Flange Management
Flange Management is an independent engineering firm dedicated to safeguarding the integrity of your flange joints through rigorous, standards-compliant calculations and clear, defensible documentation.
Every analysis we deliver is fully traceable and audit-ready, providing proof that each connection meets—often exceeds—applicable codes. Whether you need a single verification or a plant-wide assessment, our experts and tooling scale to your exact requirements. Partnering with us gives you an impartial seal of confidence in the reliability and safety of your operations.
Our calculation platform delivers fast, transparent, and repeatable results—so you can make the right decision, first time.
What we do
Looking for formal proof of design compliance? Explore our dedicated page for FlangeUp® Certificates.
Why Flange Management
Standards & compliance
We calculate, verify, and document to the codes your assets demand, including: EN 1591-1, ASME Section VIII (incl. Appendix 2), ASME PCC-1 (guidance for assembly), EN/DIN flange standards (e.g., EN 1092 / DIN), and client-specific specifications. Our deliverables make compliance explicit, traceable, and defensible.
How we work
- Define scope — line list, joint IDs, service conditions, and acceptance criteria.
- Compute & review — standards-compliant calculations with clear assumptions.
- Report & trace — audit-ready documentation, unique references, revision control.
- Improve & sustain — close gaps, standardize procedures, and build a repeatable integrity program.
Where we add value
- Refineries & petrochemicals
- Gas processing & LNG
- Power & utilities
- Specialty chemicals & pharmaceuticals
- OEM/packaged equipment and EPC projects
