Construction & Infrastructure

Ascent Onsite Group provides expert security for construction, infrastructure, and utilities, combining trained personnel, CCTV, and access control to protect your site, assets, and workforce with 24/7 scalable solutions.

10

YEARS EXPERIENCE

1,000

PROJECTS DELIVERED

100

UK COVERAGE

24/7

SUPPORT AVAILABLE

AOG | Vision, Values & Mission

Levelling Up Security for Construction, Infrastructure & Utilities

Stronger Site Security with Ascent Onsite Group
At Ascent Onsite Group, we’re not just providing security, we’re levelling up protection across construction, infrastructure, and utilities. Every site is a high-value target, and we bring next-level action to ensure your workforce, assets, and operations stay secure, compliant, and uninterrupted.

We integrate elite security personnel, cutting-edge technology, and proactive risk management to stay ahead of threats before they become problems. Whether it’s access control, perimeter protection, CCTV monitoring, or security dog units, our high-impact, action-driven solutions are built to adapt and evolve with your project’s changing needs.

We understand the complexity of live, multi-phase projects, so we align with contractors, site managers, and stakeholders to deliver seamless, responsive protection from groundwork to handover.

What we deliver:

  • SIA-licensed officers trained in site-specific risks
  • Temporary and mobile CCTV with remote monitoring
  • Controlled access and perimeter protection to prevent unauthorised entry

🔥 Don’t just secure your site, level up your defence.
📞 Call +44 800 058 4830 today!

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Our Key Services

Our Security Services for Construction, Infrastructure & Utilities

Gatehouse Security & Access Control

Controlling site access is critical for security, health & safety, and compliance. Our SIA-licensed Gateman and Traffic Marshals manage entry points, ensuring only authorised personnel and vehicles enter your site.

  • Visitor & Contractor Log Management
  • Traffic Marshalling & Vehicle Checkpoints
  • Compliant Access Control Procedures

Our team ensures a professional, secure, and organised first impression, maintaining a seamless flow of workers, suppliers, and deliveries while preventing unauthorised access.

Perimeter Security & Trespass Prevention

Protecting the perimeter of your construction site is essential to prevent unauthorised access, theft, and vandalism. We install high-security fencing, hoardings, and barriers to secure your site and safeguard public safety.

  • Anti-Climb Heras Fencing & Hoardings
  • Secure Entry & Exit Points
  • Regular Perimeter Inspections & Reinforcements

Our temporary and permanent perimeter solutions are built to withstand challenging environments and high-risk locations, ensuring that your assets and workforce remain protected 24/7.

Mobile CCTV Towers & Remote Surveillance

Ensure continuous real-time monitoring with our state-of-the-art CCTV towers and temporary security cameras. These systems provide high-definition surveillance, motion detection, and remote access for full site visibility.

  • Autonomous CCTV Towers with Solar & Battery Backup
  • Live Monitoring with Intrusion Alerts
  • Integration with Site Security Systems

Our CCTV solutions are quick to deploy, cost-effective, and adaptable, making them perfect for large-scale infrastructure projects, remote sites, and high-risk areas.

Manned Security & Mobile Patrols

Our highly trained construction site security guards provide on-site presence and rapid response to threats. Whether you need static guards, mobile patrols, or overnight security, our teams are equipped to handle all security challenges.

  • SIA-Licensed & Fully Vetted Security Officers
  • Static & Roaming Security Patrols
  • Incident Management & Emergency Response

By deterring trespassers, preventing theft, and ensuring on-site safety, our security personnel act as an essential part of your project’s risk management strategy.

Canine Security (K9 Units) for High-Risk Sites

For sites requiring a heightened level of protection, our security dog units provide an unmatched deterrent against intruders. Trained security dogs and expert handlers are deployed to guard high-value assets, prevent site invasions, and detect suspicious activity.

  • Superior Intrusion Detection & Threat Prevention
  • Cost-Effective Deterrent for Large & Remote Sites
  • Operates in High-Risk, Low-Visibility Areas

Security dog units are a proven asset in reducing theft, vandalism, and unauthorised access, especially on unmanned construction sites.

Advanced Access Control Solutions

We provide custom-built access control systems to manage site entry, workforce tracking, and security compliance.

  • Biometric Scanners & Keycard Readers
  • Turnstile Entry Systems
  • Time & Attendance Tracking for Workforce Management

By integrating access control with your site’s security infrastructure, we ensure tight control over personnel movements, improving both safety and operational efficiency.

Fire Safety & Temporary Fire Protection

Construction sites are particularly vulnerable to fire hazards, making early detection and rapid response critical. Our SmartSite Fire solutions ensure your site meets insurance and regulatory requirements with fast-deployment fire alarm systems.

  • Temporary Fire Alarm & Evacuation Systems
  • Insurance-Approved Fire Safety Compliance
  • Rapid Deployment & Rugged Design

Designed for flexibility and reliability, our fire protection systems help reduce the risk of site-wide damage and project delays.

Site Cleaning & Welfare Services

A clean and well-maintained site not only ensures health & safety compliance but also improves productivity and site morale. Our professional construction site cleaners provide daily, weekly, and deep-cleaning services for welfare areas, offices, and communal spaces.

  • Regular & Deep Cleaning of Site Offices & Welfare Facilities
  • Waste Removal & Hazardous Material Disposal
  • Ensuring Compliance with Health & Safety Regulations

Our cleaning teams ensure hygienic and safe working environments, helping to reduce health risks and contamination hazards on-site.

Temporary Utilities Setup & Management

We ensure your construction site runs smoothly with essential temporary services.

  • Power & Lighting Installations
  • Water Supply & Drainage Solutions
  • Onsite Fuel & Generator Management

Reliable, on-demand utilities to keep your project powered, safe, and operational.

Our Key Services

Our Security Services for Construction, Infrastructure & Utilities

Gatehouse Security & Access Control

Controlling site access is critical for security, health & safety, and compliance. Our SIA-licensed Gateman and Traffic Marshals manage entry points, ensuring only authorised personnel and vehicles enter your site.

  • Visitor & Contractor Log Management
  • Traffic Marshalling & Vehicle Checkpoints
  • Compliant Access Control Procedures

Our team ensures a professional, secure, and organised first impression, maintaining a seamless flow of workers, suppliers, and deliveries while preventing unauthorised access.

Perimeter Security & Trespass Prevention

Protecting the perimeter of your construction site is essential to prevent unauthorised access, theft, and vandalism. We install high-security fencing, hoardings, and barriers to secure your site and safeguard public safety.

  • Anti-Climb Heras Fencing & Hoardings
  • Secure Entry & Exit Points
  • Regular Perimeter Inspections & Reinforcements

Our temporary and permanent perimeter solutions are built to withstand challenging environments and high-risk locations, ensuring that your assets and workforce remain protected 24/7.

Mobile CCTV Towers & Remote Surveillance

Ensure continuous real-time monitoring with our state-of-the-art CCTV towers and temporary security cameras. These systems provide high-definition surveillance, motion detection, and remote access for full site visibility.

  • Autonomous CCTV Towers with Solar & Battery Backup
  • Live Monitoring with Intrusion Alerts
  • Integration with Site Security Systems

Our CCTV solutions are quick to deploy, cost-effective, and adaptable, making them perfect for large-scale infrastructure projects, remote sites, and high-risk areas.

Manned Security & Mobile Patrols

Our highly trained construction site security guards provide on-site presence and rapid response to threats. Whether you need static guards, mobile patrols, or overnight security, our teams are equipped to handle all security challenges.

  • SIA-Licensed & Fully Vetted Security Officers
  • Static & Roaming Security Patrols
  • Incident Management & Emergency Response

By deterring trespassers, preventing theft, and ensuring on-site safety, our security personnel act as an essential part of your project’s risk management strategy.

Canine Security (K9 Units) for High-Risk Sites

For sites requiring a heightened level of protection, our security dog units provide an unmatched deterrent against intruders. Trained security dogs and expert handlers are deployed to guard high-value assets, prevent site invasions, and detect suspicious activity.

  • Superior Intrusion Detection & Threat Prevention
  • Cost-Effective Deterrent for Large & Remote Sites
  • Operates in High-Risk, Low-Visibility Areas

Security dog units are a proven asset in reducing theft, vandalism, and unauthorised access, especially on unmanned construction sites.

Advanced Access Control Solutions

We provide custom-built access control systems to manage site entry, workforce tracking, and security compliance.

  • Biometric Scanners & Keycard Readers
  • Turnstile Entry Systems
  • Time & Attendance Tracking for Workforce Management

By integrating access control with your site’s security infrastructure, we ensure tight control over personnel movements, improving both safety and operational efficiency.

SUCCESS STORY

Major Infrastructure Project Support

⚠️

Challenge

A large-scale infrastructure site faced repeated equipment theft, unauthorised access, and utility interruptions delaying project timelines and increasing costs.

Solution

Ascent Onsite Group deployed 24/7 manned guarding, mobile patrol units, and monitored CCTV towers across the site. Simultaneously, we managed the temporary utilities setup, including lighting, power, and water services ensuring continuous, safe operations.

Results Achieved

90%

Project Delays

24/7

Security & Utility Support

Zero

Project Delays
Our integrated security and facilities solutions protected assets, ensured operational continuity, and helped keep the project on schedule.

Your Industry, Our Expertise?

Ready to see how our sector-specific solutions can address your unique challenges? Get your customised proposal today.