Surveillance and Alarm can evaluate the property and help determine the appropriate next steps.
Northeast Remote Surveillance and Alarm, LLC
Commercial & Industrial Security Systems
1-888-344-3846
Review the entrances, tenant areas, restricted spaces, parking conditions, existing equipment, infrastructure, and long-term requirements before selecting equipment.
Frequently Asked Questions About Lehigh Valley Office Building Security Systems
What security systems are commonly used in office buildings?
Office buildings may use video surveillance, access control, intrusion alarms, visitor entry systems, intercoms, panic devices, parking-area cameras, professional monitoring, and related network infrastructure.
Where should office-building security cameras be installed?
Common areas include entrances, lobbies, shared corridors, elevator lobbies, rear entrances, side doors, delivery areas, parking lots, garages, and exterior approaches. Camera placement should reflect the incident or activity the organization needs to document.
Should office buildings use access control?
Access control can be useful for employee entrances, tenant suites, IT rooms, records rooms, accounting areas, management spaces, and other restricted openings.
Can different tenants have different access permissions?
Yes. Compatible access-control systems can provide different permissions and schedules for property management, tenants, employees, cleaning personnel, contractors, and other authorized users.
Can office security systems integrate video and access control?
Yes. Compatible systems may associate door events with nearby camera views, providing additional context for credential use, forced-door events, held-open doors, and after-hours activity.
Do office buildings need intrusion alarms if they already have cameras?
The systems perform different functions. Video provides visibility and recorded documentation, while intrusion detection can generate alarms when protected areas or openings are activated under defined conditions.
Should parking areas be included in office security planning?
Yes. Parking areas, exterior walkways, side entrances, rear entrances, and building approaches should be evaluated as part of the overall office security plan.
Can an existing office security system be upgraded without replacing everything?
Sometimes. Cameras, cabling, locks, readers, controllers, network equipment, and other infrastructure may be reusable depending on condition, compatibility, supportability, cybersecurity, and project requirements.
Is this page different from the Allentown, Bethlehem, and Easton office-security pages?
Yes. This page owns the Lehigh Valley regional office-building security intent. The Allentown, Bethlehem, and Easton pages remain focused on office properties physically located within their respective cities.
Is this the sitewide office-security page?
No. This is the regional Lehigh Valley office-building security hub. The broader sitewide office-building resource remains Office Building Security Systems for Commercial Properties.