Water & Wastewater Treatment

Access and Control Systems for Treatment Facilities

  • Aluminum stair and access systems
  • Handrails and guardrails (OSHA/ADA)
  • Stop gates and weirs
  • Bar screens and baffles
  • Pipe supports for corrosive environments
Industrial Facilities & Plants

Structural and Access Infrastructure for Industrial Plants

  • Structural framing and auxiliary steel
  • Custom pipe and duct support systems
  • FEA-backed engineered supports
  • Access stairs, ladders, and platforms
  • Specialty alloy fabrication
Municipal Infrastructure Projects

Compliance-Ready Systems for Municipal Construction

  • ADA-compliant access systems
  • Code-compliant stair and rail systems
  • Submittal-ready documentation packages
  • Water control systems for public facilities
  • Systems coordination across disciplines

Compliance

Every Product Meets the Standards That Matter Most

Compliance isn’t an afterthought at Thompson — it’s engineered in from day one so you can specify with confidence.

Workplace safety for access and fall protection systems.

Performance standards for ladders, railings, and access

Structural requirements for project approval.

Accessibility standards where applicable.