Safety-Critical Transport Infrastructure

Rail, Tunnel & Infrastructure Waterproofing

High-consequence railway possessions, underground transit tunnels, deep ventilation shafts, and viaduct abutments. Verified RISQS accreditation and PTS workforce.

RISQS Audited

Formally audited railway supplier qualification scheme compliance.

PTS & COSS Teams

Certified Personal Track Safety and Controller of Site Safety personnel.

Possession Delivery

Experienced in strict 4-to-8 hour weekend and overnight possession limits.

Rapid Engineering Review • UK-Wide Coverage

Discuss Rail & Tunnel Possessions

Submit possession dates, asset codes, or tunnel survey requirements.

1. Your Organisation & Contact Details

Full Name *

Company / Organisation / Authority *

Job Title / Role (Optional)

Project / Site Location *

Business Email *

Telephone / Mobile *

2. Structure & Water Ingress Specifications

Industry Sector *

Type of Structure *

Is water currently entering the structure?

Urgency / Site Programme

Description of Problem & Previous Attempted Repairs *

3. Upload Site Photos, Videos or Drawings (Optional)

PDF, PNG, JPG, MP4 up to 25MB

Click to browse or drag and drop site photos or structural drawings

Helps our engineers assess ingress points, access height and injection feasibility prior to survey.

Keep me informed of Seal Smart technical whitepapers and case study updates.