NC4 Vertical
NC4 Vertical
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    • Home
    • Why Use Unmanned Systems?
    • Visual Service Lines
    • Thermal Service Lines
    • Confined Space
    • Contact Us
    • About Us
Contact Us
  • Home
  • Why Use Unmanned Systems?
  • Visual Service Lines
  • Thermal Service Lines
  • Confined Space
  • Contact Us
  • About Us
Contact Us

Confined Space Inspections

Confined Space Inspections—Done Safer, Faster, and Smarter

Traditional confined space inspections are risky, time-consuming, and expensive. With limited access, poor lighting, and hazardous environmentals - sending people into NC classified environments means permits, downtime, expensive risk mitigation strategies and serious safety concerns.


At NC4 Vertical, we use advanced drone technology to carry out confined space inspections without putting personnel at risk. Our drones are built to operate in a  GPS-denied, low-light environment and still capture actionable, high-resolution visual data, both quickly and safely. All this whilst eliminating the need for entry permits, scaffolding, specialist teams and minimising downtime on your site.

Safe

High-Quality Visual Data

Efficient

Confined Space warning sign

  • No need to enter hazardous environments – Drones eliminate the need for confined space entry permits, rescue teams and expensive equipment.
  • Minimise exposure to risk – Keep personnel out of dangerous or contaminated areas while still capturing detailed data.

Efficient

High-Quality Visual Data

Efficient

Damaged steel roof beam

  • Drones can be deployed in minutes and complete inspections far quicker than manual methods.
  • No need for scaffolding, rope access, or temporary ventilation setups.

High-Quality Visual Data

High-Quality Visual Data

High-Quality Visual Data

Pipes in a roof space

  • Equipped with stabilised cameras and onboard lighting, drones deliver crisp, high-resolution video and imagery in low-light, GPS-denied environments.
  • Ideal for detecting cracks, corrosion, blockages, or structural damage without physical contact or confined space entry .

Cost Saving

High-Quality Visual Data

  • Reduce downtime, labour costs, and health & safety overheads.
  • Minimise the need for shutdowns or specialised confined space entry equipment.

Repeatable & Documented

Repeatable & Documented

Damaged tunnel

  • Easily re-fly for follow-up inspections or audits.
  • Create a digital record of asset condition for compliance or long-term monitoring.

  • Why Use Unmanned Systems?
  • Visual Service Lines
  • Thermal Service Lines
  • Confined Space
  • Contact Us
  • About Us

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Registered in England, Company No 1634614

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